diff --git a/keyboards/handwired/xeal60/config.h b/keyboards/handwired/xeal60/config.h deleted file mode 100644 index c910d8f24f0..00000000000 --- a/keyboards/handwired/xeal60/config.h +++ /dev/null @@ -1,24 +0,0 @@ -/* -Copyright 2012 Jun Wako -Copyright 2015 Jack Humbert - -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 . -*/ - -#ifndef CONFIG_H -#define CONFIG_H - -#include "config_common.h" - -#endif diff --git a/keyboards/handwired/xeal60/info.json b/keyboards/handwired/xeal60/info.json deleted file mode 100644 index aa1c3b8efc8..00000000000 --- a/keyboards/handwired/xeal60/info.json +++ /dev/null @@ -1,12 +0,0 @@ -{ - "keyboard_name": "Let's Split", - "url": "", - "maintainer": "qmk", - "width": 13, - "height": 4, - "layouts": { - "LAYOUT": { - "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0}, {"x":7, "y":0}, {"x":8, "y":0}, {"x":9, "y":0}, {"x":10, "y":0}, {"x":11, "y":0}, {"x":12, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1}, {"x":7, "y":1}, {"x":8, "y":1}, {"x":9, "y":1}, {"x":10, "y":1}, {"x":11, "y":1}, {"x":12, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2}, {"x":7, "y":2}, {"x":8, "y":2}, {"x":9, "y":2}, {"x":10, "y":2}, {"x":11, "y":2}, {"x":12, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}, {"x":4, "y":3}, {"x":5, "y":3}, {"x":7, "y":3}, {"x":8, "y":3}, {"x":9, "y":3}, {"x":10, "y":3}, {"x":11, "y":3}, {"x":12, "y":3}] - } - } -} diff --git a/keyboards/handwired/xeal60/keymaps/default/config.h b/keyboards/handwired/xeal60/keymaps/default/config.h deleted file mode 100644 index 5a6261c4f7c..00000000000 --- a/keyboards/handwired/xeal60/keymaps/default/config.h +++ /dev/null @@ -1,37 +0,0 @@ -/* -This is the c configuration file for the keymap - -Copyright 2012 Jun Wako -Copyright 2015 Jack Humbert - -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 . -*/ - -#ifndef CONFIG_USER_H -#define CONFIG_USER_H - -#include "../../config.h" - -/* Use I2C or Serial, not both */ - -#define USE_SERIAL -// #define USE_I2C - -/* Select hand configuration */ - -#define MASTER_LEFT -// #define MASTER_RIGHT -// #define EE_HANDS - -#endif diff --git a/keyboards/handwired/xeal60/keymaps/default/keymap.c b/keyboards/handwired/xeal60/keymaps/default/keymap.c deleted file mode 100644 index d770d0c6a8e..00000000000 --- a/keyboards/handwired/xeal60/keymaps/default/keymap.c +++ /dev/null @@ -1,129 +0,0 @@ -#include QMK_KEYBOARD_H - -extern keymap_config_t keymap_config; - -// Each layer gets a name for readability, which is then used in the keymap matrix below. -// The underscores don't mean anything - you can have a layer called STUFF or any other name. -// Layer names don't all need to be of the same length, obviously, and you can also skip them -// entirely and just use numbers. -#define _QWERTY 0 -#define _NUMPAD 1 -#define _RAISE 4 - -enum custom_keycodes { - QWERTY = SAFE_RANGE, - NUMPAD, - RAISE -}; - -// Fillers to make layering more clear -#define _______ KC_TRNS -#define XXXXXXX KC_NO - -const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { -/* - * ,-----------------------------------------------------------. - * |Esc~| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp | - * |-----------------------------------------------------------| - * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \ | - * |-----------------------------------------------------------| - * |FN | A| S| D| F| G| H| J| K| L| ;| '|Return | - * |-----------------------------------------------------------| - * |Shift | Z| X| C| V| B| N| M| ,| .| /| Shift | - * |-----------------------------------------------------------| - * |Ctrl|Gui |Alt | NUM | Space | Space |Alt |FN |Menu |Ctrl | - * `-----------------------------------------------------------' - */ - /* Layer 0: Qwerty */ - [_QWERTY] = LAYOUT_split60( \ - KC_ESC, 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, \ - RAISE, 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_LCTL, KC_LGUI, KC_LALT, NUMPAD, KC_SPC, KC_SPC, KC_RALT, RAISE, KC_MENU, KC_RCTL \ - ), - -/* - * ,-----------------------------------------------------------. - * | | | | | | | | | /| *| -| | | | - * |-----------------------------------------------------------| - * | | | | | | | | 7| 8| 9| +| | | | - * |-----------------------------------------------------------| - * | | | | | | | | 4| 5| 6|Bspc| |Return | - * |-----------------------------------------------------------| - * | | | | | | | | 1| 2| 3| .| | - * |-----------------------------------------------------------| - * | | | | QWE | | 0 | . | | | | - * `-----------------------------------------------------------' - */ - - /* Layer 1: Numpad */ - [_NUMPAD] = LAYOUT_split60( \ - _______, _______, _______, _______, _______, _______, _______, _______, KC_PSLS, KC_PAST, KC_MINUS, _______, _______, KC_BSPC, \ - _______, _______, _______, _______, _______, _______, _______, KC_7, KC_8, KC_9, KC_PLUS, _______, _______, KC_BSLS, \ - _______, _______, _______, _______, _______, _______, _______, KC_4, KC_5, KC_6, KC_BSPC, _______, _______, \ - _______, _______, _______, _______, _______, _______, _______, KC_1, KC_2, KC_3, KC_DOT, _______, \ - _______, _______, _______, QWERTY, KC_SPC, KC_0, KC_DOT, RAISE, _______, _______ \ - ), - -/* - * ,-----------------------------------------------------------. - * | | | | | | | | | | | | | | | - * |-----------------------------------------------------------| - * | | | ^ | | | | |pUp| ^ |pDn| | | | | - * |-----------------------------------------------------------| - * | | < | v | > | | |Hom| < | v | > | | | | - * |-----------------------------------------------------------| - * | | | | | | |End| | | | | | - * |-----------------------------------------------------------| - * | | | | | | | | | | | - * `-----------------------------------------------------------' - */ - - /* Layer 2: RAISE */ - [_RAISE] = LAYOUT_split60( \ - _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \ - _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \ - _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \ - _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \ - _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \ - ) - -}; - -#ifdef AUDIO_ENABLE -float tone_qwerty[][2] = SONG(QWERTY_SOUND); -float tone_numpad[][2] = SONG(DVORAK_SOUND); -#endif - -bool process_record_user(uint16_t keycode, keyrecord_t *record) { - switch (keycode) { - case QWERTY: - if (record->event.pressed) { - #ifdef AUDIO_ENABLE - PLAY_SONG(tone_qwerty); - #endif - default_layer_set(1UL<<_QWERTY); - } - return false; - break; - case NUMPAD: - if (record->event.pressed) { - #ifdef AUDIO_ENABLE - PLAY_SONG(tone_numpad); - #endif - default_layer_set(1UL<<_NUMPAD); - } - return false; - break; - case RAISE: - if (record->event.pressed) { - layer_on(_RAISE); - } else { - layer_off(_RAISE); - } - return false; - break; - } - return true; -} diff --git a/keyboards/handwired/xeal60/keymaps/default/rules.mk b/keyboards/handwired/xeal60/keymaps/default/rules.mk deleted file mode 100644 index 457a3d01d4a..00000000000 --- a/keyboards/handwired/xeal60/keymaps/default/rules.mk +++ /dev/null @@ -1,3 +0,0 @@ -ifndef QUANTUM_DIR - include ../../../../Makefile -endif diff --git a/keyboards/handwired/xeal60/lets_split.c b/keyboards/handwired/xeal60/lets_split.c deleted file mode 100644 index 3caa114c221..00000000000 --- a/keyboards/handwired/xeal60/lets_split.c +++ /dev/null @@ -1 +0,0 @@ -#include "lets_split.h" diff --git a/keyboards/handwired/xeal60/lets_split.h b/keyboards/handwired/xeal60/lets_split.h deleted file mode 100644 index 0442982fae8..00000000000 --- a/keyboards/handwired/xeal60/lets_split.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef LETS_SPLIT_H -#define LETS_SPLIT_H - -#include "quantum.h" - -#ifdef KEYBOARD_lets_split_rev1 - #include "rev1.h" -#endif - - -// Used to create a keymap using only KC_ prefixed keys -#define LAYOUT_kc( \ - L00, L01, L02, L03, L04, L05, L06, L07, R00, R01, R02, R03, R04, R05, R06, R07, \ - L10, L11, L12, L13, L14, L15, L16, L17, R10, R11, R12, R13, R14, R15, R16, R17, \ - L20, L21, L22, L23, L24, L25, L26, L27, R20, R21, R22, R23, R24, R25, R26, R27, \ - L30, L31, L32, L33, L34, L35, L36, L37, R30, R31, R32, R33, R34, R35, R36, R37, \ - L40, L41, L42, L43, L44, L45, L46, L47, R40, R41, R42, R43, R44, R45, R46, R47 \ - ) \ - LAYOUT( \ - KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##L06, KC_##L07, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, KC_##R06, KC_##R07,\ - KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##L16, KC_##L17, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, KC_##R16, KC_##R17,\ - KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##L26, KC_##L27, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, KC_##R26, KC_##R27,\ - KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##L36, KC_##L37, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35, KC_##R36, KC_##R37 \ - ) - -#define LAYOUT_XEAL LAYOUT_kc - -#endif diff --git a/keyboards/handwired/xeal60/matrix.c b/keyboards/handwired/xeal60/matrix.c deleted file mode 100644 index f753d234a19..00000000000 --- a/keyboards/handwired/xeal60/matrix.c +++ /dev/null @@ -1,470 +0,0 @@ -/* -Copyright 2012 Jun Wako - -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 . -*/ - -/* - * scan matrix - */ -#include -#include -#include -#include "wait.h" -#include "print.h" -#include "debug.h" -#include "util.h" -#include "matrix.h" -#include "split_util.h" -#include "pro_micro.h" -#include "config.h" -#include "timer.h" - -#ifdef USE_I2C -# include "i2c.h" -#else // USE_SERIAL -# include "serial.h" -#endif - -#ifndef DEBOUNCING_DELAY -# define DEBOUNCING_DELAY 5 -#endif - -#if (DEBOUNCING_DELAY > 0) - static uint16_t debouncing_time; - static bool debouncing = false; -#endif - -#if (MATRIX_COLS <= 8) -# define print_matrix_header() print("\nr/c 01234567\n") -# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row)) -# define matrix_bitpop(i) bitpop(matrix[i]) -# define ROW_SHIFTER ((uint8_t)1) -#else -# error "Currently only supports 8 COLS" -#endif -static matrix_row_t matrix_debouncing[MATRIX_ROWS]; - -#define ERROR_DISCONNECT_COUNT 5 - -#define ROWS_PER_HAND (MATRIX_ROWS/2) - -static uint8_t error_count = 0; - -static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; -static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; - -/* matrix state(1:on, 0:off) */ -static matrix_row_t matrix[MATRIX_ROWS]; -static matrix_row_t matrix_debouncing[MATRIX_ROWS]; - -#if (DIODE_DIRECTION == COL2ROW) - static void init_cols(void); - static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row); - static void unselect_rows(void); - static void select_row(uint8_t row); - static void unselect_row(uint8_t row); -#elif (DIODE_DIRECTION == ROW2COL) - static void init_rows(void); - static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col); - static void unselect_cols(void); - static void unselect_col(uint8_t col); - static void select_col(uint8_t col); -#endif - -__attribute__ ((weak)) -void matrix_init_kb(void) { - matrix_init_user(); -} - -__attribute__ ((weak)) -void matrix_scan_kb(void) { - matrix_scan_user(); -} - -__attribute__ ((weak)) -void matrix_init_user(void) { -} - -__attribute__ ((weak)) -void matrix_scan_user(void) { -} - -__attribute__ ((weak)) -void matrix_slave_scan_user(void) { -} - -inline -uint8_t matrix_rows(void) -{ - return MATRIX_ROWS; -} - -inline -uint8_t matrix_cols(void) -{ - return MATRIX_COLS; -} - -void matrix_init(void) -{ -#ifdef DISABLE_JTAG - // JTAG disable for PORT F. write JTD bit twice within four cycles. - MCUCR |= (1< 0) - bool matrix_changed = read_cols_on_row(matrix_debouncing+offset, current_row); - - if (matrix_changed) { - debouncing = true; - debouncing_time = timer_read(); - } - -# else - read_cols_on_row(matrix+offset, current_row); -# endif - - } - -#elif (DIODE_DIRECTION == ROW2COL) - // Set col, read rows - for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) { -# if (DEBOUNCING_DELAY > 0) - bool matrix_changed = read_rows_on_col(matrix_debouncing+offset, current_col); - if (matrix_changed) { - debouncing = true; - debouncing_time = timer_read(); - } -# else - read_rows_on_col(matrix+offset, current_col); -# endif - - } -#endif - -# if (DEBOUNCING_DELAY > 0) - if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) { - for (uint8_t i = 0; i < ROWS_PER_HAND; i++) { - matrix[i+offset] = matrix_debouncing[i+offset]; - } - debouncing = false; - } -# endif - - return 1; -} - -#ifdef USE_I2C - -// Get rows from other half over i2c -int i2c_transaction(void) { - int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0; - - int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE); - if (err) goto i2c_error; - - // start of matrix stored at 0x00 - err = i2c_master_write(0x00); - if (err) goto i2c_error; - - // Start read - err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ); - if (err) goto i2c_error; - - if (!err) { - int i; - for (i = 0; i < ROWS_PER_HAND-1; ++i) { - matrix[slaveOffset+i] = i2c_master_read(I2C_ACK); - } - matrix[slaveOffset+i] = i2c_master_read(I2C_NACK); - i2c_master_stop(); - } else { -i2c_error: // the cable is disconnceted, or something else went wrong - i2c_reset_state(); - return err; - } - - return 0; -} - -#else // USE_SERIAL - -int serial_transaction(void) { - int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0; - - if (serial_update_buffers()) { - return 1; - } - - for (int i = 0; i < ROWS_PER_HAND; ++i) { - matrix[slaveOffset+i] = serial_slave_buffer[i]; - } - return 0; -} -#endif - -uint8_t matrix_scan(void) -{ - uint8_t ret = _matrix_scan(); - -#ifdef USE_I2C - if( i2c_transaction() ) { -#else // USE_SERIAL - if( serial_transaction() ) { -#endif - // turn on the indicator led when halves are disconnected - TXLED1; - - error_count++; - - if (error_count > ERROR_DISCONNECT_COUNT) { - // reset other half if disconnected - int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0; - for (int i = 0; i < ROWS_PER_HAND; ++i) { - matrix[slaveOffset+i] = 0; - } - } - } else { - // turn off the indicator led on no error - TXLED0; - error_count = 0; - } - matrix_scan_quantum(); - return ret; -} - -void matrix_slave_scan(void) { - _matrix_scan(); - - int offset = (isLeftHand) ? 0 : ROWS_PER_HAND; - -#ifdef USE_I2C - for (int i = 0; i < ROWS_PER_HAND; ++i) { - i2c_slave_buffer[i] = matrix[offset+i]; - } -#else // USE_SERIAL - for (int i = 0; i < ROWS_PER_HAND; ++i) { - serial_slave_buffer[i] = matrix[offset+i]; - } -#endif - matrix_slave_scan_user(); -} - -bool matrix_is_modified(void) -{ - if (debouncing) return false; - return true; -} - -inline -bool matrix_is_on(uint8_t row, uint8_t col) -{ - return (matrix[row] & ((matrix_row_t)1<> 4) + 1) &= ~_BV(pin & 0xF); // IN - _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI - } -} - -static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) -{ - // Store last value of row prior to reading - matrix_row_t last_row_value = current_matrix[current_row]; - - // Clear data in matrix row - current_matrix[current_row] = 0; - - // Select row and wait for row selecton to stabilize - select_row(current_row); - wait_us(30); - - // For each col... - for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { - - // Select the col pin to read (active low) - uint8_t pin = col_pins[col_index]; - uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF)); - - // Populate the matrix row with the state of the col pin - current_matrix[current_row] |= pin_state ? 0 : (ROW_SHIFTER << col_index); - } - - // Unselect row - unselect_row(current_row); - - return (last_row_value != current_matrix[current_row]); -} - -static void select_row(uint8_t row) -{ - uint8_t pin = row_pins[row]; - _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT - _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW -} - -static void unselect_row(uint8_t row) -{ - uint8_t pin = row_pins[row]; - _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN - _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI -} - -static void unselect_rows(void) -{ - for(uint8_t x = 0; x < ROWS_PER_HAND; x++) { - uint8_t pin = row_pins[x]; - _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN - _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI - } -} - -#elif (DIODE_DIRECTION == ROW2COL) - -static void init_rows(void) -{ - for(uint8_t x = 0; x < ROWS_PER_HAND; x++) { - uint8_t pin = row_pins[x]; - _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN - _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI - } -} - -static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) -{ - bool matrix_changed = false; - - // Select col and wait for col selecton to stabilize - select_col(current_col); - wait_us(30); - - // For each row... - for(uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++) - { - - // Store last value of row prior to reading - matrix_row_t last_row_value = current_matrix[row_index]; - - // Check row pin state - if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0) - { - // Pin LO, set col bit - current_matrix[row_index] |= (ROW_SHIFTER << current_col); - } - else - { - // Pin HI, clear col bit - current_matrix[row_index] &= ~(ROW_SHIFTER << current_col); - } - - // Determine if the matrix changed state - if ((last_row_value != current_matrix[row_index]) && !(matrix_changed)) - { - matrix_changed = true; - } - } - - // Unselect col - unselect_col(current_col); - - return matrix_changed; -} - -static void select_col(uint8_t col) -{ - uint8_t pin = col_pins[col]; - _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT - _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW -} - -static void unselect_col(uint8_t col) -{ - uint8_t pin = col_pins[col]; - _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN - _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI -} - -static void unselect_cols(void) -{ - for(uint8_t x = 0; x < MATRIX_COLS; x++) { - uint8_t pin = col_pins[x]; - _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN - _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI - } -} - -#endif diff --git a/keyboards/handwired/xeal60/readme.md b/keyboards/handwired/xeal60/readme.md deleted file mode 100644 index 80fe08b93c9..00000000000 --- a/keyboards/handwired/xeal60/readme.md +++ /dev/null @@ -1,187 +0,0 @@ -Let's Split -====== - -This readme and most of the code are from https://github.com/ahtn/tmk_keyboard/ - -Split keyboard firmware for Arduino Pro Micro or other ATmega32u4 -based boards. - -**Hardware files for the Let's Split are now stored at http://qmk.fm/lets_split/** -**Hardware files for the sockets version can be found at https://github.com/dumle29/let-s-Split-v2/tree/socket-reverseable** - -## Build Guide - -A build guide for putting together the Let's Split v2 can be found here: [An Overly Verbose Guide to Building a Let's Split Keyboard](https://github.com/nicinabox/lets-split-guide) - -There is additional information there about flashing and adding RGB underglow. - -A build guide for putting together the sockets version can be found here: *Guide will be made and linked here when the PCBs have been received and tested* - -## First Time Setup - -Download or clone the `qmk_firmware` repo and navigate to its top level directory. Once your build environment is setup, you'll be able to generate the default .hex using: - -``` -$ make lets_split/rev2:default -``` - -You will see a lot of output and if everything worked correctly you will see the built hex file: - -``` -lets_split_rev2_default.hex -``` - -If you would like to use one of the alternative keymaps, or create your own, copy one of the existing [keymaps](keymaps/) and run make like so: - - -``` -$ make lets_split/rev2:YOUR_KEYMAP_NAME -``` - -If everything worked correctly you will see a file: - -``` -lets_split_rev2_YOUR_KEYMAP_NAME.hex -``` - -For more information on customizing keymaps, take a look at the primary documentation for [Customizing Your Keymap](/docs/faq_keymap.md) in the main readme.md. - -### Let's split 1.0 -If you have a first generation Let's Split you will need to use the revision 1 code. To do so, use `rev1` in all your commands instead. - -Features --------- - -For the full Quantum Mechanical Keyboard feature list, see [the parent readme.md](/readme.md). - -Some features supported by the firmware: - -* Either half can connect to the computer via USB, or both halves can be used - independently. -* You only need 3 wires to connect the two halves. Two for VCC and GND and one - for serial communication. -* Optional support for I2C connection between the two halves if for some - reason you require a faster connection between the two halves. Note this - requires an extra wire between halves and pull-up resistors on the data lines. - -Required Hardware ------------------ - -Apart from diodes and key switches for the keyboard matrix in each half, you -will need: - -* 2 Arduino Pro Micros. You can find these on AliExpress for ≈3.50USD each. -* 2 TRRS sockets and 1 TRRS cable, or 2 TRS sockets and 1 TRS cable - -Alternatively, you can use any sort of cable and socket that has at least 3 -wires. If you want to use I2C to communicate between halves, you will need a -cable with at least 4 wires and 2x 4.7kΩ pull-up resistors - -Optional Hardware ------------------ - -A speaker can be hooked-up to either side to the `5` (`C6`) pin and `GND`, and turned on via `AUDIO_ENABLE`. - -Wiring ------- - -The 3 wires of the TRS/TRRS cable need to connect GND, VCC, and digital pin 3 (i.e. -PD0 on the ATmega32u4) between the two Pro Micros. - -Next, wire your key matrix to any of the remaining 17 IO pins of the pro micro -and modify the `matrix.c` accordingly. - -The wiring for serial: - -![serial wiring](https://i.imgur.com/C3D1GAQ.png) - -The wiring for i2c: - -![i2c wiring](https://i.imgur.com/Hbzhc6E.png) - -The pull-up resistors may be placed on either half. It is also possible -to use 4 resistors and have the pull-ups in both halves, but this is -unnecessary in simple use cases. - -You can change your configuration between serial and i2c by modifying your `config.h` file. - -Notes on Software Configuration -------------------------------- - -Configuring the firmware is similar to any other QMK project. One thing -to note is that `MATRIX_ROWS` in `config.h` is the total number of rows between -the two halves, i.e. if your split keyboard has 4 rows in each half, then use -`MATRIX_ROWS=8`. - -Also, the current implementation assumes a maximum of 8 columns, but it would -not be very difficult to adapt it to support more if required. - -Flashing -------- -From the top level `qmk_firmware` directory run `make KEYBOARD:KEYMAP:avrdude` for automatic serial port resolution and flashing. -Example: `make lets_split/rev2:default:avrdude` - - -Choosing which board to plug the USB cable into (choosing Master) --------- -Because the two boards are identical, the firmware has logic to differentiate the left and right board. - -It uses two strategies to figure things out: looking at the EEPROM (memory on the chip) or looking if the current board has the usb cable. - -The EEPROM approach requires additional setup (flashing the eeprom) but allows you to swap the usb cable to either side. - -The USB cable approach is easier to setup and if you just want the usb cable on the left board, you do not need to do anything extra. - -### Setting the left hand as master -If you always plug the usb cable into the left board, nothing extra is needed as this is the default. Comment out `EE_HANDS` and comment out `I2C_MASTER_RIGHT` or `MASTER_RIGHT` if for some reason it was set. - -### Setting the right hand as master -If you always plug the usb cable into the right board, add an extra flag to your `config.h` -``` - #define MASTER_RIGHT -``` - -### Setting EE_hands to use either hands as master -If you define `EE_HANDS` in your `config.h`, you will need to set the -EEPROM for the left and right halves. - -The EEPROM is used to store whether the -half is left handed or right handed. This makes it so that the same firmware -file will run on both hands instead of having to flash left and right handed -versions of the firmware to each half. To flash the EEPROM file for the left -half run: -``` -avrdude -p atmega32u4 -P $(COM_PORT) -c avr109 -U eeprom:w:eeprom-lefthand.eep -// or the equivalent in dfu-programmer - -``` -and similarly for right half -``` -avrdude -p atmega32u4 -P $(COM_PORT) -c avr109 -U eeprom:w:eeprom-righhand.eep -// or the equivalent in dfu-programmer -``` - -NOTE: replace `$(COM_PORT)` with the port of your device (e.g. `/dev/ttyACM0`) - -After you have flashed the EEPROM, you then need to set `EE_HANDS` in your config.h, rebuild the hex files and reflash. - -Note that you need to program both halves, but you have the option of using -different keymaps for each half. You could program the left half with a QWERTY -layout and the right half with a Colemak layout using bootmagic's default layout option. -Then if you connect the left half to a computer by USB the keyboard will use QWERTY and Colemak when the -right half is connected. - - -Notes on Using Pro Micro 3.3V ------------------------------ - -Do update the `F_CPU` parameter in `rules.mk` to `8000000` which reflects -the frequency on the 3.3V board. - -Also, if the slave board is producing weird characters in certain columns, -update the following line in `matrix.c` to the following: - -``` -// _delay_us(30); // without this wait read unstable value. -_delay_us(300); // without this wait read unstable value. -``` diff --git a/keyboards/handwired/xeal60/rev1/config.h b/keyboards/handwired/xeal60/rev1/config.h deleted file mode 100644 index 504b3fe8c66..00000000000 --- a/keyboards/handwired/xeal60/rev1/config.h +++ /dev/null @@ -1,93 +0,0 @@ -/* -Copyright 2012 Jun Wako -Copyright 2015 Jack Humbert - -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 . -*/ - -#ifndef REV1_CONFIG_H -#define REV1_CONFIG_H - -#include "config_common.h" - -/* USB Device descriptor parameter */ -#define VENDOR_ID 0x4131 -#define PRODUCT_ID 0x5141 -#define DEVICE_VER 0x0001 -#define MANUFACTURER XeaLouS -#define PRODUCT XeaL60 -#define DESCRIPTION A split keyboard - -/* key matrix size */ -// Rows are doubled-up -#define MATRIX_ROWS 10 -#define MATRIX_COLS 8 - -// wiring of each half -//ascii art of pro micro -// PORT -//PD3 TX0 RAW -//PD2 RX1 GND -// GND RESET -// GND VCC -//PD1 2 A3 PF4 -//PD0 3 A2 PF5 -//PD4 4 A1 PF6 -//PC6 5 A0 PF7 -//PD7 6 15 PB1 -//PE6 7 14 PB3 -//PB4 8 13 PB2 -//PB5 9 10 PB6 - -#define MATRIX_ROW_PINS { B5, B4, E6, D7, C6 } -#define MATRIX_COL_PINS { B6, B2, B3, B1, F7, F6, F5 } - -/* define if matrix has ghost */ -//#define MATRIX_HAS_GHOST - -/* number of backlight levels */ -// #define BACKLIGHT_LEVELS 3 - -/* Set 0 if debouncing isn't needed */ -#define DEBOUNCING_DELAY 5 - -/* 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 - -/* key combination for command */ -#define IS_COMMAND() ( \ - keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \ -) - -/* - * 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 -//#define NO_ACTION_MACRO -//#define NO_ACTION_FUNCTION - -#endif diff --git a/keyboards/handwired/xeal60/rev1/rev1.c b/keyboards/handwired/xeal60/rev1/rev1.c deleted file mode 100644 index c243f71bc4a..00000000000 --- a/keyboards/handwired/xeal60/rev1/rev1.c +++ /dev/null @@ -1,15 +0,0 @@ -#include "lets_split.h" - -void matrix_init_kb(void) { - - // // green led on - // DDRD |= (1<<5); - // PORTD &= ~(1<<5); - - // // orange led on - // DDRB |= (1<<0); - // PORTB &= ~(1<<0); - - matrix_init_user(); -}; - diff --git a/keyboards/handwired/xeal60/rev1/rev1.h b/keyboards/handwired/xeal60/rev1/rev1.h deleted file mode 100644 index 8f25d7d2f2e..00000000000 --- a/keyboards/handwired/xeal60/rev1/rev1.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef REV1_H -#define REV1_H - -#include "lets_split.h" - -//void promicro_bootloader_jmp(bool program); -#include "quantum.h" - -//void promicro_bootloader_jmp(bool program); - -#define LAYOUT( \ - L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \ - L10, L11, L12, L13, L14, L15, L16, L17, R11, R12, R13, R14, R15, R16, \ - L20, L21, L22, L23, L24, L25, L26, R21, R22, R23, R24, R25, R26, \ - L30, L31, L32, L33, L34, L35, R31, R32, R33, R34, R35, R36, \ - L40, L41, L42, L43, L44, R42, R43, R44, R45, R46 \ - ) \ - { \ - { L00, L01, L02, L03, L04, L05, L06 }, \ - { L10, L11, L12, L13, L14, L15, L16, L17 }, \ - { L20, L21, L22, L23, L24, L25, L26 }, \ - { L30, L31, L32, L33, L34, L35 }, \ - { L40, L41, L42, L43, L44 }, \ - { R00, R01, R02, R03, R04, R05, R06}, \ - { R11, R12, R13, R14, R15, R16 }, \ - { R21, R22, R23, R24, R25, R26 }, \ - { R31, R32, R33, R34, R35, R36 }, \ - { R42, R43, R44, R45, R46 } \ - } - -#define LAYOUT_split60 LAYOUT - -#endif diff --git a/keyboards/handwired/xeal60/rev1/rules.mk b/keyboards/handwired/xeal60/rev1/rules.mk deleted file mode 100644 index f845616741c..00000000000 --- a/keyboards/handwired/xeal60/rev1/rules.mk +++ /dev/null @@ -1 +0,0 @@ -BACKLIGHT_ENABLE = no \ No newline at end of file diff --git a/keyboards/handwired/xeal60/rules.mk b/keyboards/handwired/xeal60/rules.mk deleted file mode 100644 index 6dde257ece9..00000000000 --- a/keyboards/handwired/xeal60/rules.mk +++ /dev/null @@ -1,77 +0,0 @@ -SRC += matrix.c \ - split_util.c \ - serial.c \ - ssd1306.c - -# MCU name -#MCU = at90usb1287 -MCU = atmega32u4 - -# Processor frequency. -# This will define a symbol, F_CPU, in all source code files equal to the -# processor frequency in Hz. You can then use this symbol in your source code to -# calculate timings. Do NOT tack on a 'UL' at the end, this will be done -# automatically to create a 32-bit value in your source code. -# -# This will be an integer division of F_USB below, as it is sourced by -# F_USB after it has run through any CPU prescalers. Note that this value -# does not *change* the processor frequency - it should merely be updated to -# reflect the processor speed set externally so that the code can use accurate -# software delays. -F_CPU = 16000000 - -# -# LUFA specific -# -# Target architecture (see library "Board Types" documentation). -ARCH = AVR8 - -# Input clock frequency. -# This will define a symbol, F_USB, in all source code files equal to the -# input clock frequency (before any prescaling is performed) in Hz. This value may -# differ from F_CPU if prescaling is used on the latter, and is required as the -# raw input clock is fed directly to the PLL sections of the AVR for high speed -# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' -# at the end, this will be done automatically to create a 32-bit value in your -# source code. -# -# If no clock division is performed on the input clock inside the AVR (via the -# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. -F_USB = $(F_CPU) - -# Bootloader -# This definition is optional, and if your keyboard supports multiple bootloaders of -# different sizes, comment this out, and the correct address will be loaded -# automatically (+60). See bootloader.mk for all options. -BOOTLOADER = caterina - -# Interrupt driven control endpoint task(+60) -OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT - -# Build Options -# change to "no" to disable the options, or define them in the Makefile in -# the appropriate keymap folder that will get included automatically -# -BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000) -MOUSEKEY_ENABLE = no # Mouse keys(+4700) -EXTRAKEY_ENABLE = yes # Audio control and System control(+450) -CONSOLE_ENABLE = no # Console for debug(+400) -COMMAND_ENABLE = yes # Commands for debug and configuration -NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work -BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality -MIDI_ENABLE = no # MIDI controls -AUDIO_ENABLE = no # Audio output on port C6 -UNICODE_ENABLE = no # Unicode -BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID -RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight. Do not enable this with audio at the same time. -SUBPROJECT_rev1 = yes -USE_I2C = no - -# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE -SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend - -CUSTOM_MATRIX = yes - -LAYOUTS = ortho_4x12 - -DEFAULT_FOLDER = lets_split/rev2 diff --git a/keyboards/handwired/xeal60/serial.c b/keyboards/handwired/xeal60/serial.c deleted file mode 100644 index 74bcbb6bf6e..00000000000 --- a/keyboards/handwired/xeal60/serial.c +++ /dev/null @@ -1,228 +0,0 @@ -/* - * WARNING: be careful changing this code, it is very timing dependent - */ - -#ifndef F_CPU -#define F_CPU 16000000 -#endif - -#include -#include -#include -#include -#include "serial.h" - -#ifndef USE_I2C - -// Serial pulse period in microseconds. Its probably a bad idea to lower this -// value. -#define SERIAL_DELAY 24 - -uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0}; -uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0}; - -#define SLAVE_DATA_CORRUPT (1<<0) -volatile uint8_t status = 0; - -inline static -void serial_delay(void) { - _delay_us(SERIAL_DELAY); -} - -inline static -void serial_output(void) { - SERIAL_PIN_DDR |= SERIAL_PIN_MASK; -} - -// make the serial pin an input with pull-up resistor -inline static -void serial_input(void) { - SERIAL_PIN_DDR &= ~SERIAL_PIN_MASK; - SERIAL_PIN_PORT |= SERIAL_PIN_MASK; -} - -inline static -uint8_t serial_read_pin(void) { - return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK); -} - -inline static -void serial_low(void) { - SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK; -} - -inline static -void serial_high(void) { - SERIAL_PIN_PORT |= SERIAL_PIN_MASK; -} - -void serial_master_init(void) { - serial_output(); - serial_high(); -} - -void serial_slave_init(void) { - serial_input(); - - // Enable INT0 - EIMSK |= _BV(INT0); - // Trigger on falling edge of INT0 - EICRA &= ~(_BV(ISC00) | _BV(ISC01)); -} - -// Used by the master to synchronize timing with the slave. -static -void sync_recv(void) { - serial_input(); - // This shouldn't hang if the slave disconnects because the - // serial line will float to high if the slave does disconnect. - while (!serial_read_pin()); - serial_delay(); -} - -// Used by the slave to send a synchronization signal to the master. -static -void sync_send(void) { - serial_output(); - - serial_low(); - serial_delay(); - - serial_high(); -} - -// Reads a byte from the serial line -static -uint8_t serial_read_byte(void) { - uint8_t byte = 0; - serial_input(); - for ( uint8_t i = 0; i < 8; ++i) { - byte = (byte << 1) | serial_read_pin(); - serial_delay(); - _delay_us(1); - } - - return byte; -} - -// Sends a byte with MSB ordering -static -void serial_write_byte(uint8_t data) { - uint8_t b = 8; - serial_output(); - while( b-- ) { - if(data & (1 << b)) { - serial_high(); - } else { - serial_low(); - } - serial_delay(); - } -} - -// interrupt handle to be used by the slave device -ISR(SERIAL_PIN_INTERRUPT) { - sync_send(); - - uint8_t checksum = 0; - for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) { - serial_write_byte(serial_slave_buffer[i]); - sync_send(); - checksum += serial_slave_buffer[i]; - } - serial_write_byte(checksum); - sync_send(); - - // wait for the sync to finish sending - serial_delay(); - - // read the middle of pulses - _delay_us(SERIAL_DELAY/2); - - uint8_t checksum_computed = 0; - for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) { - serial_master_buffer[i] = serial_read_byte(); - sync_send(); - checksum_computed += serial_master_buffer[i]; - } - uint8_t checksum_received = serial_read_byte(); - sync_send(); - - serial_input(); // end transaction - - if ( checksum_computed != checksum_received ) { - status |= SLAVE_DATA_CORRUPT; - } else { - status &= ~SLAVE_DATA_CORRUPT; - } -} - -inline -bool serial_slave_DATA_CORRUPT(void) { - return status & SLAVE_DATA_CORRUPT; -} - -// Copies the serial_slave_buffer to the master and sends the -// serial_master_buffer to the slave. -// -// Returns: -// 0 => no error -// 1 => slave did not respond -int serial_update_buffers(void) { - // this code is very time dependent, so we need to disable interrupts - cli(); - - // signal to the slave that we want to start a transaction - serial_output(); - serial_low(); - _delay_us(1); - - // wait for the slaves response - serial_input(); - serial_high(); - _delay_us(SERIAL_DELAY); - - // check if the slave is present - if (serial_read_pin()) { - // slave failed to pull the line low, assume not present - sei(); - return 1; - } - - // if the slave is present syncronize with it - sync_recv(); - - uint8_t checksum_computed = 0; - // receive data from the slave - for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) { - serial_slave_buffer[i] = serial_read_byte(); - sync_recv(); - checksum_computed += serial_slave_buffer[i]; - } - uint8_t checksum_received = serial_read_byte(); - sync_recv(); - - if (checksum_computed != checksum_received) { - sei(); - return 1; - } - - uint8_t checksum = 0; - // send data to the slave - for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) { - serial_write_byte(serial_master_buffer[i]); - sync_recv(); - checksum += serial_master_buffer[i]; - } - serial_write_byte(checksum); - sync_recv(); - - // always, release the line when not in use - serial_output(); - serial_high(); - - sei(); - return 0; -} - -#endif diff --git a/keyboards/handwired/xeal60/serial.h b/keyboards/handwired/xeal60/serial.h deleted file mode 100644 index 15fe4db7b4c..00000000000 --- a/keyboards/handwired/xeal60/serial.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef MY_SERIAL_H -#define MY_SERIAL_H - -#include "config.h" -#include - -/* TODO: some defines for interrupt setup */ -#define SERIAL_PIN_DDR DDRD -#define SERIAL_PIN_PORT PORTD -#define SERIAL_PIN_INPUT PIND -#define SERIAL_PIN_MASK _BV(PD0) -#define SERIAL_PIN_INTERRUPT INT0_vect - -#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2 -#define SERIAL_MASTER_BUFFER_LENGTH 1 - -// Buffers for master - slave communication -extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH]; -extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH]; - -void serial_master_init(void); -void serial_slave_init(void); -int serial_update_buffers(void); -bool serial_slave_data_corrupt(void); - -#endif diff --git a/keyboards/handwired/xeal60/split_util.c b/keyboards/handwired/xeal60/split_util.c deleted file mode 100644 index 346cbc90894..00000000000 --- a/keyboards/handwired/xeal60/split_util.c +++ /dev/null @@ -1,86 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include "split_util.h" -#include "matrix.h" -#include "keyboard.h" -#include "config.h" -#include "timer.h" - -#ifdef USE_I2C -# include "i2c.h" -#else -# include "serial.h" -#endif - -volatile bool isLeftHand = true; - -static void setup_handedness(void) { - #ifdef EE_HANDS - isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS); - #else - // I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c - #if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT) - isLeftHand = !has_usb(); - #else - isLeftHand = has_usb(); - #endif - #endif -} - -static void keyboard_master_setup(void) { -#ifdef USE_I2C - i2c_master_init(); -#ifdef SSD1306OLED - matrix_master_OLED_init (); -#endif -#else - serial_master_init(); -#endif -} - -static void keyboard_slave_setup(void) { - timer_init(); -#ifdef USE_I2C - i2c_slave_init(SLAVE_I2C_ADDRESS); -#else - serial_slave_init(); -#endif -} - -bool has_usb(void) { - USBCON |= (1 << OTGPADE); //enables VBUS pad - _delay_us(5); - return (USBSTA & (1< -#include "eeconfig.h" - -#define SLAVE_I2C_ADDRESS 0x32 - -extern volatile bool isLeftHand; - -// slave version of matix scan, defined in matrix.c -void matrix_slave_scan(void); - -void split_keyboard_setup(void); -bool has_usb(void); -void keyboard_slave_loop(void); - -void matrix_master_OLED_init (void); - -#endif