Merge remote-tracking branch 'origin/master' into develop

Resolved Conflicts:
	keyboards/checkerboards/nop60/info.json

9 files changed, 313 insertions, 0 deletions

diff --git a/keyboards/handwired/symmetric70_proto/promicro/config.h b/keyboards/handwired/symmetric70_proto/promicro/config.h
new file mode 100644
index 0000000000..2060c62606
--- /dev/null
+++ b/keyboards/handwired/symmetric70_proto/promicro/config.h
@@ -0,0 +1,157 @@
+/*
+Copyright 2020-2021 mtei
+
+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/>.
+*/
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID    0xFEED
+#define PRODUCT_ID   0x2BE5
+#define DEVICE_VER   0x0001
+#define MANUFACTURER mtei
+#define PRODUCT      Symmetric70 prototype promicro
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 16
+
+/* Pro Micro **************************
+                 ====
+         +-------====------+
+  MDEBUG | D3/TXO      RAW |
+         | D2/RXI      GND |
+         | GND         RST |
+         | GND         Vcc |
+         | D1/SDA       F4 | COL_0_1_L
+         | D0/SCL       F5 | COL_2_3_L
+   ROW_0 | D4           F6 | COL_4_5_L
+   ROW_1 | C6           F7 | COL_6_7_L
+   ROW_2 | D7       SCK/B1 | COL_6_7_R
+   ROW_3 | E6      MISO/B3 | COL_4_5_R
+   ROW_4 | B4      MOSI/B2 | COL_2_3_R
+  SEL_AB | B5           B6 | COL_0_1_R
+        +-----------------+
+***************************************/
+
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SOFT_SERIAL_PIN D0  // or D1, D2, D3, E6
+
+//#define BACKLIGHT_PIN B7
+//#define BACKLIGHT_LEVELS 3
+//#define BACKLIGHT_BREATHING
+
+//#define RGB_DI_PIN E2
+//#ifdef RGB_DI_PIN
+//#    define RGBLED_NUM 16
+//#    define RGBLIGHT_HUE_STEP 8
+//#    define RGBLIGHT_SAT_STEP 8
+//#    define RGBLIGHT_VAL_STEP 8
+//#    define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
+//#    define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+/*== all animations enable ==*/
+//#    define RGBLIGHT_ANIMATIONS
+/*== or choose animations ==*/
+//#    define RGBLIGHT_EFFECT_BREATHING
+//#    define RGBLIGHT_EFFECT_RAINBOW_MOOD
+//#    define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+//#    define RGBLIGHT_EFFECT_SNAKE
+//#    define RGBLIGHT_EFFECT_KNIGHT
+//#    define RGBLIGHT_EFFECT_CHRISTMAS
+//#    define RGBLIGHT_EFFECT_STATIC_GRADIENT
+//#    define RGBLIGHT_EFFECT_RGB_TEST
+//#    define RGBLIGHT_EFFECT_ALTERNATING
+/*== customize breathing effect ==*/
+/*==== (DEFAULT) use fixed table instead of exp() and sin() ====*/
+//#    define RGBLIGHT_BREATHE_TABLE_SIZE 256      // 256(default) or 128 or 64
+/*==== use exp() and sin() ====*/
+//#    define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85  // 1 to 2.7
+//#    define RGBLIGHT_EFFECT_BREATHE_MAX    255   // 0 to 255
+//#endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+//#define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+/* Bootmagic Lite key configuration */
+//#define BOOTMAGIC_LITE_ROW 0
+//#define BOOTMAGIC_LITE_COLUMN 0
+
+#ifdef DEBUG_CONFIG
+#    define MATRIX_DEBUG_PIN D3
+#    include "../debug_config.h"
+#endif
diff --git a/keyboards/handwired/symmetric70_proto/promicro/fast/config.h b/keyboards/handwired/symmetric70_proto/promicro/fast/config.h
new file mode 100644
index 0000000000..2553de1ab3
--- /dev/null
+++ b/keyboards/handwired/symmetric70_proto/promicro/fast/config.h
@@ -0,0 +1,52 @@
+/*
+Copyright 2021 mtei
+
+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/>.
+*/
+#pragma once
+
+#define MATRIX_OUT_PORTS \
+    (Port_D, MCU_GPIO, D0), \
+    (Port_C, MCU_GPIO, C0), \
+    (Port_E, MCU_GPIO, E0), \
+    (Port_B, MCU_GPIO, B0)
+#define MATRIX_OUT_PINS  \
+    (0, Port_D, 4), \
+    (1, Port_C, 6), \
+    (2, Port_D, 7), \
+    (3, Port_E, 6), \
+    (4, Port_B, 4)
+#define MATRIX_EXTENSION_74HC157 B5
+#define MATRIX_IN_PORTS \
+    (Port_Fa, MCU_GPIOa, F0), \
+    (Port_Fb, MCU_GPIOb, F0), \
+    (Port_Ba, MCU_GPIOa, B0), \
+    (Port_Bb, MCU_GPIOb, B0)
+#define MATRIX_IN_PINS \
+    (0, Port_Fa, 4), \
+    (1, Port_Fb, 4), \
+    (2, Port_Fa, 5), \
+    (3, Port_Fb, 5), \
+    (4, Port_Fa, 6), \
+    (5, Port_Fb, 6), \
+    (6, Port_Fa, 7), \
+    (7, Port_Fb, 7), \
+    (8, Port_Bb, 6), \
+    (9, Port_Ba, 6), \
+    (10, Port_Bb, 2), \
+    (11, Port_Ba, 2), \
+    (12, Port_Bb, 3), \
+    (13, Port_Ba, 3), \
+    (14, Port_Bb, 1), \
+    (15, Port_Ba, 1)
diff --git a/keyboards/handwired/symmetric70_proto/promicro/fast/readme.md b/keyboards/handwired/symmetric70_proto/promicro/fast/readme.md
new file mode 100644
index 0000000000..9d1a8d8ebf
--- /dev/null
+++ b/keyboards/handwired/symmetric70_proto/promicro/fast/readme.md
@@ -0,0 +1 @@
+[Look here](../readme.md)
diff --git a/keyboards/handwired/symmetric70_proto/promicro/fast/rules.mk b/keyboards/handwired/symmetric70_proto/promicro/fast/rules.mk
new file mode 100644
index 0000000000..de489fcabd
--- /dev/null
+++ b/keyboards/handwired/symmetric70_proto/promicro/fast/rules.mk
@@ -0,0 +1,6 @@
+CUSTOM_MATRIX = yes
+SRC += matrix_common.c
+SRC += matrix_fast/matrix.c
+
+KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))../../local_features.mk
+include $(KEYBOARD_LOCAL_FEATURES_MK)
diff --git a/keyboards/handwired/symmetric70_proto/promicro/normal/config.h b/keyboards/handwired/symmetric70_proto/promicro/normal/config.h
new file mode 100644
index 0000000000..e03f685847
--- /dev/null
+++ b/keyboards/handwired/symmetric70_proto/promicro/normal/config.h
@@ -0,0 +1,41 @@
+/*
+Copyright 2021 mtei
+
+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/>.
+*/
+#pragma once
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { D4, C6, D7, E6, B4 }
+#define MATRIX_COL_PINS { F4,F4,F5,F5, F6,F6,F7,F7,  B6,B6,B2,B2, B3,B3,B1,B1 }
+
+#define MATRIX_MUL_SEL  {  0, 1, 0, 1,  0, 1, 0, 1,   1, 0, 1, 0,  1, 0, 1, 0 }
+/* use 74HC157: quadruple 2-line to 1-line data selectors / multiplexers */
+#define MATRIX_MUL_SELECT  B5 /* 74HC157 pin1:~A/B */
+
+#ifdef MATRIX_IO_DELAY_ADAPTIVE_FAST
+#    define MATRIX_IO_DELAY_PORTS  B0, B0, F0, F0
+#    define MATRIX_IO_DELAY_MULSEL  0,  1,  0,  1
+//                                  76543210    76543210    76543210    76543210
+#    define MATRIX_IO_DELAY_MASKS 0b01001110, 0b01001110, 0b11110000, 0b11110000
+#endif
diff --git a/keyboards/handwired/symmetric70_proto/promicro/normal/readme.md b/keyboards/handwired/symmetric70_proto/promicro/normal/readme.md
new file mode 100644
index 0000000000..9d1a8d8ebf
--- /dev/null
+++ b/keyboards/handwired/symmetric70_proto/promicro/normal/readme.md
@@ -0,0 +1 @@
+[Look here](../readme.md)
diff --git a/keyboards/handwired/symmetric70_proto/promicro/normal/rules.mk b/keyboards/handwired/symmetric70_proto/promicro/normal/rules.mk
new file mode 100644
index 0000000000..0b2b707ef8
--- /dev/null
+++ b/keyboards/handwired/symmetric70_proto/promicro/normal/rules.mk
@@ -0,0 +1,6 @@
+CUSTOM_MATRIX = yes
+SRC += matrix_common.c
+SRC += matrix_debug/matrix.c
+
+KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))../../local_features.mk
+include $(KEYBOARD_LOCAL_FEATURES_MK)
diff --git a/keyboards/handwired/symmetric70_proto/promicro/readme.md b/keyboards/handwired/symmetric70_proto/promicro/readme.md
new file mode 100644
index 0000000000..c74063b998
--- /dev/null
+++ b/keyboards/handwired/symmetric70_proto/promicro/readme.md
@@ -0,0 +1,27 @@
+# Pro Micro version of symmetric70_proto
+
+![symmetric70_proto](https://i.imgur.com/Br4pH9ol.jpg)
+<img width="80%" alt="matrix_74HC157d" src="https://user-images.githubusercontent.com/2170248/115988014-a3943580-a5f2-11eb-9a0a-038f7ea6a8d9.png">
+
+A compact 70keys keyboard (prototype) designed by mtei
+
+* Keyboard Maintainer: [mtei](https://github.com/mtei)
+* Hardware Supported: Pro Micro (ATmega32U4) & 74HC157
+* Hardware Availability: This is just prototype
+
+Make example for this keyboard (after setting up your build environment):
+
+    make handwired/symmetric70_proto/promicro/normal:default
+    make handwired/symmetric70_proto/promicro/fast:default
+
+Flashing example for this keyboard:
+
+    make handwired/symmetric70_proto/promicro/normal:default:flash
+    make handwired/symmetric70_proto/promicro/fast:default:flash
+
+Testing options: (see more options: [local_features.mk](../local_features.mk), [matrix_debug](../matrix_debug/readme.md) and [matrix_fast](../matrix_fast/readme.md) )
+
+    make MTEST=mdelay0 handwired/symmetric70_proto/promicro/normal:default:flash
+    make MTEST=mdelay0 handwired/symmetric70_proto/promicro/fast:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
diff --git a/keyboards/handwired/symmetric70_proto/promicro/rules.mk b/keyboards/handwired/symmetric70_proto/promicro/rules.mk
new file mode 100644
index 0000000000..822b1a84d9
--- /dev/null
+++ b/keyboards/handwired/symmetric70_proto/promicro/rules.mk
@@ -0,0 +1,22 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = caterina
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = no        # Mouse keys
+EXTRAKEY_ENABLE = no        # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = no            # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output