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-rw-r--r--keyboards/sowbug/68keys/68keys.c47
-rw-r--r--keyboards/sowbug/68keys/68keys.h32
-rw-r--r--keyboards/sowbug/68keys/bootloader_defs.h10
-rw-r--r--keyboards/sowbug/68keys/chconf.h714
-rw-r--r--keyboards/sowbug/68keys/config.h54
-rw-r--r--keyboards/sowbug/68keys/halconf.h525
-rw-r--r--keyboards/sowbug/68keys/info.json82
-rw-r--r--keyboards/sowbug/68keys/keymaps/default/keymap.c47
-rw-r--r--keyboards/sowbug/68keys/mcuconf.h209
-rw-r--r--keyboards/sowbug/68keys/readme.md33
-rw-r--r--keyboards/sowbug/68keys/rules.mk34
-rw-r--r--keyboards/sowbug/ansi_tkl/ansi_tkl.c61
-rw-r--r--keyboards/sowbug/ansi_tkl/ansi_tkl.h33
-rw-r--r--keyboards/sowbug/ansi_tkl/bootloader_defs.h10
-rw-r--r--keyboards/sowbug/ansi_tkl/chconf.h714
-rw-r--r--keyboards/sowbug/ansi_tkl/config.h56
-rw-r--r--keyboards/sowbug/ansi_tkl/halconf.h525
-rw-r--r--keyboards/sowbug/ansi_tkl/info.json101
-rw-r--r--keyboards/sowbug/ansi_tkl/keymaps/default/keymap.c48
-rw-r--r--keyboards/sowbug/ansi_tkl/mcuconf.h209
-rw-r--r--keyboards/sowbug/ansi_tkl/readme.md13
-rw-r--r--keyboards/sowbug/ansi_tkl/rules.mk34
22 files changed, 3591 insertions, 0 deletions
diff --git a/keyboards/sowbug/68keys/68keys.c b/keyboards/sowbug/68keys/68keys.c
new file mode 100644
index 0000000000..d26a6bab56
--- /dev/null
+++ b/keyboards/sowbug/68keys/68keys.c
@@ -0,0 +1,47 @@
+/* Copyright 2021 Mike Tsao
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// 68keys.c
+
+#include "68keys.h"
+
+#ifdef RGB_MATRIX_ENABLE
+led_config_t g_led_config = { {
+ // Key Matrix to LED Index
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 },
+ { 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, NO_LED, NO_LED, NO_LED },
+ { 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, NO_LED, NO_LED, NO_LED },
+ { 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, NO_LED, NO_LED, NO_LED, NO_LED, NO_LED, NO_LED }
+}, {
+ // LED Index to Physical Position
+ {0, 0}, {12, 0}, {25, 0}, {38, 0}, {51, 0}, {64, 0}, {77, 0}, {90, 0}, {103, 0}, {116, 0}, {129, 0}, {142, 0}, {155, 0}, {175, 0}, {198, 0}, {211, 0}, {3, 12}, {19, 12}, {32, 12}, {45, 12}, {58, 12}, {71, 12}, {84, 12}, {97, 12}, {110, 12}, {123, 12}, {136, 12}, {149, 12}, {162, 12}, {178, 12}, {198, 12}, {211, 12}, {4, 25}, {22, 25}, {35, 25}, {48, 25}, {61, 25}, {74, 25}, {87, 25}, {100, 25}, {113, 25}, {126, 25}, {139, 25}, {152, 25}, {173, 25}, {8, 38}, {29, 38}, {42, 38}, {55, 38}, {68, 38}, {81, 38}, {94, 38}, {107, 38}, {120, 38}, {133, 38}, {146, 38}, {170, 38}, {198, 38}, {1, 51}, {17, 51}, {34, 51}, {82, 51}, {131, 51}, {147, 51}, {163, 51}, {185, 51}, {198, 51}, {211, 51}
+}, {
+ // LED Index to Flag
+ LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT
+}
+};
+
+void suspend_power_down_kb(void)
+{
+ rgb_matrix_set_suspend_state(true);
+}
+
+void suspend_wakeup_init_kb(void)
+{
+ rgb_matrix_set_suspend_state(false);
+}
+#endif // #ifdef RGB_MATRIX_ENABLE
diff --git a/keyboards/sowbug/68keys/68keys.h b/keyboards/sowbug/68keys/68keys.h
new file mode 100644
index 0000000000..6f455154f1
--- /dev/null
+++ b/keyboards/sowbug/68keys/68keys.h
@@ -0,0 +1,32 @@
+/* Copyright 2021 Mike Tsao
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// 68keys.h
+
+#pragma once
+
+#include "quantum.h"
+
+#define LAYOUT_default( A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, B0, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, B13, B14, B15, C0, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, E0, E1, E2, E3, E4, E5, E6, E7, E8, E9) \
+{ \
+ { A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15 }, \
+ { B0, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, B13, B14, B15 }, \
+ { C0, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, KC_NO, KC_NO, KC_NO }, \
+ { D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, KC_NO, KC_NO, KC_NO }, \
+ { E0, E1, E2, E3, E4, E5, E6, E7, E8, E9, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO } \
+}
+
+#define LAYOUT LAYOUT_default
diff --git a/keyboards/sowbug/68keys/bootloader_defs.h b/keyboards/sowbug/68keys/bootloader_defs.h
new file mode 100644
index 0000000000..6b8fa9f727
--- /dev/null
+++ b/keyboards/sowbug/68keys/bootloader_defs.h
@@ -0,0 +1,10 @@
+/* Address for jumping to bootloader on STM32 chips. */
+/* It is chip dependent, the correct number can be looked up here (page 175):
+ * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
+ * This also requires a patch to chibios:
+ * <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
+ */
+
+// STM32F103* does NOT have an USB bootloader in ROM (only serial),
+// so setting anything here does not make much sense
+#define STM32_BOOTLOADER_ADDRESS 0x80000000
diff --git a/keyboards/sowbug/68keys/chconf.h b/keyboards/sowbug/68keys/chconf.h
new file mode 100644
index 0000000000..f5e471640c
--- /dev/null
+++ b/keyboards/sowbug/68keys/chconf.h
@@ -0,0 +1,714 @@
+/*
+ ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file rt/templates/chconf.h
+ * @brief Configuration file template.
+ * @details A copy of this file must be placed in each project directory, it
+ * contains the application specific kernel settings.
+ *
+ * @addtogroup config
+ * @details Kernel related settings and hooks.
+ * @{
+ */
+
+#ifndef CHCONF_H
+#define CHCONF_H
+
+#define _CHIBIOS_RT_CONF_
+#define _CHIBIOS_RT_CONF_VER_6_0_
+
+/*===========================================================================*/
+/**
+ * @name System timers settings
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief System time counter resolution.
+ * @note Allowed values are 16 or 32 bits.
+ */
+#if !defined(CH_CFG_ST_RESOLUTION)
+#define CH_CFG_ST_RESOLUTION 32
+#endif
+
+/**
+ * @brief System tick frequency.
+ * @details Frequency of the system timer that drives the system ticks. This
+ * setting also defines the system tick time unit.
+ */
+#if !defined(CH_CFG_ST_FREQUENCY)
+#define CH_CFG_ST_FREQUENCY 100000
+#endif
+
+/**
+ * @brief Time intervals data size.
+ * @note Allowed values are 16, 32 or 64 bits.
+ */
+#if !defined(CH_CFG_INTERVALS_SIZE)
+#define CH_CFG_INTERVALS_SIZE 32
+#endif
+
+/**
+ * @brief Time types data size.
+ * @note Allowed values are 16 or 32 bits.
+ */
+#if !defined(CH_CFG_TIME_TYPES_SIZE)
+#define CH_CFG_TIME_TYPES_SIZE 32
+#endif
+
+/**
+ * @brief Time delta constant for the tick-less mode.
+ * @note If this value is zero then the system uses the classic
+ * periodic tick. This value represents the minimum number
+ * of ticks that is safe to specify in a timeout directive.
+ * The value one is not valid, timeouts are rounded up to
+ * this value.
+ */
+#if !defined(CH_CFG_ST_TIMEDELTA)
+#define CH_CFG_ST_TIMEDELTA 0
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Kernel parameters and options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief Round robin interval.
+ * @details This constant is the number of system ticks allowed for the
+ * threads before preemption occurs. Setting this value to zero
+ * disables the preemption for threads with equal priority and the
+ * round robin becomes cooperative. Note that higher priority
+ * threads can still preempt, the kernel is always preemptive.
+ * @note Disabling the round robin preemption makes the kernel more compact
+ * and generally faster.
+ * @note The round robin preemption is not supported in tickless mode and
+ * must be set to zero in that case.
+ */
+#if !defined(CH_CFG_TIME_QUANTUM)
+#define CH_CFG_TIME_QUANTUM 0
+#endif
+
+/**
+ * @brief Managed RAM size.
+ * @details Size of the RAM area to be managed by the OS. If set to zero
+ * then the whole available RAM is used. The core memory is made
+ * available to the heap allocator and/or can be used directly through
+ * the simplified core memory allocator.
+ *
+ * @note In order to let the OS manage the whole RAM the linker script must
+ * provide the @p __heap_base__ and @p __heap_end__ symbols.
+ * @note Requires @p CH_CFG_USE_MEMCORE.
+ */
+#if !defined(CH_CFG_MEMCORE_SIZE)
+#define CH_CFG_MEMCORE_SIZE 0
+#endif
+
+/**
+ * @brief Idle thread automatic spawn suppression.
+ * @details When this option is activated the function @p chSysInit()
+ * does not spawn the idle thread. The application @p main()
+ * function becomes the idle thread and must implement an
+ * infinite loop.
+ */
+#if !defined(CH_CFG_NO_IDLE_THREAD)
+#define CH_CFG_NO_IDLE_THREAD FALSE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Performance options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief OS optimization.
+ * @details If enabled then time efficient rather than space efficient code
+ * is used when two possible implementations exist.
+ *
+ * @note This is not related to the compiler optimization options.
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_OPTIMIZE_SPEED)
+#define CH_CFG_OPTIMIZE_SPEED TRUE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Subsystem options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief Time Measurement APIs.
+ * @details If enabled then the time measurement APIs are included in
+ * the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_TM)
+#define CH_CFG_USE_TM FALSE
+#endif
+
+/**
+ * @brief Threads registry APIs.
+ * @details If enabled then the registry APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_REGISTRY)
+#define CH_CFG_USE_REGISTRY TRUE
+#endif
+
+/**
+ * @brief Threads synchronization APIs.
+ * @details If enabled then the @p chThdWait() function is included in
+ * the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_WAITEXIT)
+#define CH_CFG_USE_WAITEXIT TRUE
+#endif
+
+/**
+ * @brief Semaphores APIs.
+ * @details If enabled then the Semaphores APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_SEMAPHORES)
+#define CH_CFG_USE_SEMAPHORES TRUE
+#endif
+
+/**
+ * @brief Semaphores queuing mode.
+ * @details If enabled then the threads are enqueued on semaphores by
+ * priority rather than in FIFO order.
+ *
+ * @note The default is @p FALSE. Enable this if you have special
+ * requirements.
+ * @note Requires @p CH_CFG_USE_SEMAPHORES.
+ */
+#if !defined(CH_CFG_USE_SEMAPHORES_PRIORITY)
+#define CH_CFG_USE_SEMAPHORES_PRIORITY FALSE
+#endif
+
+/**
+ * @brief Mutexes APIs.
+ * @details If enabled then the mutexes APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_MUTEXES)
+#define CH_CFG_USE_MUTEXES TRUE
+#endif
+
+/**
+ * @brief Enables recursive behavior on mutexes.
+ * @note Recursive mutexes are heavier and have an increased
+ * memory footprint.
+ *
+ * @note The default is @p FALSE.
+ * @note Requires @p CH_CFG_USE_MUTEXES.
+ */
+#if !defined(CH_CFG_USE_MUTEXES_RECURSIVE)
+#define CH_CFG_USE_MUTEXES_RECURSIVE FALSE
+#endif
+
+/**
+ * @brief Conditional Variables APIs.
+ * @details If enabled then the conditional variables APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_MUTEXES.
+ */
+#if !defined(CH_CFG_USE_CONDVARS)
+#define CH_CFG_USE_CONDVARS TRUE
+#endif
+
+/**
+ * @brief Conditional Variables APIs with timeout.
+ * @details If enabled then the conditional variables APIs with timeout
+ * specification are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_CONDVARS.
+ */
+#if !defined(CH_CFG_USE_CONDVARS_TIMEOUT)
+#define CH_CFG_USE_CONDVARS_TIMEOUT FALSE
+#endif
+
+/**
+ * @brief Events Flags APIs.
+ * @details If enabled then the event flags APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_EVENTS)
+#define CH_CFG_USE_EVENTS TRUE
+#endif
+
+/**
+ * @brief Events Flags APIs with timeout.
+ * @details If enabled then the events APIs with timeout specification
+ * are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_EVENTS.
+ */
+#if !defined(CH_CFG_USE_EVENTS_TIMEOUT)
+#define CH_CFG_USE_EVENTS_TIMEOUT TRUE
+#endif
+
+/**
+ * @brief Synchronous Messages APIs.
+ * @details If enabled then the synchronous messages APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_MESSAGES)
+#define CH_CFG_USE_MESSAGES TRUE
+#endif
+
+/**
+ * @brief Synchronous Messages queuing mode.
+ * @details If enabled then messages are served by priority rather than in
+ * FIFO order.
+ *
+ * @note The default is @p FALSE. Enable this if you have special
+ * requirements.
+ * @note Requires @p CH_CFG_USE_MESSAGES.
+ */
+#if !defined(CH_CFG_USE_MESSAGES_PRIORITY)
+#define CH_CFG_USE_MESSAGES_PRIORITY FALSE
+#endif
+
+/**
+ * @brief Mailboxes APIs.
+ * @details If enabled then the asynchronous messages (mailboxes) APIs are
+ * included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_SEMAPHORES.
+ */
+#if !defined(CH_CFG_USE_MAILBOXES)
+#define CH_CFG_USE_MAILBOXES TRUE
+#endif
+
+/**
+ * @brief Core Memory Manager APIs.
+ * @details If enabled then the core memory manager APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_MEMCORE)
+#define CH_CFG_USE_MEMCORE TRUE
+#endif
+
+/**
+ * @brief Heap Allocator APIs.
+ * @details If enabled then the memory heap allocator APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_MEMCORE and either @p CH_CFG_USE_MUTEXES or
+ * @p CH_CFG_USE_SEMAPHORES.
+ * @note Mutexes are recommended.
+ */
+#if !defined(CH_CFG_USE_HEAP)
+#define CH_CFG_USE_HEAP TRUE
+#endif
+
+/**
+ * @brief Memory Pools Allocator APIs.
+ * @details If enabled then the memory pools allocator APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_MEMPOOLS)
+#define CH_CFG_USE_MEMPOOLS FALSE
+#endif
+
+/**
+ * @brief Objects FIFOs APIs.
+ * @details If enabled then the objects FIFOs APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_OBJ_FIFOS)
+#define CH_CFG_USE_OBJ_FIFOS FALSE
+#endif
+
+/**
+ * @brief Pipes APIs.
+ * @details If enabled then the pipes APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_PIPES)
+#define CH_CFG_USE_PIPES FALSE
+#endif
+
+/**
+ * @brief Dynamic Threads APIs.
+ * @details If enabled then the dynamic threads creation APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_WAITEXIT.
+ * @note Requires @p CH_CFG_USE_HEAP and/or @p CH_CFG_USE_MEMPOOLS.
+ */
+#if !defined(CH_CFG_USE_DYNAMIC)
+#define CH_CFG_USE_DYNAMIC FALSE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Objects factory options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief Objects Factory APIs.
+ * @details If enabled then the objects factory APIs are included in the
+ * kernel.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_CFG_USE_FACTORY)
+#define CH_CFG_USE_FACTORY FALSE
+#endif
+
+/**
+ * @brief Maximum length for object names.
+ * @details If the specified length is zero then the name is stored by
+ * pointer but this could have unintended side effects.
+ */
+#if !defined(CH_CFG_FACTORY_MAX_NAMES_LENGTH)
+#define CH_CFG_FACTORY_MAX_NAMES_LENGTH 8
+#endif
+
+/**
+ * @brief Enables the registry of generic objects.
+ */
+#if !defined(CH_CFG_FACTORY_OBJECTS_REGISTRY)
+#define CH_CFG_FACTORY_OBJECTS_REGISTRY FALSE
+#endif
+
+/**
+ * @brief Enables factory for generic buffers.
+ */
+#if !defined(CH_CFG_FACTORY_GENERIC_BUFFERS)
+#define CH_CFG_FACTORY_GENERIC_BUFFERS FALSE
+#endif
+
+/**
+ * @brief Enables factory for semaphores.
+ */
+#if !defined(CH_CFG_FACTORY_SEMAPHORES)
+#define CH_CFG_FACTORY_SEMAPHORES FALSE
+#endif
+
+/**
+ * @brief Enables factory for mailboxes.
+ */
+#if !defined(CH_CFG_FACTORY_MAILBOXES)
+#define CH_CFG_FACTORY_MAILBOXES FALSE
+#endif
+
+/**
+ * @brief Enables factory for objects FIFOs.
+ */
+#if !defined(CH_CFG_FACTORY_OBJ_FIFOS)
+#define CH_CFG_FACTORY_OBJ_FIFOS FALSE
+#endif
+
+/**
+ * @brief Enables factory for Pipes.
+ */
+#if !defined(CH_CFG_FACTORY_PIPES) || defined(__DOXYGEN__)
+#define CH_CFG_FACTORY_PIPES FALSE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Debug options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief Debug option, kernel statistics.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_STATISTICS)
+#define CH_DBG_STATISTICS FALSE
+#endif
+
+/**
+ * @brief Debug option, system state check.
+ * @details If enabled the correct call protocol for system APIs is checked
+ * at runtime.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_SYSTEM_STATE_CHECK)
+#define CH_DBG_SYSTEM_STATE_CHECK FALSE
+#endif
+
+/**
+ * @brief Debug option, parameters checks.
+ * @details If enabled then the checks on the API functions input
+ * parameters are activated.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_ENABLE_CHECKS)
+#define CH_DBG_ENABLE_CHECKS FALSE
+#endif
+
+/**
+ * @brief Debug option, consistency checks.
+ * @details If enabled then all the assertions in the kernel code are
+ * activated. This includes consistency checks inside the kernel,
+ * runtime anomalies and port-defined checks.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_ENABLE_ASSERTS)
+#define CH_DBG_ENABLE_ASSERTS FALSE
+#endif
+
+/**
+ * @brief Debug option, trace buffer.
+ * @details If enabled then the trace buffer is activated.
+ *
+ * @note The default is @p CH_DBG_TRACE_MASK_DISABLED.
+ */
+#if !defined(CH_DBG_TRACE_MASK)
+#define CH_DBG_TRACE_MASK CH_DBG_TRACE_MASK_DISABLED
+#endif
+
+/**
+ * @brief Trace buffer entries.
+ * @note The trace buffer is only allocated if @p CH_DBG_TRACE_MASK is
+ * different from @p CH_DBG_TRACE_MASK_DISABLED.
+ */
+#if !defined(CH_DBG_TRACE_BUFFER_SIZE)
+#define CH_DBG_TRACE_BUFFER_SIZE 128
+#endif
+
+/**
+ * @brief Debug option, stack checks.
+ * @details If enabled then a runtime stack check is performed.
+ *
+ * @note The default is @p FALSE.
+ * @note The stack check is performed in a architecture/port dependent way.
+ * It may not be implemented or some ports.
+ * @note The default failure mode is to halt the system with the global
+ * @p panic_msg variable set to @p NULL.
+ */
+#if !defined(CH_DBG_ENABLE_STACK_CHECK)
+#define CH_DBG_ENABLE_STACK_CHECK FALSE
+#endif
+
+/**
+ * @brief Debug option, stacks initialization.
+ * @details If enabled then the threads working area is filled with a byte
+ * value when a thread is created. This can be useful for the
+ * runtime measurement of the used stack.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_FILL_THREADS)
+#define CH_DBG_FILL_THREADS FALSE
+#endif
+
+/**
+ * @brief Debug option, threads profiling.
+ * @details If enabled then a field is added to the @p thread_t structure that
+ * counts the system ticks occurred while executing the thread.
+ *
+ * @note The default is @p FALSE.
+ * @note This debug option is not currently compatible with the
+ * tickless mode.
+ */
+#if !defined(CH_DBG_THREADS_PROFILING)
+#define CH_DBG_THREADS_PROFILING FALSE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Kernel hooks
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS \
+ /* Add threads custom fields here.*/
+
+/**
+ * @brief System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ * just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK() { \
+ /* Add threads initialization code here.*/ \
+}
+
+/**
+ * @brief Threads descriptor structure extension.
+ * @details User fields added to the end of the @p thread_t structure.
+ */
+#define CH_CFG_THREAD_EXTRA_FIELDS \
+ /* Add threads custom fields here.*/
+
+/**
+ * @brief Threads initialization hook.
+ * @details User initialization code added to the @p _thread_init() function.
+ *
+ * @note It is invoked from within @p _thread_init() and implicitly from all
+ * the threads creation APIs.
+ */
+#define CH_CFG_THREAD_INIT_HOOK(tp) { \
+ /* Add threads initialization code here.*/ \
+}
+
+/**
+ * @brief Threads finalization hook.
+ * @details User finalization code added to the @p chThdExit() API.
+ */
+#define CH_CFG_THREAD_EXIT_HOOK(tp) { \
+ /* Add threads finalization code here.*/ \
+}
+
+/**
+ * @brief Context switch hook.
+ * @details This hook is invoked just before switching between threads.
+ */
+#define CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp) { \
+ /* Context switch code here.*/ \
+}
+
+/**
+ * @brief ISR enter hook.
+ */
+#define CH_CFG_IRQ_PROLOGUE_HOOK() { \
+ /* IRQ prologue code here.*/ \
+}
+
+/**
+ * @brief ISR exit hook.
+ */
+#define CH_CFG_IRQ_EPILOGUE_HOOK() { \
+ /* IRQ epilogue code here.*/ \
+}
+
+/**
+ * @brief Idle thread enter hook.
+ * @note This hook is invoked within a critical zone, no OS functions
+ * should be invoked from here.
+ * @note This macro can be used to activate a power saving mode.
+ */
+#define CH_CFG_IDLE_ENTER_HOOK() { \
+ /* Idle-enter code here.*/ \
+}
+
+/**
+ * @brief Idle thread leave hook.
+ * @note This hook is invoked within a critical zone, no OS functions
+ * should be invoked from here.
+ * @note This macro can be used to deactivate a power saving mode.
+ */
+#define CH_CFG_IDLE_LEAVE_HOOK() { \
+ /* Idle-leave code here.*/ \
+}
+
+/**
+ * @brief Idle Loop hook.
+ * @details This hook is continuously invoked by the idle thread loop.
+ */
+#define CH_CFG_IDLE_LOOP_HOOK() { \
+ /* Idle loop code here.*/ \
+}
+
+/**
+ * @brief System tick event hook.
+ * @details This hook is invoked in the system tick handler immediately
+ * after processing the virtual timers queue.
+ */
+#define CH_CFG_SYSTEM_TICK_HOOK() { \
+ /* System tick event code here.*/ \
+}
+
+/**
+ * @brief System halt hook.
+ * @details This hook is invoked in case to a system halting error before
+ * the system is halted.
+ */
+#define CH_CFG_SYSTEM_HALT_HOOK(reason) { \
+ /* System halt code here.*/ \
+}
+
+/**
+ * @brief Trace hook.
+ * @details This hook is invoked each time a new record is written in the
+ * trace buffer.
+ */
+#define CH_CFG_TRACE_HOOK(tep) { \
+ /* Trace code here.*/ \
+}
+
+/** @} */
+
+/*===========================================================================*/
+/* Port-specific settings (override port settings defaulted in chcore.h). */
+/*===========================================================================*/
+
+#endif /* CHCONF_H */
+
+/** @} */
diff --git a/keyboards/sowbug/68keys/config.h b/keyboards/sowbug/68keys/config.h
new file mode 100644
index 0000000000..92d8397288
--- /dev/null
+++ b/keyboards/sowbug/68keys/config.h
@@ -0,0 +1,54 @@
+/* Copyright 2021 Mike Tsao
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// config.h
+
+#pragma once
+
+#include "config_common.h"
+
+// USB Device descriptor parameter
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x8888
+#define DEVICE_VER 0x0001
+#define MANUFACTURER github.com/sowbug
+#define PRODUCT 68-key keyboard
+#define DESCRIPTION A 68-key keyboard based on 68keys.io
+
+// key matrix size
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 16
+
+// key matrix pins
+#define MATRIX_ROW_PINS { C14, C15, A0, A1, A2 }
+#define MATRIX_COL_PINS { A3, A4, A5, A6, A7, B0, B1, B10, B11, B12, B13, B14, B15, A8, A9, A10 }
+#define UNUSED_PINS
+
+// COL2ROW or ROW2COL
+#define DIODE_DIRECTION COL2ROW
+
+#define RGB_DI_PIN B9
+
+// Want backlighting and RGB Matrix patterns? See the note in the readme,
+// apply the patches, and then uncomment the line below as well as the ones
+// in rules.mk.
+//
+// #define BACKLIGHT_PIN rgb_matrix
+#define RGB_MATRIX_KEYPRESSES
+#define DRIVER_LED_TOTAL 68
+#define RGBLED_NUM DRIVER_LED_TOTAL
+#define RGB_MATRIX_FRAMEBUFFER_EFFECTS
+#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 128
diff --git a/keyboards/sowbug/68keys/halconf.h b/keyboards/sowbug/68keys/halconf.h
new file mode 100644
index 0000000000..921803762e
--- /dev/null
+++ b/keyboards/sowbug/68keys/halconf.h
@@ -0,0 +1,525 @@
+/*
+ ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file templates/halconf.h
+ * @brief HAL configuration header.
+ * @details HAL configuration file, this file allows to enable or disable the
+ * various device drivers from your application. You may also use
+ * this file in order to override the device drivers default settings.
+ *
+ * @addtogroup HAL_CONF
+ * @{
+ */
+
+#ifndef HALCONF_H
+#define HALCONF_H
+
+#define _CHIBIOS_HAL_CONF_
+#define _CHIBIOS_HAL_CONF_VER_7_0_
+
+#include "mcuconf.h"
+
+/**
+ * @brief Enables the PAL subsystem.
+ */
+#if !defined(HAL_USE_PAL) || defined(__DOXYGEN__)
+#define HAL_USE_PAL TRUE
+#endif
+
+/**
+ * @brief Enables the ADC subsystem.
+ */
+#if !defined(HAL_USE_ADC) || defined(__DOXYGEN__)
+#define HAL_USE_ADC FALSE
+#endif
+
+/**
+ * @brief Enables the CAN subsystem.
+ */
+#if !defined(HAL_USE_CAN) || defined(__DOXYGEN__)
+#define HAL_USE_CAN FALSE
+#endif
+
+/**
+ * @brief Enables the cryptographic subsystem.
+ */
+#if !defined(HAL_USE_CRY) || defined(__DOXYGEN__)
+#define HAL_USE_CRY FALSE
+#endif
+
+/**
+ * @brief Enables the DAC subsystem.
+ */
+#if !defined(HAL_USE_DAC) || defined(__DOXYGEN__)
+#define HAL_USE_DAC FALSE
+#endif
+
+/**
+ * @brief Enables the GPT subsystem.
+ */
+#if !defined(HAL_USE_GPT) || defined(__DOXYGEN__)
+#define HAL_USE_GPT FALSE
+#endif
+
+/**
+ * @brief Enables the I2C subsystem.
+ */
+#if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
+#define HAL_USE_I2C FALSE
+#endif
+
+/**
+ * @brief Enables the I2S subsystem.
+ */
+#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__)
+#define HAL_USE_I2S FALSE
+#endif
+
+/**
+ * @brief Enables the ICU subsystem.
+ */
+#if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
+#define HAL_USE_ICU FALSE
+#endif
+
+/**
+ * @brief Enables the MAC subsystem.
+ */
+#if !defined(HAL_USE_MAC) || defined(__DOXYGEN__)
+#define HAL_USE_MAC FALSE
+#endif
+
+/**
+ * @brief Enables the MMC_SPI subsystem.
+ */
+#if !defined(HAL_USE_MMC_SPI) || defined(__DOXYGEN__)
+#define HAL_USE_MMC_SPI FALSE
+#endif
+
+/**
+ * @brief Enables the PWM subsystem.
+ */
+#if !defined(HAL_USE_PWM) || defined(__DOXYGEN__)
+#define HAL_USE_PWM TRUE
+#endif
+
+/**
+ * @brief Enables the RTC subsystem.
+ */
+#if !defined(HAL_USE_RTC) || defined(__DOXYGEN__)
+#define HAL_USE_RTC FALSE
+#endif
+
+/**
+ * @brief Enables the SDC subsystem.
+ */
+#if !defined(HAL_USE_SDC) || defined(__DOXYGEN__)
+#define HAL_USE_SDC FALSE
+#endif
+
+/**
+ * @brief Enables the SERIAL subsystem.
+ */
+#if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__)
+#define HAL_USE_SERIAL FALSE
+#endif
+
+/**
+ * @brief Enables the SERIAL over USB subsystem.
+ */
+#if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__)
+#define HAL_USE_SERIAL_USB FALSE
+#endif
+
+/**
+ * @brief Enables the SIO subsystem.
+ */
+#if !defined(HAL_USE_SIO) || defined(__DOXYGEN__)
+#define HAL_USE_SIO FALSE
+#endif
+
+/**
+ * @brief Enables the SPI subsystem.
+ */
+#if !defined(HAL_USE_SPI) || defined(__DOXYGEN__)
+#define HAL_USE_SPI TRUE
+#endif
+
+/**
+ * @brief Enables the TRNG subsystem.
+ */
+#if !defined(HAL_USE_TRNG) || defined(__DOXYGEN__)
+#define HAL_USE_TRNG FALSE
+#endif
+
+/**
+ * @brief Enables the UART subsystem.
+ */
+#if !defined(HAL_USE_UART) || defined(__DOXYGEN__)
+#define HAL_USE_UART FALSE
+#endif
+
+/**
+ * @brief Enables the USB subsystem.
+ */
+#if !defined(HAL_USE_USB) || defined(__DOXYGEN__)
+#define HAL_USE_USB TRUE
+#endif
+
+/**
+ * @brief Enables the WDG subsystem.
+ */
+#if !defined(HAL_USE_WDG) || defined(__DOXYGEN__)
+#define HAL_USE_WDG FALSE
+#endif
+
+/**
+ * @brief Enables the WSPI subsystem.
+ */
+#if !defined(HAL_USE_WSPI) || defined(__DOXYGEN__)
+#define HAL_USE_WSPI FALSE
+#endif
+
+/*===========================================================================*/
+/* PAL driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(PAL_USE_CALLBACKS) || defined(__DOXYGEN__)
+#define PAL_USE_CALLBACKS FALSE
+#endif
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(PAL_USE_WAIT) || defined(__DOXYGEN__)
+#define PAL_USE_WAIT FALSE
+#endif
+
+/*===========================================================================*/
+/* ADC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__)
+#define ADC_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables the @p adcAcquireBus() and @p adcReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define ADC_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/*===========================================================================*/
+/* CAN driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Sleep mode related APIs inclusion switch.
+ */
+#if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__)
+#define CAN_USE_SLEEP_MODE TRUE
+#endif
+
+/**
+ * @brief Enforces the driver to use direct callbacks rather than OSAL events.
+ */
+#if !defined(CAN_ENFORCE_USE_CALLBACKS) || defined(__DOXYGEN__)
+#define CAN_ENFORCE_USE_CALLBACKS FALSE
+#endif
+
+/*===========================================================================*/
+/* CRY driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables the SW fall-back of the cryptographic driver.
+ * @details When enabled, this option, activates a fall-back software
+ * implementation for algorithms not supported by the underlying
+ * hardware.
+ * @note Fall-back implementations may not be present for all algorithms.
+ */
+#if !defined(HAL_CRY_USE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_USE_FALLBACK FALSE
+#endif
+
+/**
+ * @brief Makes the driver forcibly use the fall-back implementations.
+ */
+#if !defined(HAL_CRY_ENFORCE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_ENFORCE_FALLBACK FALSE
+#endif
+
+/*===========================================================================*/
+/* DAC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(DAC_USE_WAIT) || defined(__DOXYGEN__)
+#define DAC_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables the @p dacAcquireBus() and @p dacReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(DAC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define DAC_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/*===========================================================================*/
+/* I2C driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables the mutual exclusion APIs on the I2C bus.
+ */
+#if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define I2C_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/*===========================================================================*/
+/* MAC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables the zero-copy API.
+ */
+#if !defined(MAC_USE_ZERO_COPY) || defined(__DOXYGEN__)
+#define MAC_USE_ZERO_COPY FALSE
+#endif
+
+/**
+ * @brief Enables an event sources for incoming packets.
+ */
+#if !defined(MAC_USE_EVENTS) || defined(__DOXYGEN__)
+#define MAC_USE_EVENTS TRUE
+#endif
+
+/*===========================================================================*/
+/* MMC_SPI driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Delays insertions.
+ * @details If enabled this options inserts delays into the MMC waiting
+ * routines releasing some extra CPU time for the threads with
+ * lower priority, this may slow down the driver a bit however.
+ * This option is recommended also if the SPI driver does not
+ * use a DMA channel and heavily loads the CPU.
+ */
+#if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__)
+#define MMC_NICE_WAITING TRUE
+#endif
+
+/*===========================================================================*/
+/* SDC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Number of initialization attempts before rejecting the card.
+ * @note Attempts are performed at 10mS intervals.
+ */
+#if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__)
+#define SDC_INIT_RETRY 100
+#endif
+
+/**
+ * @brief Include support for MMC cards.
+ * @note MMC support is not yet implemented so this option must be kept
+ * at @p FALSE.
+ */
+#if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__)
+#define SDC_MMC_SUPPORT FALSE
+#endif
+
+/**
+ * @brief Delays insertions.
+ * @details If enabled this options inserts delays into the MMC waiting
+ * routines releasing some extra CPU time for the threads with
+ * lower priority, this may slow down the driver a bit however.
+ */
+#if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__)
+#define SDC_NICE_WAITING TRUE
+#endif
+
+/**
+ * @brief OCR initialization constant for V20 cards.
+ */
+#if !defined(SDC_INIT_OCR_V20) || defined(__DOXYGEN__)
+#define SDC_INIT_OCR_V20 0x50FF8000U
+#endif
+
+/**
+ * @brief OCR initialization constant for non-V20 cards.
+ */
+#if !defined(SDC_INIT_OCR) || defined(__DOXYGEN__)
+#define SDC_INIT_OCR 0x80100000U
+#endif
+
+/*===========================================================================*/
+/* SERIAL driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Default bit rate.
+ * @details Configuration parameter, this is the baud rate selected for the
+ * default configuration.
+ */
+#if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__)
+#define SERIAL_DEFAULT_BITRATE 38400
+#endif
+
+/**
+ * @brief Serial buffers size.
+ * @details Configuration parameter, you can change the depth of the queue
+ * buffers depending on the requirements of your application.
+ * @note The default is 16 bytes for both the transmission and receive
+ * buffers.
+ */
+#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
+#define SERIAL_BUFFERS_SIZE 16
+#endif
+
+/*===========================================================================*/
+/* SERIAL_USB driver related setting. */
+/*===========================================================================*/
+
+/**
+ * @brief Serial over USB buffers size.
+ * @details Configuration parameter, the buffer size must be a multiple of
+ * the USB data endpoint maximum packet size.
+ * @note The default is 256 bytes for both the transmission and receive
+ * buffers.
+ */
+#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
+#define SERIAL_USB_BUFFERS_SIZE 1
+#endif
+
+/**
+ * @brief Serial over USB number of buffers.
+ * @note The default is 2 buffers.
+ */
+#if !defined(SERIAL_USB_BUFFERS_NUMBER) || defined(__DOXYGEN__)
+#define SERIAL_USB_BUFFERS_NUMBER 2
+#endif
+
+/*===========================================================================*/
+/* SPI driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__)
+#define SPI_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables circular transfers APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_USE_CIRCULAR) || defined(__DOXYGEN__)
+#define SPI_USE_CIRCULAR FALSE
+#endif
+
+
+/**
+ * @brief Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define SPI_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/**
+ * @brief Handling method for SPI CS line.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_SELECT_MODE) || defined(__DOXYGEN__)
+#define SPI_SELECT_MODE SPI_SELECT_MODE_PAD
+#endif
+
+/*===========================================================================*/
+/* UART driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(UART_USE_WAIT) || defined(__DOXYGEN__)
+#define UART_USE_WAIT FALSE
+#endif
+
+/**
+ * @brief Enables the @p uartAcquireBus() and @p uartReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define UART_USE_MUTUAL_EXCLUSION FALSE
+#endif
+
+/*===========================================================================*/
+/* USB driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(USB_USE_WAIT) || defined(__DOXYGEN__)
+#define USB_USE_WAIT TRUE
+#endif
+
+/*===========================================================================*/
+/* WSPI driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(WSPI_USE_WAIT) || defined(__DOXYGEN__)
+#define WSPI_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables the @p wspiAcquireBus() and @p wspiReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(WSPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define WSPI_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+#endif /* HALCONF_H */
+
+/** @} */
diff --git a/keyboards/sowbug/68keys/info.json b/keyboards/sowbug/68keys/info.json
new file mode 100644
index 0000000000..f2435e3e44
--- /dev/null
+++ b/keyboards/sowbug/68keys/info.json
@@ -0,0 +1,82 @@
+{
+ "keyboard_name": "68keys",
+ "url": "github.com/sowbug",
+ "maintainer": "sowbug",
+ "width": 17.25,
+ "height": 5,
+ "layouts": {
+ "LAYOUT": {
+ "layout": [
+ {"label":"K00", "x":0, "y":0},
+ {"label":"K01", "x":1, "y":0},
+ {"label":"K02", "x":2, "y":0},
+ {"label":"K03", "x":3, "y":0},
+ {"label":"K04", "x":4, "y":0},
+ {"label":"K05", "x":5, "y":0},
+ {"label":"K06", "x":6, "y":0},
+ {"label":"K07", "x":7, "y":0},
+ {"label":"K08", "x":8, "y":0},
+ {"label":"K09", "x":9, "y":0},
+ {"label":"K0A", "x":10, "y":0},
+ {"label":"K0B", "x":11, "y":0},
+ {"label":"K0C", "x":12, "y":0},
+ {"label":"K0E", "x":13, "y":0, "w":2},
+ {"label":"K0F", "x":15.25, "y":0},
+ {"label":"K0G", "x":16.25, "y":0},
+ {"label":"K10", "x":0, "y":1, "w":1.5},
+ {"label":"K12", "x":1.5, "y":1},
+ {"label":"K13", "x":2.5, "y":1},
+ {"label":"K14", "x":3.5, "y":1},
+ {"label":"K15", "x":4.5, "y":1},
+ {"label":"K16", "x":5.5, "y":1},
+ {"label":"K17", "x":6.5, "y":1},
+ {"label":"K18", "x":7.5, "y":1},
+ {"label":"K19", "x":8.5, "y":1},
+ {"label":"K1A", "x":9.5, "y":1},
+ {"label":"K1B", "x":10.5, "y":1},
+ {"label":"K1C", "x":11.5, "y":1},
+ {"label":"K1D", "x":12.5, "y":1},
+ {"label":"K1E", "x":13.5, "y":1, "w":1.5},
+ {"label":"K1F", "x":15.25, "y":1},
+ {"label":"K1G", "x":16.25, "y":1},
+ {"label":"K20", "x":0, "y":2, "w":1.75},
+ {"label":"K22", "x":1.75, "y":2},
+ {"label":"K23", "x":2.75, "y":2},
+ {"label":"K24", "x":3.75, "y":2},
+ {"label":"K25", "x":4.75, "y":2},
+ {"label":"K26", "x":5.75, "y":2},
+ {"label":"K27", "x":6.75, "y":2},
+ {"label":"K28", "x":7.75, "y":2},
+ {"label":"K29", "x":8.75, "y":2},
+ {"label":"K2A", "x":9.75, "y":2},
+ {"label":"K2B", "x":10.75, "y":2},
+ {"label":"K2C", "x":11.75, "y":2},
+ {"label":"K2D", "x":12.75, "y":2, "w":2.25},
+ {"label":"K31", "x":0, "y":3, "w":2.25},
+ {"label":"K32", "x":2.25, "y":3},
+ {"label":"K33", "x":3.25, "y":3},
+ {"label":"K34", "x":4.25, "y":3},
+ {"label":"K35", "x":5.25, "y":3},
+ {"label":"K36", "x":6.25, "y":3},
+ {"label":"K37", "x":7.25, "y":3},
+ {"label":"K38", "x":8.25, "y":3},
+ {"label":"K39", "x":9.25, "y":3},
+ {"label":"K3A", "x":10.25, "y":3},
+ {"label":"K3B", "x":11.25, "y":3},
+ {"label":"K3D", "x":12.25, "y":3, "w":2.75},
+ {"label":"K3F", "x":15.25, "y":3},
+ {"label":"K40", "x":0, "y":4, "w":1.25},
+ {"label":"K41", "x":1.25, "y":4, "w":1.25},
+ {"label":"K43", "x":2.5, "y":4, "w":1.25},
+ {"label":"K46", "x":3.75, "y":4, "w":6.25},
+ {"label":"K4A", "x":10, "y":4, "w":1.25},
+ {"label":"K4B", "x":11.25, "y":4, "w":1.25},
+ {"label":"K4D", "x":12.5, "y":4, "w":1.25},
+ {"label":"K4E", "x":14.25, "y":4},
+ {"label":"K4F", "x":15.25, "y":4},
+ {"label":"K4G", "x":16.25, "y":4}
+ ]
+ }
+ }
+ ,"meta": "https://noroadsleft.github.io/kbf_qmk_converter/"
+}
diff --git a/keyboards/sowbug/68keys/keymaps/default/keymap.c b/keyboards/sowbug/68keys/keymaps/default/keymap.c
new file mode 100644
index 0000000000..73ec6c38ef
--- /dev/null
+++ b/keyboards/sowbug/68keys/keymaps/default/keymap.c
@@ -0,0 +1,47 @@
+/* Copyright 2021 Mike Tsao
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// keymaps/default/keymap.c
+
+#include QMK_KEYBOARD_H
+
+#define _QWERTY 0
+#define _FN1 1
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [_QWERTY] = LAYOUT(
+ KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_ESC, KC_PGUP,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_DEL, KC_PGDN,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP,
+ KC_LCTRL, KC_LGUI, KC_LALT, KC_SPC, MO(_FN1), KC_RALT, KC_RCTRL, KC_LEFT, KC_DOWN, KC_RGHT
+ ),
+
+ [_FN1] = LAYOUT(
+ //┌────────┬────────┬────────┬────────┬────────┬────────┬────────┬────────┬────────┬────────┬────────┬────────┬────────┬────────────────┐ ┌────────┬────────┐
+ _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______, _______, KC_HOME,
+ //├────────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────────────┤ ├────────┼────────┤
+ BL_TOGG, BL_STEP, KC_UP, _______, _______, _______, _______, _______, RGB_SPI, KC_PSCR, KC_SLCK, KC_PAUS, _______, KC_BSLS, _______, KC_END,
+ //├────────────┴─┬──────┴─┬──────┴─┬──────┴─┬──────┴─┬──────┴─┬──────┴─┬──────┴─┬──────┴─┬──────┴─┬──────┴─┬──────┴─┬──────┴────────────┤ └────────┴────────┘
+ _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, _______, _______, _______, KC_HOME, KC_QUOT, KC_ENTER,
+ //├──────────────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───┬────┴───────────────────┤ ┌────────┐
+ _______, _______, KC_MPLY, KC_MSTP, KC_MPRV, KC_MNXT, KC_VOLD, KC_VOLU, KC_MUTE, _______, KC_END, _______, RGB_MOD,
+ //├──────────┬───────┴──┬─────┴────┬───┴────────┴────────┴────────┴────────┴────────┴──────┬─┴────────┼────────┴─┬──────────┬────┬──────┴─┬────────┼────────┐
+ _______, _______, _______, _______, _______, _______, KC_MENU, RGB_VAI, RGB_TOG, RGB_HUI
+ //└──────────┴──────────┴──────────┴───────────────────────────────────────────────────────┴──────────┴──────────┴──────────┘ └────────┴────────┴────────┘
+ )
+
+};
diff --git a/keyboards/sowbug/68keys/mcuconf.h b/keyboards/sowbug/68keys/mcuconf.h
new file mode 100644
index 0000000000..fced27289e
--- /dev/null
+++ b/keyboards/sowbug/68keys/mcuconf.h
@@ -0,0 +1,209 @@
+/*
+ ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+#ifndef _MCUCONF_H_
+#define _MCUCONF_H_
+
+#define STM32F103_MCUCONF
+
+/*
+ * STM32F103 drivers configuration.
+ * The following settings override the default settings present in
+ * the various device driver implementation headers.
+ * Note that the settings for each driver only have effect if the whole
+ * driver is enabled in halconf.h.
+ *
+ * IRQ priorities:
+ * 15...0 Lowest...Highest.
+ *
+ * DMA priorities:
+ * 0...3 Lowest...Highest.
+ */
+
+/*
+ * HAL driver system settings.
+ */
+#define STM32_NO_INIT FALSE
+#define STM32_HSI_ENABLED TRUE
+#define STM32_LSI_ENABLED FALSE
+#define STM32_HSE_ENABLED TRUE
+#define STM32_LSE_ENABLED FALSE
+#define STM32_SW STM32_SW_PLL
+#define STM32_PLLSRC STM32_PLLSRC_HSE
+#define STM32_PLLXTPRE STM32_PLLXTPRE_DIV1
+#define STM32_PLLMUL_VALUE 9
+#define STM32_HPRE STM32_HPRE_DIV1
+#define STM32_PPRE1 STM32_PPRE1_DIV2
+#define STM32_PPRE2 STM32_PPRE2_DIV2
+#define STM32_ADCPRE STM32_ADCPRE_DIV4
+#define STM32_USB_CLOCK_REQUIRED TRUE
+#define STM32_USBPRE STM32_USBPRE_DIV1P5
+#define STM32_MCOSEL STM32_MCOSEL_NOCLOCK
+#define STM32_RTCSEL STM32_RTCSEL_HSEDIV
+#define STM32_PVD_ENABLE FALSE
+#define STM32_PLS STM32_PLS_LEV0
+
+/*
+ * ADC driver system settings.
+ */
+#define STM32_ADC_USE_ADC1 FALSE
+#define STM32_ADC_ADC1_DMA_PRIORITY 2
+#define STM32_ADC_ADC1_IRQ_PRIORITY 6
+
+/*
+ * CAN driver system settings.
+ */
+#define STM32_CAN_USE_CAN1 FALSE
+#define STM32_CAN_CAN1_IRQ_PRIORITY 11
+
+/*
+ * EXT driver system settings.
+ */
+#define STM32_EXT_EXTI0_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI1_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI2_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI3_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI4_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI5_9_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI10_15_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI16_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI17_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI18_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI19_IRQ_PRIORITY 6
+
+/*
+ * GPT driver system settings.
+ */
+#define STM32_GPT_USE_TIM1 FALSE
+#define STM32_GPT_USE_TIM2 FALSE
+#define STM32_GPT_USE_TIM3 FALSE
+#define STM32_GPT_USE_TIM4 FALSE
+#define STM32_GPT_USE_TIM5 FALSE
+#define STM32_GPT_USE_TIM8 FALSE
+#define STM32_GPT_TIM1_IRQ_PRIORITY 7
+#define STM32_GPT_TIM2_IRQ_PRIORITY 7
+#define STM32_GPT_TIM3_IRQ_PRIORITY 7
+#define STM32_GPT_TIM4_IRQ_PRIORITY 7
+#define STM32_GPT_TIM5_IRQ_PRIORITY 7
+#define STM32_GPT_TIM8_IRQ_PRIORITY 7
+
+/*
+ * I2C driver system settings.
+ */
+#define STM32_I2C_USE_I2C1 FALSE
+#define STM32_I2C_USE_I2C2 FALSE
+#define STM32_I2C_BUSY_TIMEOUT 50
+#define STM32_I2C_I2C1_IRQ_PRIORITY 5
+#define STM32_I2C_I2C2_IRQ_PRIORITY 5
+#define STM32_I2C_I2C1_DMA_PRIORITY 3
+#define STM32_I2C_I2C2_DMA_PRIORITY 3
+#define STM32_I2C_DMA_ERROR_HOOK(i2cp) osalSysHalt("DMA failure")
+
+/*
+ * ICU driver system settings.
+ */
+#define STM32_ICU_USE_TIM1 FALSE
+#define STM32_ICU_USE_TIM2 FALSE
+#define STM32_ICU_USE_TIM3 FALSE
+#define STM32_ICU_USE_TIM4 FALSE
+#define STM32_ICU_USE_TIM5 FALSE
+#define STM32_ICU_USE_TIM8 FALSE
+#define STM32_ICU_TIM1_IRQ_PRIORITY 7
+#define STM32_ICU_TIM2_IRQ_PRIORITY 7
+#define STM32_ICU_TIM3_IRQ_PRIORITY 7
+#define STM32_ICU_TIM4_IRQ_PRIORITY 7
+#define STM32_ICU_TIM5_IRQ_PRIORITY 7
+#define STM32_ICU_TIM8_IRQ_PRIORITY 7
+
+/*
+ * PWM driver system settings.
+ */
+#define STM32_PWM_USE_ADVANCED FALSE
+#define STM32_PWM_USE_TIM1 TRUE
+#define STM32_PWM_USE_TIM2 FALSE
+#define STM32_PWM_USE_TIM3 FALSE
+#define STM32_PWM_USE_TIM4 FALSE
+#define STM32_PWM_USE_TIM5 FALSE
+#define STM32_PWM_USE_TIM8 FALSE
+#define STM32_PWM_TIM1_IRQ_PRIORITY 7
+#define STM32_PWM_TIM2_IRQ_PRIORITY 7
+#define STM32_PWM_TIM3_IRQ_PRIORITY 7
+#define STM32_PWM_TIM4_IRQ_PRIORITY 7
+#define STM32_PWM_TIM5_IRQ_PRIORITY 7
+#define STM32_PWM_TIM8_IRQ_PRIORITY 7
+
+/*
+ * RTC driver system settings.
+ */
+#define STM32_RTC_IRQ_PRIORITY 15
+
+/*
+ * SERIAL driver system settings.
+ */
+#define STM32_SERIAL_USE_USART1 FALSE
+#define STM32_SERIAL_USE_USART2 FALSE
+#define STM32_SERIAL_USE_USART3 FALSE
+#define STM32_SERIAL_USE_UART4 FALSE
+#define STM32_SERIAL_USE_UART5 FALSE
+#define STM32_SERIAL_USART1_PRIORITY 12
+#define STM32_SERIAL_USART2_PRIORITY 12
+#define STM32_SERIAL_USART3_PRIORITY 12
+#define STM32_SERIAL_UART4_PRIORITY 12
+#define STM32_SERIAL_UART5_PRIORITY 12
+
+/*
+ * SPI driver system settings.
+ */
+#define STM32_SPI_USE_SPI1 FALSE
+#define STM32_SPI_USE_SPI2 TRUE
+#define STM32_SPI_USE_SPI3 FALSE
+#define STM32_SPI_SPI1_DMA_PRIORITY 1
+#define STM32_SPI_SPI2_DMA_PRIORITY 1
+#define STM32_SPI_SPI3_DMA_PRIORITY 1
+#define STM32_SPI_SPI1_IRQ_PRIORITY 10
+#define STM32_SPI_SPI2_IRQ_PRIORITY 10
+#define STM32_SPI_SPI3_IRQ_PRIORITY 10
+#define STM32_SPI_DMA_ERROR_HOOK(spip) osalSysHalt("DMA failure")
+
+/*
+ * ST driver system settings.
+ */
+#define STM32_ST_IRQ_PRIORITY 8
+#define STM32_ST_USE_TIMER 2
+
+/*
+ * UART driver system settings.
+ */
+#define STM32_UART_USE_USART1 FALSE
+#define STM32_UART_USE_USART2 FALSE
+#define STM32_UART_USE_USART3 FALSE
+#define STM32_UART_USART1_IRQ_PRIORITY 12
+#define STM32_UART_USART2_IRQ_PRIORITY 12
+#define STM32_UART_USART3_IRQ_PRIORITY 12
+#define STM32_UART_USART1_DMA_PRIORITY 0
+#define STM32_UART_USART2_DMA_PRIORITY 0
+#define STM32_UART_USART3_DMA_PRIORITY 0
+#define STM32_UART_DMA_ERROR_HOOK(uartp) osalSysHalt("DMA failure")
+
+/*
+ * USB driver system settings.
+ */
+#define STM32_USB_USE_USB1 TRUE
+#define STM32_USB_LOW_POWER_ON_SUSPEND FALSE
+#define STM32_USB_USB1_HP_IRQ_PRIORITY 13
+#define STM32_USB_USB1_LP_IRQ_PRIORITY 14
+
+#endif /* _MCUCONF_H_ */
diff --git a/keyboards/sowbug/68keys/readme.md b/keyboards/sowbug/68keys/readme.md
new file mode 100644
index 0000000000..2ac5e73c4f
--- /dev/null
+++ b/keyboards/sowbug/68keys/readme.md
@@ -0,0 +1,33 @@
+# 68keys
+
+A 68-key keyboard with per-key RGB, Kailh hotswap sockets, and USB-C. Uses Blue Pill.
+
+## History
+
+This keyboard was inspired by the [68keys.io](https://68keys.io/) keyboard. The
+68keys keyboard has a similar layout to the
+[MagicForce 68](https://www.amazon.com/Qisan-Mechanical-Keyboard-68-Keys-Magicforce/dp/B01E8KO2B0).
+[di0ib](https://github.com/di0ib) did a
+[replacement PCB](https://github.com/di0ib/tmk_keyboard/tree/master/keyboard/mf68)
+for the Magicforce 68.
+
+I love the Magicforce 68, but wanted a few changes. As a colossally
+disproportionate response to this challenge, I created
+[a utility](https://github.com/sowbug/keycad/) that generates PCBs from
+arbitrary KLE JSON files, and used it to create this keyboard.
+
+## A note about backlighting
+
+I wanted my per-key RGB keyboard to have a dim backlight on all keys, but didn't
+want to sacrifice cool RGB matrix effects to have it. So I wrote up
+[a QMK patch](https://github.com/sowbug/qmk_firmware/commit/f7f859ceeefde40e639cfc75044af477504d30f8)
+that treats RGB(0, 0, 0) as eligible for backlighting. Unfortunately the QMK
+maintainers weren't interested (actually, now that I look back, I didn't submit
+a pull request, but rather discussed it in a chat room), so it's not upstreamed.
+Thus you'll have to add that patch (and
+[this](https://github.com/sowbug/qmk_firmware/commit/ff17800ef4a9cba59d754c72720d6877edb8fbb9))
+to your copy of QMK and then enable it in config.h and rules.mk.
+
+## Building and flashing
+
+`qmk flash -kb sowbug/68keys -km default`
diff --git a/keyboards/sowbug/68keys/rules.mk b/keyboards/sowbug/68keys/rules.mk
new file mode 100644
index 0000000000..414140c5e2
--- /dev/null
+++ b/keyboards/sowbug/68keys/rules.mk
@@ -0,0 +1,34 @@
+# MCU name
+MCU = STM32F103
+
+# GENERIC STM32F103C8T6 board - stm32duino bootloader
+OPT_DEFS = -DCORTEX_VTOR_INIT=0x2000
+MCU_LDSCRIPT = STM32F103x8_stm32duino_bootloader
+BOARD = STM32_F103_STM32DUINO
+
+DFU_ARGS = -d 1eaf:0003 -a2 -R
+DFU_SUFFIX_ARGS = -v 1eaf -p 0003
+
+# Build Options
+# comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = no
+COMMAND_ENABLE = no # Commands for debug and configuration
+SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
+NKRO_ENABLE = yes # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+AUDIO_ENABLE = no
+RGB_MATRIX_ENABLE = yes
+RGB_MATRIX_DRIVER = WS2812
+
+# Want backlighting and RGB Matrix patterns? See the note in the readme,
+# apply the patches, and then uncomment the lines below as well as the one in
+# config.h.
+#
+# BACKLIGHT_ENABLE = yes
+# BACKLIGHT_DRIVER = rgb_matrix
+
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE
diff --git a/keyboards/sowbug/ansi_tkl/ansi_tkl.c b/keyboards/sowbug/ansi_tkl/ansi_tkl.c
new file mode 100644
index 0000000000..dc24631a8c
--- /dev/null
+++ b/keyboards/sowbug/ansi_tkl/ansi_tkl.c
@@ -0,0 +1,61 @@
+/* Copyright 2021 Mike Tsao
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// ansi_tkl.c
+
+#include "ansi_tkl.h"
+
+#ifdef RGB_MATRIX_ENABLE
+led_config_t g_led_config = {{
+ // Key Matrix to LED Index
+ {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, NO_LED},
+ {16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32},
+ {33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49},
+ {50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, NO_LED, NO_LED, NO_LED, NO_LED},
+ {63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, NO_LED, NO_LED, NO_LED, NO_LED},
+ {76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, NO_LED, NO_LED, NO_LED, NO_LED, NO_LED, NO_LED}
+ },
+ {// LED Index to Physical Position
+ {0, 0}, {24, 0}, {36, 0}, {49, 0}, {61, 0}, {79, 0}, {92, 0}, {104, 0}, {116, 0}, {135, 0}, {147, 0}, {159, 0}, {171, 0}, {187, 0}, {199, 0}, {211, 0},
+ {0, 14}, {12, 14}, {24, 14}, {36, 14}, {49, 14}, {61, 14}, {73, 14}, {85, 14}, {98, 14}, {110, 14}, {122, 14}, {135, 14}, {147, 14}, {165, 14}, {187, 14}, {199, 14}, {211, 14},
+ {3, 24}, {18, 24}, {30, 24}, {42, 24}, {55, 24}, {67, 24}, {79, 24}, {92, 24}, {104, 24}, {116, 24}, {128, 24}, {141, 24}, {153, 24}, {168, 24}, {187, 24}, {199, 24}, {211, 24},
+ {4, 34}, {21, 34}, {33, 34}, {46, 34}, {58, 34}, {70, 34}, {82, 34}, {95, 34}, {107, 34}, {119, 34}, {131, 34}, {144, 34}, {164, 34},
+ {7, 44}, {27, 44}, {39, 44}, {52, 44}, {64, 44}, {76, 44}, {88, 44}, {101, 44}, {113, 44}, {125, 44}, {138, 44}, {161, 44}, {199, 44},
+ {1, 54}, {16, 54}, {32, 54}, {78, 54}, {124, 54}, {139, 54}, {154, 54}, {170, 54}, {187, 54}, {199, 54}, {211, 54}},
+ {// LED Index to Flag
+ LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT,
+ LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT,
+ LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT,
+ LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT,
+ LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT,
+ LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT,
+ LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT,
+ LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT,
+ LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT,
+ LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT, LED_FLAG_KEYLIGHT
+ }
+};
+
+void suspend_power_down_kb(void)
+{
+ rgb_matrix_set_suspend_state(true);
+}
+
+void suspend_wakeup_init_kb(void)
+{
+ rgb_matrix_set_suspend_state(false);
+}
+#endif // #ifdef RGB_MATRIX_ENABLE
diff --git a/keyboards/sowbug/ansi_tkl/ansi_tkl.h b/keyboards/sowbug/ansi_tkl/ansi_tkl.h
new file mode 100644
index 0000000000..bf32fc18ce
--- /dev/null
+++ b/keyboards/sowbug/ansi_tkl/ansi_tkl.h
@@ -0,0 +1,33 @@
+/* Copyright 2021 Mike Tsao
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// ansi_tkl.h
+
+#pragma once
+
+#include "quantum.h"
+
+#define LAYOUT_default( A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, B0, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, B13, B14, B15, B16, C0, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, E0, E1, E2, E3, E4, E5, E6, E7, E8, E9, E10, E11, E12, F0, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10) \
+{ \
+ { A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, KC_NO }, \
+ { B0, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, B13, B14, B15, B16 }, \
+ { C0, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16 }, \
+ { D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, KC_NO, KC_NO, KC_NO, KC_NO }, \
+ { E0, E1, E2, E3, E4, E5, E6, E7, E8, E9, E10, E11, E12, KC_NO, KC_NO, KC_NO, KC_NO }, \
+ { F0, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO } \
+}
+
+#define LAYOUT LAYOUT_default
diff --git a/keyboards/sowbug/ansi_tkl/bootloader_defs.h b/keyboards/sowbug/ansi_tkl/bootloader_defs.h
new file mode 100644
index 0000000000..6b8fa9f727
--- /dev/null
+++ b/keyboards/sowbug/ansi_tkl/bootloader_defs.h
@@ -0,0 +1,10 @@
+/* Address for jumping to bootloader on STM32 chips. */
+/* It is chip dependent, the correct number can be looked up here (page 175):
+ * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
+ * This also requires a patch to chibios:
+ * <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
+ */
+
+// STM32F103* does NOT have an USB bootloader in ROM (only serial),
+// so setting anything here does not make much sense
+#define STM32_BOOTLOADER_ADDRESS 0x80000000
diff --git a/keyboards/sowbug/ansi_tkl/chconf.h b/keyboards/sowbug/ansi_tkl/chconf.h
new file mode 100644
index 0000000000..f5e471640c
--- /dev/null
+++ b/keyboards/sowbug/ansi_tkl/chconf.h
@@ -0,0 +1,714 @@
+/*
+ ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file rt/templates/chconf.h
+ * @brief Configuration file template.
+ * @details A copy of this file must be placed in each project directory, it
+ * contains the application specific kernel settings.
+ *
+ * @addtogroup config
+ * @details Kernel related settings and hooks.
+ * @{
+ */
+
+#ifndef CHCONF_H
+#define CHCONF_H
+
+#define _CHIBIOS_RT_CONF_
+#define _CHIBIOS_RT_CONF_VER_6_0_
+
+/*===========================================================================*/
+/**
+ * @name System timers settings
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief System time counter resolution.
+ * @note Allowed values are 16 or 32 bits.
+ */
+#if !defined(CH_CFG_ST_RESOLUTION)
+#define CH_CFG_ST_RESOLUTION 32
+#endif
+
+/**
+ * @brief System tick frequency.
+ * @details Frequency of the system timer that drives the system ticks. This
+ * setting also defines the system tick time unit.
+ */
+#if !defined(CH_CFG_ST_FREQUENCY)
+#define CH_CFG_ST_FREQUENCY 100000
+#endif
+
+/**
+ * @brief Time intervals data size.
+ * @note Allowed values are 16, 32 or 64 bits.
+ */
+#if !defined(CH_CFG_INTERVALS_SIZE)
+#define CH_CFG_INTERVALS_SIZE 32
+#endif
+
+/**
+ * @brief Time types data size.
+ * @note Allowed values are 16 or 32 bits.
+ */
+#if !defined(CH_CFG_TIME_TYPES_SIZE)
+#define CH_CFG_TIME_TYPES_SIZE 32
+#endif
+
+/**
+ * @brief Time delta constant for the tick-less mode.
+ * @note If this value is zero then the system uses the classic
+ * periodic tick. This value represents the minimum number
+ * of ticks that is safe to specify in a timeout directive.
+ * The value one is not valid, timeouts are rounded up to
+ * this value.
+ */
+#if !defined(CH_CFG_ST_TIMEDELTA)
+#define CH_CFG_ST_TIMEDELTA 0
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Kernel parameters and options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief Round robin interval.
+ * @details This constant is the number of system ticks allowed for the
+ * threads before preemption occurs. Setting this value to zero
+ * disables the preemption for threads with equal priority and the
+ * round robin becomes cooperative. Note that higher priority
+ * threads can still preempt, the kernel is always preemptive.
+ * @note Disabling the round robin preemption makes the kernel more compact
+ * and generally faster.
+ * @note The round robin preemption is not supported in tickless mode and
+ * must be set to zero in that case.
+ */
+#if !defined(CH_CFG_TIME_QUANTUM)
+#define CH_CFG_TIME_QUANTUM 0
+#endif
+
+/**
+ * @brief Managed RAM size.
+ * @details Size of the RAM area to be managed by the OS. If set to zero
+ * then the whole available RAM is used. The core memory is made
+ * available to the heap allocator and/or can be used directly through
+ * the simplified core memory allocator.
+ *
+ * @note In order to let the OS manage the whole RAM the linker script must
+ * provide the @p __heap_base__ and @p __heap_end__ symbols.
+ * @note Requires @p CH_CFG_USE_MEMCORE.
+ */
+#if !defined(CH_CFG_MEMCORE_SIZE)
+#define CH_CFG_MEMCORE_SIZE 0
+#endif
+
+/**
+ * @brief Idle thread automatic spawn suppression.
+ * @details When this option is activated the function @p chSysInit()
+ * does not spawn the idle thread. The application @p main()
+ * function becomes the idle thread and must implement an
+ * infinite loop.
+ */
+#if !defined(CH_CFG_NO_IDLE_THREAD)
+#define CH_CFG_NO_IDLE_THREAD FALSE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Performance options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief OS optimization.
+ * @details If enabled then time efficient rather than space efficient code
+ * is used when two possible implementations exist.
+ *
+ * @note This is not related to the compiler optimization options.
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_OPTIMIZE_SPEED)
+#define CH_CFG_OPTIMIZE_SPEED TRUE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Subsystem options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief Time Measurement APIs.
+ * @details If enabled then the time measurement APIs are included in
+ * the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_TM)
+#define CH_CFG_USE_TM FALSE
+#endif
+
+/**
+ * @brief Threads registry APIs.
+ * @details If enabled then the registry APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_REGISTRY)
+#define CH_CFG_USE_REGISTRY TRUE
+#endif
+
+/**
+ * @brief Threads synchronization APIs.
+ * @details If enabled then the @p chThdWait() function is included in
+ * the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_WAITEXIT)
+#define CH_CFG_USE_WAITEXIT TRUE
+#endif
+
+/**
+ * @brief Semaphores APIs.
+ * @details If enabled then the Semaphores APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_SEMAPHORES)
+#define CH_CFG_USE_SEMAPHORES TRUE
+#endif
+
+/**
+ * @brief Semaphores queuing mode.
+ * @details If enabled then the threads are enqueued on semaphores by
+ * priority rather than in FIFO order.
+ *
+ * @note The default is @p FALSE. Enable this if you have special
+ * requirements.
+ * @note Requires @p CH_CFG_USE_SEMAPHORES.
+ */
+#if !defined(CH_CFG_USE_SEMAPHORES_PRIORITY)
+#define CH_CFG_USE_SEMAPHORES_PRIORITY FALSE
+#endif
+
+/**
+ * @brief Mutexes APIs.
+ * @details If enabled then the mutexes APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_MUTEXES)
+#define CH_CFG_USE_MUTEXES TRUE
+#endif
+
+/**
+ * @brief Enables recursive behavior on mutexes.
+ * @note Recursive mutexes are heavier and have an increased
+ * memory footprint.
+ *
+ * @note The default is @p FALSE.
+ * @note Requires @p CH_CFG_USE_MUTEXES.
+ */
+#if !defined(CH_CFG_USE_MUTEXES_RECURSIVE)
+#define CH_CFG_USE_MUTEXES_RECURSIVE FALSE
+#endif
+
+/**
+ * @brief Conditional Variables APIs.
+ * @details If enabled then the conditional variables APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_MUTEXES.
+ */
+#if !defined(CH_CFG_USE_CONDVARS)
+#define CH_CFG_USE_CONDVARS TRUE
+#endif
+
+/**
+ * @brief Conditional Variables APIs with timeout.
+ * @details If enabled then the conditional variables APIs with timeout
+ * specification are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_CONDVARS.
+ */
+#if !defined(CH_CFG_USE_CONDVARS_TIMEOUT)
+#define CH_CFG_USE_CONDVARS_TIMEOUT FALSE
+#endif
+
+/**
+ * @brief Events Flags APIs.
+ * @details If enabled then the event flags APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_EVENTS)
+#define CH_CFG_USE_EVENTS TRUE
+#endif
+
+/**
+ * @brief Events Flags APIs with timeout.
+ * @details If enabled then the events APIs with timeout specification
+ * are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_EVENTS.
+ */
+#if !defined(CH_CFG_USE_EVENTS_TIMEOUT)
+#define CH_CFG_USE_EVENTS_TIMEOUT TRUE
+#endif
+
+/**
+ * @brief Synchronous Messages APIs.
+ * @details If enabled then the synchronous messages APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_MESSAGES)
+#define CH_CFG_USE_MESSAGES TRUE
+#endif
+
+/**
+ * @brief Synchronous Messages queuing mode.
+ * @details If enabled then messages are served by priority rather than in
+ * FIFO order.
+ *
+ * @note The default is @p FALSE. Enable this if you have special
+ * requirements.
+ * @note Requires @p CH_CFG_USE_MESSAGES.
+ */
+#if !defined(CH_CFG_USE_MESSAGES_PRIORITY)
+#define CH_CFG_USE_MESSAGES_PRIORITY FALSE
+#endif
+
+/**
+ * @brief Mailboxes APIs.
+ * @details If enabled then the asynchronous messages (mailboxes) APIs are
+ * included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_SEMAPHORES.
+ */
+#if !defined(CH_CFG_USE_MAILBOXES)
+#define CH_CFG_USE_MAILBOXES TRUE
+#endif
+
+/**
+ * @brief Core Memory Manager APIs.
+ * @details If enabled then the core memory manager APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_MEMCORE)
+#define CH_CFG_USE_MEMCORE TRUE
+#endif
+
+/**
+ * @brief Heap Allocator APIs.
+ * @details If enabled then the memory heap allocator APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_MEMCORE and either @p CH_CFG_USE_MUTEXES or
+ * @p CH_CFG_USE_SEMAPHORES.
+ * @note Mutexes are recommended.
+ */
+#if !defined(CH_CFG_USE_HEAP)
+#define CH_CFG_USE_HEAP TRUE
+#endif
+
+/**
+ * @brief Memory Pools Allocator APIs.
+ * @details If enabled then the memory pools allocator APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_MEMPOOLS)
+#define CH_CFG_USE_MEMPOOLS FALSE
+#endif
+
+/**
+ * @brief Objects FIFOs APIs.
+ * @details If enabled then the objects FIFOs APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_OBJ_FIFOS)
+#define CH_CFG_USE_OBJ_FIFOS FALSE
+#endif
+
+/**
+ * @brief Pipes APIs.
+ * @details If enabled then the pipes APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_CFG_USE_PIPES)
+#define CH_CFG_USE_PIPES FALSE
+#endif
+
+/**
+ * @brief Dynamic Threads APIs.
+ * @details If enabled then the dynamic threads creation APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_CFG_USE_WAITEXIT.
+ * @note Requires @p CH_CFG_USE_HEAP and/or @p CH_CFG_USE_MEMPOOLS.
+ */
+#if !defined(CH_CFG_USE_DYNAMIC)
+#define CH_CFG_USE_DYNAMIC FALSE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Objects factory options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief Objects Factory APIs.
+ * @details If enabled then the objects factory APIs are included in the
+ * kernel.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_CFG_USE_FACTORY)
+#define CH_CFG_USE_FACTORY FALSE
+#endif
+
+/**
+ * @brief Maximum length for object names.
+ * @details If the specified length is zero then the name is stored by
+ * pointer but this could have unintended side effects.
+ */
+#if !defined(CH_CFG_FACTORY_MAX_NAMES_LENGTH)
+#define CH_CFG_FACTORY_MAX_NAMES_LENGTH 8
+#endif
+
+/**
+ * @brief Enables the registry of generic objects.
+ */
+#if !defined(CH_CFG_FACTORY_OBJECTS_REGISTRY)
+#define CH_CFG_FACTORY_OBJECTS_REGISTRY FALSE
+#endif
+
+/**
+ * @brief Enables factory for generic buffers.
+ */
+#if !defined(CH_CFG_FACTORY_GENERIC_BUFFERS)
+#define CH_CFG_FACTORY_GENERIC_BUFFERS FALSE
+#endif
+
+/**
+ * @brief Enables factory for semaphores.
+ */
+#if !defined(CH_CFG_FACTORY_SEMAPHORES)
+#define CH_CFG_FACTORY_SEMAPHORES FALSE
+#endif
+
+/**
+ * @brief Enables factory for mailboxes.
+ */
+#if !defined(CH_CFG_FACTORY_MAILBOXES)
+#define CH_CFG_FACTORY_MAILBOXES FALSE
+#endif
+
+/**
+ * @brief Enables factory for objects FIFOs.
+ */
+#if !defined(CH_CFG_FACTORY_OBJ_FIFOS)
+#define CH_CFG_FACTORY_OBJ_FIFOS FALSE
+#endif
+
+/**
+ * @brief Enables factory for Pipes.
+ */
+#if !defined(CH_CFG_FACTORY_PIPES) || defined(__DOXYGEN__)
+#define CH_CFG_FACTORY_PIPES FALSE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Debug options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief Debug option, kernel statistics.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_STATISTICS)
+#define CH_DBG_STATISTICS FALSE
+#endif
+
+/**
+ * @brief Debug option, system state check.
+ * @details If enabled the correct call protocol for system APIs is checked
+ * at runtime.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_SYSTEM_STATE_CHECK)
+#define CH_DBG_SYSTEM_STATE_CHECK FALSE
+#endif
+
+/**
+ * @brief Debug option, parameters checks.
+ * @details If enabled then the checks on the API functions input
+ * parameters are activated.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_ENABLE_CHECKS)
+#define CH_DBG_ENABLE_CHECKS FALSE
+#endif
+
+/**
+ * @brief Debug option, consistency checks.
+ * @details If enabled then all the assertions in the kernel code are
+ * activated. This includes consistency checks inside the kernel,
+ * runtime anomalies and port-defined checks.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_ENABLE_ASSERTS)
+#define CH_DBG_ENABLE_ASSERTS FALSE
+#endif
+
+/**
+ * @brief Debug option, trace buffer.
+ * @details If enabled then the trace buffer is activated.
+ *
+ * @note The default is @p CH_DBG_TRACE_MASK_DISABLED.
+ */
+#if !defined(CH_DBG_TRACE_MASK)
+#define CH_DBG_TRACE_MASK CH_DBG_TRACE_MASK_DISABLED
+#endif
+
+/**
+ * @brief Trace buffer entries.
+ * @note The trace buffer is only allocated if @p CH_DBG_TRACE_MASK is
+ * different from @p CH_DBG_TRACE_MASK_DISABLED.
+ */
+#if !defined(CH_DBG_TRACE_BUFFER_SIZE)
+#define CH_DBG_TRACE_BUFFER_SIZE 128
+#endif
+
+/**
+ * @brief Debug option, stack checks.
+ * @details If enabled then a runtime stack check is performed.
+ *
+ * @note The default is @p FALSE.
+ * @note The stack check is performed in a architecture/port dependent way.
+ * It may not be implemented or some ports.
+ * @note The default failure mode is to halt the system with the global
+ * @p panic_msg variable set to @p NULL.
+ */
+#if !defined(CH_DBG_ENABLE_STACK_CHECK)
+#define CH_DBG_ENABLE_STACK_CHECK FALSE
+#endif
+
+/**
+ * @brief Debug option, stacks initialization.
+ * @details If enabled then the threads working area is filled with a byte
+ * value when a thread is created. This can be useful for the
+ * runtime measurement of the used stack.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_FILL_THREADS)
+#define CH_DBG_FILL_THREADS FALSE
+#endif
+
+/**
+ * @brief Debug option, threads profiling.
+ * @details If enabled then a field is added to the @p thread_t structure that
+ * counts the system ticks occurred while executing the thread.
+ *
+ * @note The default is @p FALSE.
+ * @note This debug option is not currently compatible with the
+ * tickless mode.
+ */
+#if !defined(CH_DBG_THREADS_PROFILING)
+#define CH_DBG_THREADS_PROFILING FALSE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Kernel hooks
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS \
+ /* Add threads custom fields here.*/
+
+/**
+ * @brief System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ * just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK() { \
+ /* Add threads initialization code here.*/ \
+}
+
+/**
+ * @brief Threads descriptor structure extension.
+ * @details User fields added to the end of the @p thread_t structure.
+ */
+#define CH_CFG_THREAD_EXTRA_FIELDS \
+ /* Add threads custom fields here.*/
+
+/**
+ * @brief Threads initialization hook.
+ * @details User initialization code added to the @p _thread_init() function.
+ *
+ * @note It is invoked from within @p _thread_init() and implicitly from all
+ * the threads creation APIs.
+ */
+#define CH_CFG_THREAD_INIT_HOOK(tp) { \
+ /* Add threads initialization code here.*/ \
+}
+
+/**
+ * @brief Threads finalization hook.
+ * @details User finalization code added to the @p chThdExit() API.
+ */
+#define CH_CFG_THREAD_EXIT_HOOK(tp) { \
+ /* Add threads finalization code here.*/ \
+}
+
+/**
+ * @brief Context switch hook.
+ * @details This hook is invoked just before switching between threads.
+ */
+#define CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp) { \
+ /* Context switch code here.*/ \
+}
+
+/**
+ * @brief ISR enter hook.
+ */
+#define CH_CFG_IRQ_PROLOGUE_HOOK() { \
+ /* IRQ prologue code here.*/ \
+}
+
+/**
+ * @brief ISR exit hook.
+ */
+#define CH_CFG_IRQ_EPILOGUE_HOOK() { \
+ /* IRQ epilogue code here.*/ \
+}
+
+/**
+ * @brief Idle thread enter hook.
+ * @note This hook is invoked within a critical zone, no OS functions
+ * should be invoked from here.
+ * @note This macro can be used to activate a power saving mode.
+ */
+#define CH_CFG_IDLE_ENTER_HOOK() { \
+ /* Idle-enter code here.*/ \
+}
+
+/**
+ * @brief Idle thread leave hook.
+ * @note This hook is invoked within a critical zone, no OS functions
+ * should be invoked from here.
+ * @note This macro can be used to deactivate a power saving mode.
+ */
+#define CH_CFG_IDLE_LEAVE_HOOK() { \
+ /* Idle-leave code here.*/ \
+}
+
+/**
+ * @brief Idle Loop hook.
+ * @details This hook is continuously invoked by the idle thread loop.
+ */
+#define CH_CFG_IDLE_LOOP_HOOK() { \
+ /* Idle loop code here.*/ \
+}
+
+/**
+ * @brief System tick event hook.
+ * @details This hook is invoked in the system tick handler immediately
+ * after processing the virtual timers queue.
+ */
+#define CH_CFG_SYSTEM_TICK_HOOK() { \
+ /* System tick event code here.*/ \
+}
+
+/**
+ * @brief System halt hook.
+ * @details This hook is invoked in case to a system halting error before
+ * the system is halted.
+ */
+#define CH_CFG_SYSTEM_HALT_HOOK(reason) { \
+ /* System halt code here.*/ \
+}
+
+/**
+ * @brief Trace hook.
+ * @details This hook is invoked each time a new record is written in the
+ * trace buffer.
+ */
+#define CH_CFG_TRACE_HOOK(tep) { \
+ /* Trace code here.*/ \
+}
+
+/** @} */
+
+/*===========================================================================*/
+/* Port-specific settings (override port settings defaulted in chcore.h). */
+/*===========================================================================*/
+
+#endif /* CHCONF_H */
+
+/** @} */
diff --git a/keyboards/sowbug/ansi_tkl/config.h b/keyboards/sowbug/ansi_tkl/config.h
new file mode 100644
index 0000000000..e2ed0edd87
--- /dev/null
+++ b/keyboards/sowbug/ansi_tkl/config.h
@@ -0,0 +1,56 @@
+/* Copyright 2021 Mike Tsao
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// config.h
+
+#pragma once
+
+#include "config_common.h"
+
+// USB Device descriptor parameters
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x8889
+#define DEVICE_VER 0x0001
+#define MANUFACTURER github.com/sowbug
+#define PRODUCT ANSI TKL
+#define DESCRIPTION A tenkeyless ANSI-layout keyboard
+
+// key matrix size
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 17
+
+// key matrix pins
+#define MATRIX_ROW_PINS \
+ { C14, C15, A0, A1, A2, A3 }
+#define MATRIX_COL_PINS \
+ { A4, A5, A6, A7, B0, B1, B10, B11, B12, B13, B14, B15, A8, A9, A10, A15, B3 }
+#define UNUSED_PINS
+
+// COL2ROW or ROW2COL
+#define DIODE_DIRECTION COL2ROW
+
+#define RGB_DI_PIN B9
+#define RGB_MATRIX_KEYPRESSES
+#define DRIVER_LED_TOTAL (87)
+#define RGBLED_NUM (DRIVER_LED_TOTAL)
+#define RGB_MATRIX_FRAMEBUFFER_EFFECTS
+#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 128
+
+// Want backlighting and RGB Matrix patterns? See the note in the readme,
+// apply the patches, and then uncomment the line below as well as the ones
+// in rules.mk.
+//
+// #define BACKLIGHT_PIN rgb_matrix
diff --git a/keyboards/sowbug/ansi_tkl/halconf.h b/keyboards/sowbug/ansi_tkl/halconf.h
new file mode 100644
index 0000000000..921803762e
--- /dev/null
+++ b/keyboards/sowbug/ansi_tkl/halconf.h
@@ -0,0 +1,525 @@
+/*
+ ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file templates/halconf.h
+ * @brief HAL configuration header.
+ * @details HAL configuration file, this file allows to enable or disable the
+ * various device drivers from your application. You may also use
+ * this file in order to override the device drivers default settings.
+ *
+ * @addtogroup HAL_CONF
+ * @{
+ */
+
+#ifndef HALCONF_H
+#define HALCONF_H
+
+#define _CHIBIOS_HAL_CONF_
+#define _CHIBIOS_HAL_CONF_VER_7_0_
+
+#include "mcuconf.h"
+
+/**
+ * @brief Enables the PAL subsystem.
+ */
+#if !defined(HAL_USE_PAL) || defined(__DOXYGEN__)
+#define HAL_USE_PAL TRUE
+#endif
+
+/**
+ * @brief Enables the ADC subsystem.
+ */
+#if !defined(HAL_USE_ADC) || defined(__DOXYGEN__)
+#define HAL_USE_ADC FALSE
+#endif
+
+/**
+ * @brief Enables the CAN subsystem.
+ */
+#if !defined(HAL_USE_CAN) || defined(__DOXYGEN__)
+#define HAL_USE_CAN FALSE
+#endif
+
+/**
+ * @brief Enables the cryptographic subsystem.
+ */
+#if !defined(HAL_USE_CRY) || defined(__DOXYGEN__)
+#define HAL_USE_CRY FALSE
+#endif
+
+/**
+ * @brief Enables the DAC subsystem.
+ */
+#if !defined(HAL_USE_DAC) || defined(__DOXYGEN__)
+#define HAL_USE_DAC FALSE
+#endif
+
+/**
+ * @brief Enables the GPT subsystem.
+ */
+#if !defined(HAL_USE_GPT) || defined(__DOXYGEN__)
+#define HAL_USE_GPT FALSE
+#endif
+
+/**
+ * @brief Enables the I2C subsystem.
+ */
+#if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
+#define HAL_USE_I2C FALSE
+#endif
+
+/**
+ * @brief Enables the I2S subsystem.
+ */
+#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__)
+#define HAL_USE_I2S FALSE
+#endif
+
+/**
+ * @brief Enables the ICU subsystem.
+ */
+#if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
+#define HAL_USE_ICU FALSE
+#endif
+
+/**
+ * @brief Enables the MAC subsystem.
+ */
+#if !defined(HAL_USE_MAC) || defined(__DOXYGEN__)
+#define HAL_USE_MAC FALSE
+#endif
+
+/**
+ * @brief Enables the MMC_SPI subsystem.
+ */
+#if !defined(HAL_USE_MMC_SPI) || defined(__DOXYGEN__)
+#define HAL_USE_MMC_SPI FALSE
+#endif
+
+/**
+ * @brief Enables the PWM subsystem.
+ */
+#if !defined(HAL_USE_PWM) || defined(__DOXYGEN__)
+#define HAL_USE_PWM TRUE
+#endif
+
+/**
+ * @brief Enables the RTC subsystem.
+ */
+#if !defined(HAL_USE_RTC) || defined(__DOXYGEN__)
+#define HAL_USE_RTC FALSE
+#endif
+
+/**
+ * @brief Enables the SDC subsystem.
+ */
+#if !defined(HAL_USE_SDC) || defined(__DOXYGEN__)
+#define HAL_USE_SDC FALSE
+#endif
+
+/**
+ * @brief Enables the SERIAL subsystem.
+ */
+#if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__)
+#define HAL_USE_SERIAL FALSE
+#endif
+
+/**
+ * @brief Enables the SERIAL over USB subsystem.
+ */
+#if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__)
+#define HAL_USE_SERIAL_USB FALSE
+#endif
+
+/**
+ * @brief Enables the SIO subsystem.
+ */
+#if !defined(HAL_USE_SIO) || defined(__DOXYGEN__)
+#define HAL_USE_SIO FALSE
+#endif
+
+/**
+ * @brief Enables the SPI subsystem.
+ */
+#if !defined(HAL_USE_SPI) || defined(__DOXYGEN__)
+#define HAL_USE_SPI TRUE
+#endif
+
+/**
+ * @brief Enables the TRNG subsystem.
+ */
+#if !defined(HAL_USE_TRNG) || defined(__DOXYGEN__)
+#define HAL_USE_TRNG FALSE
+#endif
+
+/**
+ * @brief Enables the UART subsystem.
+ */
+#if !defined(HAL_USE_UART) || defined(__DOXYGEN__)
+#define HAL_USE_UART FALSE
+#endif
+
+/**
+ * @brief Enables the USB subsystem.
+ */
+#if !defined(HAL_USE_USB) || defined(__DOXYGEN__)
+#define HAL_USE_USB TRUE
+#endif
+
+/**
+ * @brief Enables the WDG subsystem.
+ */
+#if !defined(HAL_USE_WDG) || defined(__DOXYGEN__)
+#define HAL_USE_WDG FALSE
+#endif
+
+/**
+ * @brief Enables the WSPI subsystem.
+ */
+#if !defined(HAL_USE_WSPI) || defined(__DOXYGEN__)
+#define HAL_USE_WSPI FALSE
+#endif
+
+/*===========================================================================*/
+/* PAL driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(PAL_USE_CALLBACKS) || defined(__DOXYGEN__)
+#define PAL_USE_CALLBACKS FALSE
+#endif
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(PAL_USE_WAIT) || defined(__DOXYGEN__)
+#define PAL_USE_WAIT FALSE
+#endif
+
+/*===========================================================================*/
+/* ADC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__)
+#define ADC_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables the @p adcAcquireBus() and @p adcReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define ADC_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/*===========================================================================*/
+/* CAN driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Sleep mode related APIs inclusion switch.
+ */
+#if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__)
+#define CAN_USE_SLEEP_MODE TRUE
+#endif
+
+/**
+ * @brief Enforces the driver to use direct callbacks rather than OSAL events.
+ */
+#if !defined(CAN_ENFORCE_USE_CALLBACKS) || defined(__DOXYGEN__)
+#define CAN_ENFORCE_USE_CALLBACKS FALSE
+#endif
+
+/*===========================================================================*/
+/* CRY driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables the SW fall-back of the cryptographic driver.
+ * @details When enabled, this option, activates a fall-back software
+ * implementation for algorithms not supported by the underlying
+ * hardware.
+ * @note Fall-back implementations may not be present for all algorithms.
+ */
+#if !defined(HAL_CRY_USE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_USE_FALLBACK FALSE
+#endif
+
+/**
+ * @brief Makes the driver forcibly use the fall-back implementations.
+ */
+#if !defined(HAL_CRY_ENFORCE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_ENFORCE_FALLBACK FALSE
+#endif
+
+/*===========================================================================*/
+/* DAC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(DAC_USE_WAIT) || defined(__DOXYGEN__)
+#define DAC_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables the @p dacAcquireBus() and @p dacReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(DAC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define DAC_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/*===========================================================================*/
+/* I2C driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables the mutual exclusion APIs on the I2C bus.
+ */
+#if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define I2C_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/*===========================================================================*/
+/* MAC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables the zero-copy API.
+ */
+#if !defined(MAC_USE_ZERO_COPY) || defined(__DOXYGEN__)
+#define MAC_USE_ZERO_COPY FALSE
+#endif
+
+/**
+ * @brief Enables an event sources for incoming packets.
+ */
+#if !defined(MAC_USE_EVENTS) || defined(__DOXYGEN__)
+#define MAC_USE_EVENTS TRUE
+#endif
+
+/*===========================================================================*/
+/* MMC_SPI driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Delays insertions.
+ * @details If enabled this options inserts delays into the MMC waiting
+ * routines releasing some extra CPU time for the threads with
+ * lower priority, this may slow down the driver a bit however.
+ * This option is recommended also if the SPI driver does not
+ * use a DMA channel and heavily loads the CPU.
+ */
+#if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__)
+#define MMC_NICE_WAITING TRUE
+#endif
+
+/*===========================================================================*/
+/* SDC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Number of initialization attempts before rejecting the card.
+ * @note Attempts are performed at 10mS intervals.
+ */
+#if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__)
+#define SDC_INIT_RETRY 100
+#endif
+
+/**
+ * @brief Include support for MMC cards.
+ * @note MMC support is not yet implemented so this option must be kept
+ * at @p FALSE.
+ */
+#if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__)
+#define SDC_MMC_SUPPORT FALSE
+#endif
+
+/**
+ * @brief Delays insertions.
+ * @details If enabled this options inserts delays into the MMC waiting
+ * routines releasing some extra CPU time for the threads with
+ * lower priority, this may slow down the driver a bit however.
+ */
+#if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__)
+#define SDC_NICE_WAITING TRUE
+#endif
+
+/**
+ * @brief OCR initialization constant for V20 cards.
+ */
+#if !defined(SDC_INIT_OCR_V20) || defined(__DOXYGEN__)
+#define SDC_INIT_OCR_V20 0x50FF8000U
+#endif
+
+/**
+ * @brief OCR initialization constant for non-V20 cards.
+ */
+#if !defined(SDC_INIT_OCR) || defined(__DOXYGEN__)
+#define SDC_INIT_OCR 0x80100000U
+#endif
+
+/*===========================================================================*/
+/* SERIAL driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Default bit rate.
+ * @details Configuration parameter, this is the baud rate selected for the
+ * default configuration.
+ */
+#if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__)
+#define SERIAL_DEFAULT_BITRATE 38400
+#endif
+
+/**
+ * @brief Serial buffers size.
+ * @details Configuration parameter, you can change the depth of the queue
+ * buffers depending on the requirements of your application.
+ * @note The default is 16 bytes for both the transmission and receive
+ * buffers.
+ */
+#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
+#define SERIAL_BUFFERS_SIZE 16
+#endif
+
+/*===========================================================================*/
+/* SERIAL_USB driver related setting. */
+/*===========================================================================*/
+
+/**
+ * @brief Serial over USB buffers size.
+ * @details Configuration parameter, the buffer size must be a multiple of
+ * the USB data endpoint maximum packet size.
+ * @note The default is 256 bytes for both the transmission and receive
+ * buffers.
+ */
+#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
+#define SERIAL_USB_BUFFERS_SIZE 1
+#endif
+
+/**
+ * @brief Serial over USB number of buffers.
+ * @note The default is 2 buffers.
+ */
+#if !defined(SERIAL_USB_BUFFERS_NUMBER) || defined(__DOXYGEN__)
+#define SERIAL_USB_BUFFERS_NUMBER 2
+#endif
+
+/*===========================================================================*/
+/* SPI driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__)
+#define SPI_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables circular transfers APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_USE_CIRCULAR) || defined(__DOXYGEN__)
+#define SPI_USE_CIRCULAR FALSE
+#endif
+
+
+/**
+ * @brief Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define SPI_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/**
+ * @brief Handling method for SPI CS line.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_SELECT_MODE) || defined(__DOXYGEN__)
+#define SPI_SELECT_MODE SPI_SELECT_MODE_PAD
+#endif
+
+/*===========================================================================*/
+/* UART driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(UART_USE_WAIT) || defined(__DOXYGEN__)
+#define UART_USE_WAIT FALSE
+#endif
+
+/**
+ * @brief Enables the @p uartAcquireBus() and @p uartReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define UART_USE_MUTUAL_EXCLUSION FALSE
+#endif
+
+/*===========================================================================*/
+/* USB driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(USB_USE_WAIT) || defined(__DOXYGEN__)
+#define USB_USE_WAIT TRUE
+#endif
+
+/*===========================================================================*/
+/* WSPI driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(WSPI_USE_WAIT) || defined(__DOXYGEN__)
+#define WSPI_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables the @p wspiAcquireBus() and @p wspiReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(WSPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define WSPI_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+#endif /* HALCONF_H */
+
+/** @} */
diff --git a/keyboards/sowbug/ansi_tkl/info.json b/keyboards/sowbug/ansi_tkl/info.json
new file mode 100644
index 0000000000..301040c250
--- /dev/null
+++ b/keyboards/sowbug/ansi_tkl/info.json
@@ -0,0 +1,101 @@
+{
+ "keyboard_name": "ansi_tkl",
+ "url": "github.com/sowbug",
+ "maintainer": "sowbug",
+ "width": 18.25,
+ "height": 6.5,
+ "layouts": {
+ "LAYOUT": {
+ "layout": [
+ {"label":"K00", "x":0, "y":0},
+ {"label":"K02", "x":2, "y":0},
+ {"label":"K03", "x":3, "y":0},
+ {"label":"K04", "x":4, "y":0},
+ {"label":"K05", "x":5, "y":0},
+ {"label":"K07", "x":6.5, "y":0},
+ {"label":"K08", "x":7.5, "y":0},
+ {"label":"K09", "x":8.5, "y":0},
+ {"label":"K0A", "x":9.5, "y":0},
+ {"label":"K0B", "x":11, "y":0},
+ {"label":"K0C", "x":12, "y":0},
+ {"label":"K0D", "x":13, "y":0},
+ {"label":"K0E", "x":14, "y":0},
+ {"label":"K0F", "x":15.25, "y":0},
+ {"label":"K0G", "x":16.25, "y":0},
+ {"label":"K0H", "x":17.25, "y":0},
+ {"label":"K20", "x":0, "y":1.5},
+ {"label":"K21", "x":1, "y":1.5},
+ {"label":"K22", "x":2, "y":1.5},
+ {"label":"K23", "x":3, "y":1.5},
+ {"label":"K24", "x":4, "y":1.5},
+ {"label":"K25", "x":5, "y":1.5},
+ {"label":"K26", "x":6, "y":1.5},
+ {"label":"K27", "x":7, "y":1.5},
+ {"label":"K28", "x":8, "y":1.5},
+ {"label":"K29", "x":9, "y":1.5},
+ {"label":"K2A", "x":10, "y":1.5},
+ {"label":"K2B", "x":11, "y":1.5},
+ {"label":"K2C", "x":12, "y":1.5},
+ {"label":"K2E", "x":13, "y":1.5, "w":2},
+ {"label":"K2F", "x":15.25, "y":1.5},
+ {"label":"K2G", "x":16.25, "y":1.5},
+ {"label":"K2H", "x":17.25, "y":1.5},
+ {"label":"K30", "x":0, "y":2.5, "w":1.5},
+ {"label":"K32", "x":1.5, "y":2.5},
+ {"label":"K33", "x":2.5, "y":2.5},
+ {"label":"K34", "x":3.5, "y":2.5},
+ {"label":"K35", "x":4.5, "y":2.5},
+ {"label":"K36", "x":5.5, "y":2.5},
+ {"label":"K37", "x":6.5, "y":2.5},
+ {"label":"K38", "x":7.5, "y":2.5},
+ {"label":"K39", "x":8.5, "y":2.5},
+ {"label":"K3A", "x":9.5, "y":2.5},
+ {"label":"K3B", "x":10.5, "y":2.5},
+ {"label":"K3C", "x":11.5, "y":2.5},
+ {"label":"K3D", "x":12.5, "y":2.5},
+ {"label":"K3E", "x":13.5, "y":2.5, "w":1.5},
+ {"label":"K3F", "x":15.25, "y":2.5},
+ {"label":"K3G", "x":16.25, "y":2.5},
+ {"label":"K3H", "x":17.25, "y":2.5},
+ {"label":"K40", "x":0, "y":3.5, "w":1.75},
+ {"label":"K42", "x":1.75, "y":3.5},
+ {"label":"K43", "x":2.75, "y":3.5},
+ {"label":"K44", "x":3.75, "y":3.5},
+ {"label":"K45", "x":4.75, "y":3.5},
+ {"label":"K46", "x":5.75, "y":3.5},
+ {"label":"K47", "x":6.75, "y":3.5},
+ {"label":"K48", "x":7.75, "y":3.5},
+ {"label":"K49", "x":8.75, "y":3.5},
+ {"label":"K4A", "x":9.75, "y":3.5},
+ {"label":"K4B", "x":10.75, "y":3.5},
+ {"label":"K4C", "x":11.75, "y":3.5},
+ {"label":"K4D", "x":12.75, "y":3.5, "w":2.25},
+ {"label":"K51", "x":0, "y":4.5, "w":2.25},
+ {"label":"K52", "x":2.25, "y":4.5},
+ {"label":"K53", "x":3.25, "y":4.5},
+ {"label":"K54", "x":4.25, "y":4.5},
+ {"label":"K55", "x":5.25, "y":4.5},
+ {"label":"K56", "x":6.25, "y":4.5},
+ {"label":"K57", "x":7.25, "y":4.5},
+ {"label":"K58", "x":8.25, "y":4.5},
+ {"label":"K59", "x":9.25, "y":4.5},
+ {"label":"K5A", "x":10.25, "y":4.5},
+ {"label":"K5B", "x":11.25, "y":4.5},
+ {"label":"K5D", "x":12.25, "y":4.5, "w":2.75},
+ {"label":"K5G", "x":16.25, "y":4.5},
+ {"label":"K60", "x":0, "y":5.5, "w":1.25},
+ {"label":"K61", "x":1.25, "y":5.5, "w":1.25},
+ {"label":"K63", "x":2.5, "y":5.5, "w":1.25},
+ {"label":"K66", "x":3.75, "y":5.5, "w":6.25},
+ {"label":"K6A", "x":10, "y":5.5, "w":1.25},
+ {"label":"K6B", "x":11.25, "y":5.5, "w":1.25},
+ {"label":"K6D", "x":12.5, "y":5.5, "w":1.25},
+ {"label":"K6E", "x":13.75, "y":5.5, "w":1.25},
+ {"label":"K6F", "x":15.25, "y":5.5},
+ {"label":"K6G", "x":16.25, "y":5.5},
+ {"label":"K6H", "x":17.25, "y":5.5}
+ ]
+ }
+ }
+ ,"meta": "https://noroadsleft.github.io/kbf_qmk_converter/"
+}
diff --git a/keyboards/sowbug/ansi_tkl/keymaps/default/keymap.c b/keyboards/sowbug/ansi_tkl/keymaps/default/keymap.c
new file mode 100644
index 0000000000..b7344b5b40
--- /dev/null
+++ b/keyboards/sowbug/ansi_tkl/keymaps/default/keymap.c
@@ -0,0 +1,48 @@
+/* Copyright 2021 Mike Tsao
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// keymaps/default/keymap.c
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [0] = LAYOUT(
+ KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_PSCR, KC_SLCK, KC_PAUS, \
+ KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_INS, KC_HOME, KC_PGUP, \
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_DEL, KC_END, KC_PGDN, \
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, \
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, \
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(1), KC_RALT, KC_RCTL, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT \
+ ),
+ [1] = LAYOUT(
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MUTE, _______, RESET , \
+ _______, BL_TOGG, BL_STEP, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MPLY, KC_MSTP, KC_VOLU, \
+ _______, RGB_SPD, RGB_VAI, RGB_SPI, RGB_HUI, RGB_SAI, _______, _______, _______, _______, _______, _______, _______, _______, KC_MPRV, KC_MNXT, KC_VOLD, \
+ _______, RGB_RMOD,RGB_VAD, RGB_MOD, RGB_HUD, RGB_SAD, _______, _______, _______, _______, _______, _______, _______, \
+ _______, RGB_TOG, _______, _______, _______, _______, NK_TOGG, _______, _______, _______, _______, _______, _______, \
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
+ ),
+ /*
+ [X] = LAYOUT(
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+ _______, _______, _______, _______, _______, _______, NK_TOGG, _______, _______, _______, _______, _______, _______, \
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
+ ),
+ */
+};
diff --git a/keyboards/sowbug/ansi_tkl/mcuconf.h b/keyboards/sowbug/ansi_tkl/mcuconf.h
new file mode 100644
index 0000000000..fced27289e
--- /dev/null
+++ b/keyboards/sowbug/ansi_tkl/mcuconf.h
@@ -0,0 +1,209 @@
+/*
+ ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+#ifndef _MCUCONF_H_
+#define _MCUCONF_H_
+
+#define STM32F103_MCUCONF
+
+/*
+ * STM32F103 drivers configuration.
+ * The following settings override the default settings present in
+ * the various device driver implementation headers.
+ * Note that the settings for each driver only have effect if the whole
+ * driver is enabled in halconf.h.
+ *
+ * IRQ priorities:
+ * 15...0 Lowest...Highest.
+ *
+ * DMA priorities:
+ * 0...3 Lowest...Highest.
+ */
+
+/*
+ * HAL driver system settings.
+ */
+#define STM32_NO_INIT FALSE
+#define STM32_HSI_ENABLED TRUE
+#define STM32_LSI_ENABLED FALSE
+#define STM32_HSE_ENABLED TRUE
+#define STM32_LSE_ENABLED FALSE
+#define STM32_SW STM32_SW_PLL
+#define STM32_PLLSRC STM32_PLLSRC_HSE
+#define STM32_PLLXTPRE STM32_PLLXTPRE_DIV1
+#define STM32_PLLMUL_VALUE 9
+#define STM32_HPRE STM32_HPRE_DIV1
+#define STM32_PPRE1 STM32_PPRE1_DIV2
+#define STM32_PPRE2 STM32_PPRE2_DIV2
+#define STM32_ADCPRE STM32_ADCPRE_DIV4
+#define STM32_USB_CLOCK_REQUIRED TRUE
+#define STM32_USBPRE STM32_USBPRE_DIV1P5
+#define STM32_MCOSEL STM32_MCOSEL_NOCLOCK
+#define STM32_RTCSEL STM32_RTCSEL_HSEDIV
+#define STM32_PVD_ENABLE FALSE
+#define STM32_PLS STM32_PLS_LEV0
+
+/*
+ * ADC driver system settings.
+ */
+#define STM32_ADC_USE_ADC1 FALSE
+#define STM32_ADC_ADC1_DMA_PRIORITY 2
+#define STM32_ADC_ADC1_IRQ_PRIORITY 6
+
+/*
+ * CAN driver system settings.
+ */
+#define STM32_CAN_USE_CAN1 FALSE
+#define STM32_CAN_CAN1_IRQ_PRIORITY 11
+
+/*
+ * EXT driver system settings.
+ */
+#define STM32_EXT_EXTI0_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI1_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI2_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI3_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI4_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI5_9_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI10_15_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI16_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI17_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI18_IRQ_PRIORITY 6
+#define STM32_EXT_EXTI19_IRQ_PRIORITY 6
+
+/*
+ * GPT driver system settings.
+ */
+#define STM32_GPT_USE_TIM1 FALSE
+#define STM32_GPT_USE_TIM2 FALSE
+#define STM32_GPT_USE_TIM3 FALSE
+#define STM32_GPT_USE_TIM4 FALSE
+#define STM32_GPT_USE_TIM5 FALSE
+#define STM32_GPT_USE_TIM8 FALSE
+#define STM32_GPT_TIM1_IRQ_PRIORITY 7
+#define STM32_GPT_TIM2_IRQ_PRIORITY 7
+#define STM32_GPT_TIM3_IRQ_PRIORITY 7
+#define STM32_GPT_TIM4_IRQ_PRIORITY 7
+#define STM32_GPT_TIM5_IRQ_PRIORITY 7
+#define STM32_GPT_TIM8_IRQ_PRIORITY 7
+
+/*
+ * I2C driver system settings.
+ */
+#define STM32_I2C_USE_I2C1 FALSE
+#define STM32_I2C_USE_I2C2 FALSE
+#define STM32_I2C_BUSY_TIMEOUT 50
+#define STM32_I2C_I2C1_IRQ_PRIORITY 5
+#define STM32_I2C_I2C2_IRQ_PRIORITY 5
+#define STM32_I2C_I2C1_DMA_PRIORITY 3
+#define STM32_I2C_I2C2_DMA_PRIORITY 3
+#define STM32_I2C_DMA_ERROR_HOOK(i2cp) osalSysHalt("DMA failure")
+
+/*
+ * ICU driver system settings.
+ */
+#define STM32_ICU_USE_TIM1 FALSE
+#define STM32_ICU_USE_TIM2 FALSE
+#define STM32_ICU_USE_TIM3 FALSE
+#define STM32_ICU_USE_TIM4 FALSE
+#define STM32_ICU_USE_TIM5 FALSE
+#define STM32_ICU_USE_TIM8 FALSE
+#define STM32_ICU_TIM1_IRQ_PRIORITY 7
+#define STM32_ICU_TIM2_IRQ_PRIORITY 7
+#define STM32_ICU_TIM3_IRQ_PRIORITY 7
+#define STM32_ICU_TIM4_IRQ_PRIORITY 7
+#define STM32_ICU_TIM5_IRQ_PRIORITY 7
+#define STM32_ICU_TIM8_IRQ_PRIORITY 7
+
+/*
+ * PWM driver system settings.
+ */
+#define STM32_PWM_USE_ADVANCED FALSE
+#define STM32_PWM_USE_TIM1 TRUE
+#define STM32_PWM_USE_TIM2 FALSE
+#define STM32_PWM_USE_TIM3 FALSE
+#define STM32_PWM_USE_TIM4 FALSE
+#define STM32_PWM_USE_TIM5 FALSE
+#define STM32_PWM_USE_TIM8 FALSE
+#define STM32_PWM_TIM1_IRQ_PRIORITY 7
+#define STM32_PWM_TIM2_IRQ_PRIORITY 7
+#define STM32_PWM_TIM3_IRQ_PRIORITY 7
+#define STM32_PWM_TIM4_IRQ_PRIORITY 7
+#define STM32_PWM_TIM5_IRQ_PRIORITY 7
+#define STM32_PWM_TIM8_IRQ_PRIORITY 7
+
+/*
+ * RTC driver system settings.
+ */
+#define STM32_RTC_IRQ_PRIORITY 15
+
+/*
+ * SERIAL driver system settings.
+ */
+#define STM32_SERIAL_USE_USART1 FALSE
+#define STM32_SERIAL_USE_USART2 FALSE
+#define STM32_SERIAL_USE_USART3 FALSE
+#define STM32_SERIAL_USE_UART4 FALSE
+#define STM32_SERIAL_USE_UART5 FALSE
+#define STM32_SERIAL_USART1_PRIORITY 12
+#define STM32_SERIAL_USART2_PRIORITY 12
+#define STM32_SERIAL_USART3_PRIORITY 12
+#define STM32_SERIAL_UART4_PRIORITY 12
+#define STM32_SERIAL_UART5_PRIORITY 12
+
+/*
+ * SPI driver system settings.
+ */
+#define STM32_SPI_USE_SPI1 FALSE
+#define STM32_SPI_USE_SPI2 TRUE
+#define STM32_SPI_USE_SPI3 FALSE
+#define STM32_SPI_SPI1_DMA_PRIORITY 1
+#define STM32_SPI_SPI2_DMA_PRIORITY 1
+#define STM32_SPI_SPI3_DMA_PRIORITY 1
+#define STM32_SPI_SPI1_IRQ_PRIORITY 10
+#define STM32_SPI_SPI2_IRQ_PRIORITY 10
+#define STM32_SPI_SPI3_IRQ_PRIORITY 10
+#define STM32_SPI_DMA_ERROR_HOOK(spip) osalSysHalt("DMA failure")
+
+/*
+ * ST driver system settings.
+ */
+#define STM32_ST_IRQ_PRIORITY 8
+#define STM32_ST_USE_TIMER 2
+
+/*
+ * UART driver system settings.
+ */
+#define STM32_UART_USE_USART1 FALSE
+#define STM32_UART_USE_USART2 FALSE
+#define STM32_UART_USE_USART3 FALSE
+#define STM32_UART_USART1_IRQ_PRIORITY 12
+#define STM32_UART_USART2_IRQ_PRIORITY 12
+#define STM32_UART_USART3_IRQ_PRIORITY 12
+#define STM32_UART_USART1_DMA_PRIORITY 0
+#define STM32_UART_USART2_DMA_PRIORITY 0
+#define STM32_UART_USART3_DMA_PRIORITY 0
+#define STM32_UART_DMA_ERROR_HOOK(uartp) osalSysHalt("DMA failure")
+
+/*
+ * USB driver system settings.
+ */
+#define STM32_USB_USE_USB1 TRUE
+#define STM32_USB_LOW_POWER_ON_SUSPEND FALSE
+#define STM32_USB_USB1_HP_IRQ_PRIORITY 13
+#define STM32_USB_USB1_LP_IRQ_PRIORITY 14
+
+#endif /* _MCUCONF_H_ */
diff --git a/keyboards/sowbug/ansi_tkl/readme.md b/keyboards/sowbug/ansi_tkl/readme.md
new file mode 100644
index 0000000000..50238aa7c1
--- /dev/null
+++ b/keyboards/sowbug/ansi_tkl/readme.md
@@ -0,0 +1,13 @@
+# ansi-tkl
+
+A tenkeyless ANSI-layout keyboard with per-key RGB, Kailh hotswap sockets, and
+USB-C. Uses Blue Pill. Generated by
+[Keycad](https://github.com/sowbug/keycad/).
+
+## A note about backlighting
+
+See the note about backlighting for sowbug/68keys.
+
+## Building and flashing
+
+`qmk flash -kb sowbug/ansi_tkl -km default`
diff --git a/keyboards/sowbug/ansi_tkl/rules.mk b/keyboards/sowbug/ansi_tkl/rules.mk
new file mode 100644
index 0000000000..414140c5e2
--- /dev/null
+++ b/keyboards/sowbug/ansi_tkl/rules.mk
@@ -0,0 +1,34 @@
+# MCU name
+MCU = STM32F103
+
+# GENERIC STM32F103C8T6 board - stm32duino bootloader
+OPT_DEFS = -DCORTEX_VTOR_INIT=0x2000
+MCU_LDSCRIPT = STM32F103x8_stm32duino_bootloader
+BOARD = STM32_F103_STM32DUINO
+
+DFU_ARGS = -d 1eaf:0003 -a2 -R
+DFU_SUFFIX_ARGS = -v 1eaf -p 0003
+
+# Build Options
+# comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = no
+COMMAND_ENABLE = no # Commands for debug and configuration
+SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
+NKRO_ENABLE = yes # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+AUDIO_ENABLE = no
+RGB_MATRIX_ENABLE = yes
+RGB_MATRIX_DRIVER = WS2812
+
+# Want backlighting and RGB Matrix patterns? See the note in the readme,
+# apply the patches, and then uncomment the lines below as well as the one in
+# config.h.
+#
+# BACKLIGHT_ENABLE = yes
+# BACKLIGHT_DRIVER = rgb_matrix
+
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE