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-rw-r--r--keyboards/spiderisland/split78/config.h35
-rw-r--r--keyboards/spiderisland/split78/info.json94
-rw-r--r--keyboards/spiderisland/split78/keymaps/default/keymap.c41
-rw-r--r--keyboards/spiderisland/split78/matrix.c155
-rw-r--r--keyboards/spiderisland/split78/readme.md25
-rw-r--r--keyboards/spiderisland/split78/rules.mk24
-rw-r--r--keyboards/spiderisland/split78/split78.c17
-rw-r--r--keyboards/spiderisland/split78/split78.h36
8 files changed, 427 insertions, 0 deletions
diff --git a/keyboards/spiderisland/split78/config.h b/keyboards/spiderisland/split78/config.h
new file mode 100644
index 0000000000..a7ec160faf
--- /dev/null
+++ b/keyboards/spiderisland/split78/config.h
@@ -0,0 +1,35 @@
+/*
+Copyright 2020 unrelenting.technology
+
+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 0xF4E4
+#define DEVICE_VER 0x0001
+#define MANUFACTURER SpiderIsland
+#define PRODUCT Split 78-key
+
+/* key matrix size */
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 14
+
+#define BACKLIGHT_PIN D4
+#define BACKLIGHT_LEVELS 3
+#define BACKLIGHT_BREATHING
diff --git a/keyboards/spiderisland/split78/info.json b/keyboards/spiderisland/split78/info.json
new file mode 100644
index 0000000000..7a96efe762
--- /dev/null
+++ b/keyboards/spiderisland/split78/info.json
@@ -0,0 +1,94 @@
+{
+ "keyboard_name": "Spider Island 78-key split",
+ "url": "",
+ "maintainer": "qmk",
+ "width": 16,
+ "height": 6.25,
+ "layouts": {
+ "LAYOUT": {
+ "layout": [
+ {"x": 0, "y": 0},
+ {"x": 2, "y": 0},
+ {"x": 3, "y": 0},
+ {"x": 4, "y": 0},
+ {"x": 5, "y": 0},
+ {"x": 6.5, "y": 0},
+ {"x": 8.5, "y": 0},
+ {"x": 9.5, "y": 0},
+ {"x": 10.5, "y": 0},
+ {"x": 12, "y": 0},
+ {"x": 13, "y": 0},
+ {"x": 14, "y": 0},
+ {"x": 15, "y": 0},
+ {"x": 0, "y": 1.25},
+ {"x": 1, "y": 1.25},
+ {"x": 2, "y": 1.25},
+ {"x": 3, "y": 1.25},
+ {"x": 4, "y": 1.25},
+ {"x": 5, "y": 1.25},
+ {"x": 6, "y": 1.25},
+ {"x": 8, "y": 1.25},
+ {"x": 9, "y": 1.25},
+ {"x": 10, "y": 1.25},
+ {"x": 11, "y": 1.25},
+ {"x": 12, "y": 1.25},
+ {"x": 13, "y": 1.25},
+ {"x": 14, "y": 1.25, "w": 2},
+ {"x": 0, "y": 2.25, "w": 1.5},
+ {"x": 1.5, "y": 2.25},
+ {"x": 2.5, "y": 2.25},
+ {"x": 3.5, "y": 2.25},
+ {"x": 4.5, "y": 2.25},
+ {"x": 5.5, "y": 2.25},
+ {"x": 7.5, "y": 2.25},
+ {"x": 8.5, "y": 2.25},
+ {"x": 9.5, "y": 2.25},
+ {"x": 10.5, "y": 2.25},
+ {"x": 11.5, "y": 2.25},
+ {"x": 12.5, "y": 2.25},
+ {"x": 13.5, "y": 2.25},
+ {"x": 14.5, "y": 2.25, "w": 1.5},
+
+ {"x": 0, "y": 3.25, "w": 1.75},
+ {"x": 1.75, "y": 3.25},
+ {"x": 2.75, "y": 3.25},
+ {"x": 3.75, "y": 3.25},
+ {"x": 4.75, "y": 3.25},
+ {"x": 5.75, "y": 3.25},
+ {"x": 7.75, "y": 3.25},
+ {"x": 8.75, "y": 3.25},
+ {"x": 9.75, "y": 3.25},
+ {"x": 10.75, "y": 3.25},
+ {"x": 11.75, "y": 3.25},
+ {"x": 12.75, "y": 3.25},
+ {"x": 13.75, "y": 3.25, "w": 2.25},
+
+ {"x": 0, "y": 4.25, "w": 2.25},
+ {"x": 2.25, "y": 4.25},
+ {"x": 3.25, "y": 4.25},
+ {"x": 4.25, "y": 4.25},
+ {"x": 5.25, "y": 4.25},
+ {"x": 6.25, "y": 4.25},
+ {"x": 8.25, "y": 4.25},
+ {"x": 9.25, "y": 4.25},
+ {"x": 10.25, "y": 4.25},
+ {"x": 11.25, "y": 4.25},
+ {"x": 12.25, "y": 4.25, "w": 1.75},
+ {"x": 14, "y": 4.25},
+ {"x": 15, "y": 4.25},
+
+ {"x": 0, "y": 5.25, "w": 1.25},
+ {"x": 1.25, "y": 5.25, "w": 1.25},
+ {"x": 2.5, "y": 5.25, "w": 1.25},
+ {"x": 3.75, "y": 5.25, "w": 1.25},
+ {"x": 5, "y": 5.25, "w": 2.25},
+ {"x": 8.25, "y": 5.25, "w": 2.25},
+ {"x": 10.5, "y": 5.25, "w": 1.25},
+ {"x": 11.75, "y": 5.25, "w": 1.25},
+ {"x": 13, "y": 5.25},
+ {"x": 14, "y": 5.25},
+ {"x": 15, "y": 5.25}
+ ]
+ }
+ }
+}
diff --git a/keyboards/spiderisland/split78/keymaps/default/keymap.c b/keyboards/spiderisland/split78/keymaps/default/keymap.c
new file mode 100644
index 0000000000..761648d958
--- /dev/null
+++ b/keyboards/spiderisland/split78/keymaps/default/keymap.c
@@ -0,0 +1,41 @@
+/* Copyright 2020 unrelenting.technology
+ *
+ * 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/>.
+ */
+#include QMK_KEYBOARD_H
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+ _BASE,
+ _FN
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [_BASE] = LAYOUT(
+ KC_GESC, 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_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_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_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_QUOT, KC_SCLN, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_RSFT, KC_UP, KC_SLSH,
+ KC_LCTL, KC_LGUI, KC_LALT, TT(_FN), KC_SPC, KC_SPC, KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ ),
+ [_FN] = LAYOUT(
+ RESET, KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18, KC_F19, KC_F20, KC_F21, KC_F22, KC_F23, KC_F24,
+ XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, BL_DEC, BL_INC, KC_DEL,
+ KC_NLCK, XXXXXXX, KC_UP, XXXXXXX, XXXXXXX, XXXXXXX, KC_P7, KC_P8, KC_P9, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ BL_TOGG, KC_LEFT, KC_DOWN, KC_RGHT, XXXXXXX, XXXXXXX, KC_P4, KC_P5, KC_P6, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ KC_SLCK, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_P1, KC_P2, KC_P3, XXXXXXX, KC_SLSH, KC_PGUP, XXXXXXX,
+ XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_P0, KC_PDOT, KC_PENT, KC_HOME, KC_PGDN, KC_END
+ )
+};
diff --git a/keyboards/spiderisland/split78/matrix.c b/keyboards/spiderisland/split78/matrix.c
new file mode 100644
index 0000000000..b5c7028fdf
--- /dev/null
+++ b/keyboards/spiderisland/split78/matrix.c
@@ -0,0 +1,155 @@
+/*
+Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
+
+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/>.
+*/
+
+#include <string.h>
+#include <stdio.h>
+#include "quantum.h"
+#include "i2c_master.h"
+#include "split78.h"
+
+#define RIGHT_HALF
+
+
+void matrix_set_row_status(uint8_t row);
+
+
+#if defined(RIGHT_HALF)
+#define I2C_TIMEOUT 10
+#define MCP23018_TWI_ADDRESS 0b0100000
+#define TW_READ 1
+#define TW_WRITE 0
+#define TWI_ADDR_WRITE ( (MCP23018_TWI_ADDRESS<<1) | TW_WRITE )
+#define TWI_ADDR_READ ( (MCP23018_TWI_ADDRESS<<1) | TW_READ )
+#define IODIRA 0x00 // i/o direction register
+#define IODIRB 0x01
+#define IODIRA 0x00 // i/o direction register
+#define IODIRB 0x01
+#define GPPUA 0x0C // GPIO pull-up resistor register
+#define GPPUB 0x0D
+#define GPIOA 0x12 // general purpose i/o port register (write modifies OLAT)
+#define GPIOB 0x13
+#define OLATA 0x14 // output latch register
+#define OLATB 0x15
+#define MCP_ROWS_START 8
+
+static uint8_t mcp23018_init(void) {
+ uint8_t ret;
+ uint8_t data[3];
+ // set pin direction
+ // - unused : input : 1
+ // - input : input : 1
+ // - driving : output : 0
+ data[0] = IODIRA;
+ data[1] = 0b00000000; // IODIRA
+ data[2] = (0b11111111); // IODIRB
+
+ ret = i2c_transmit(TWI_ADDR_WRITE, (uint8_t *)data, 3, I2C_TIMEOUT);
+ if (ret) goto out; // make sure we got an ACK
+
+ // set pull-up
+ // - unused : on : 1
+ // - input : on : 1
+ // - driving : off : 0
+ data[0] = GPPUA;
+ data[1] = 0b00000000; // IODIRA
+ data[2] = (0b11111111); // IODIRB
+
+ ret = i2c_transmit(TWI_ADDR_WRITE, (uint8_t *)data, 3, I2C_TIMEOUT);
+ if (ret) goto out; // make sure we got an ACK
+
+ // set logical value (doesn't matter on inputs)
+ // - unused : hi-Z : 1
+ // - input : hi-Z : 1
+ // - driving : hi-Z : 1
+ data[0] = OLATA;
+ data[1] = 0b11111111; // IODIRA
+ data[2] = (0b11111111); // IODIRB
+
+ ret = i2c_transmit(TWI_ADDR_WRITE, (uint8_t *)data, 3, I2C_TIMEOUT);
+
+out:
+ return ret;
+}
+#endif
+
+void matrix_init_custom(void) {
+ // Set rows as output starting high
+ DDRB = 0xFF;
+ PORTB = 0xFF;
+
+ // Set columns as inputs with pull-up enabled
+ DDRA = 0x00;
+ PORTA = 0xFF;
+
+ // Initialize i2c communication
+ i2c_init();
+
+#if defined(RIGHT_HALF)
+ // Initialize the chip on the other half
+ mcp23018_init();
+#endif
+
+}
+
+bool matrix_scan_custom(matrix_row_t current_matrix[]) {
+ bool matrix_has_changed = false;
+
+ for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+ // Store last value of row prior to reading
+ matrix_row_t last_row_value = current_matrix[row];
+
+ matrix_row_t cols = 0;
+ // Select the row to scan
+ matrix_set_row_status(row);
+
+ matrix_io_delay();
+ //Set the local row
+
+#if defined(RIGHT_HALF)
+ // Initialize to 0x7F in case I2C read fails,
+ // as 0x75 would be no keys pressed
+ uint8_t data = 0x7F;
+ // Receive the columns from right half
+ i2c_receive(TWI_ADDR_WRITE, &data, 1, I2C_TIMEOUT);
+#endif
+
+ cols |= ((~(PINA | 0x80)) & 0x7F);
+#if defined(RIGHT_HALF)
+ cols |= (((~(data | 0x80)) & 0x7F) << 7);
+#endif
+
+ current_matrix[row] = cols;
+ matrix_has_changed |= (last_row_value != current_matrix[row]);
+ }
+
+ return matrix_has_changed;
+}
+
+void matrix_set_row_status(uint8_t row) {
+#if defined(RIGHT_HALF)
+ uint8_t txdata[3];
+
+ //Set the remote row on port A
+ txdata[0] = (GPIOA);
+ txdata[1] = ( 0xFF & ~(1<<row) );
+ i2c_transmit(TWI_ADDR_WRITE, (uint8_t *)txdata, 2, I2C_TIMEOUT);
+#endif
+
+ //Set the local row on port B
+ DDRB = (1 << row);
+ PORTB = ~(1 << row);
+}
diff --git a/keyboards/spiderisland/split78/readme.md b/keyboards/spiderisland/split78/readme.md
new file mode 100644
index 0000000000..704ffcd263
--- /dev/null
+++ b/keyboards/spiderisland/split78/readme.md
@@ -0,0 +1,25 @@
+# SpiderIsland Split 78-key
+
+![Board Photo](https://i.imgur.com/N3DjdGql.jpg)
+[Image Gallery](https://imgur.com/a/0AUY8Ng)
+
+The 78 key split keyboard from [SpiderIsland on AliExpress](https://a.aliexpress.com/_dVJsSpR).
+Out of the box it runs ps2avrGB firmware, like [`split75`](../../wheatfield/split75/README.md).
+It is mistakenly called "87 key" on the AliExpress title and "104 key" (?!) in the caption inside the photo.
+
+This port is based on the `split75` port which was mostly done by [Michael L. Walker](https://github.com/walkerstop).
+
+* Keyboard Maintainer: [unrelenting.technology](https://github.com/myfreeweb)
+* Hardware Availability: https://a.aliexpress.com/_dVJsSpR
+
+Make example for this keyboard (after setting up your build environment):
+
+ make spiderisland/split78:default
+
+Flashing example for this keyboard ([after setting up the bootloadHID flashing environment](https://docs.qmk.fm/#/flashing_bootloadhid))
+
+ make spiderisland/split78:default:flash
+
+**Reset Key**: Hold down the key located at the leftmost position in the top row, commonly programmed as Escape while plugging in the keyboard.
+
+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/spiderisland/split78/rules.mk b/keyboards/spiderisland/split78/rules.mk
new file mode 100644
index 0000000000..61015b97f5
--- /dev/null
+++ b/keyboards/spiderisland/split78/rules.mk
@@ -0,0 +1,24 @@
+# MCU name
+MCU = atmega32a
+
+# Bootloader selection
+BOOTLOADER = bootloadHID
+
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = no # Mouse keys
+EXTRAKEY_ENABLE = yes # 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
+BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
+WS2812_DRIVER = i2c
+
+# custom matrix setup
+CUSTOM_MATRIX = lite
+SRC += matrix.c
+QUANTUM_LIB_SRC += i2c_master.c
diff --git a/keyboards/spiderisland/split78/split78.c b/keyboards/spiderisland/split78/split78.c
new file mode 100644
index 0000000000..0301012749
--- /dev/null
+++ b/keyboards/spiderisland/split78/split78.c
@@ -0,0 +1,17 @@
+/* Copyright 2020 unrelenting.technology
+ *
+ * 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/>.
+ */
+
+#include "split78.h"
diff --git a/keyboards/spiderisland/split78/split78.h b/keyboards/spiderisland/split78/split78.h
new file mode 100644
index 0000000000..2f6252f0c9
--- /dev/null
+++ b/keyboards/spiderisland/split78/split78.h
@@ -0,0 +1,36 @@
+/* Copyright 2020 unrelenting.technology
+ *
+ * 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 "quantum.h"
+
+#define LAYOUT( \
+ l00, l01, l02, l03, l04, l05, r00, r01, r02, r03, r04, r05, r06, \
+ l06, l07, l08, l09, l10, l11, l12, r07, r08, r09, r10, r11, r12, r13, \
+ l13, l14, l15, l16, l17, l18, r14, r15, r16, r17, r18, r19, r20, r21, \
+ l19, l20, l21, l22, l23, l24, r22, r23, r24, r25, r26, r27, r28, \
+ l25, l26, l27, l28, l29, l30, r29, r30, r31, r32, r33, r34, r35, \
+ l31, l32, l33, l34, l35, r36, r37, r38, r39, r40, r41 \
+) { \
+ { l00, l06, l13, l19, l25, l31, KC_NO, r00, r07, r14, r22, r29, r21 }, \
+ { l01, l07, l14, l20, l26, l32, KC_NO, r01, r08, r15, r23, r30, r36 }, \
+ { l02, l08, l15, l21, l27, l33, KC_NO, r02, r09, r16, r24, r31, r37 }, \
+ { l03, l09, l16, l22, l28, l34, KC_NO, r03, r10, r17, r25, r32, r38 }, \
+ { l04, l10, l17, l23, l29, l35, KC_NO, r04, r11, r18, r27, r33, r39 }, \
+ { l05, l11, l18, l24, l30, l12, KC_NO, r05, r12, r19, r26, r34, r40 }, \
+ { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, r06, r13, r20, r28, r35, r41 }, \
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 09:53:31 +0000