Convert ai03/orbit to SPLIT_KEYBOARD (#15340)
This commit is contained in:
Joel Challis
GitHub
parent
3d06860f3c
commit
1493e6d3f0
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@ -44,13 +44,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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#define MATRIX_COL_PINS { C7, B4, D7, D6, D4, F1, F0 }
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#define MATRIX_ROW_PINS_RIGHT { B6, B5, B4, D7, E6 }
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#define MATRIX_COL_PINS_RIGHT { D4, D6, F1, F0, F4, F5, C6 }
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#define SPLIT_HAND_PIN D5
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//#define USE_I2C
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#define SELECT_SOFT_SERIAL_SPEED 1
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#define UNUSED_PINS
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/* COL2ROW, ROW2COL */
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@ -60,6 +53,12 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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* Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
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*/
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#define SOFT_SERIAL_PIN D0 // or D1, D2, D3, E6
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#define SELECT_SOFT_SERIAL_SPEED 1
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#define SPLIT_LED_STATE_ENABLE
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#define SPLIT_LAYER_STATE_ENABLE
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#define SPLIT_HAND_PIN D5
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#define BACKLIGHT_PIN B7
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// #define BACKLIGHT_BREATHING
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@ -48,26 +48,14 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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bool process_record_user(uint16_t keycode, keyrecord_t *record) {
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switch (keycode) {
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case MANUAL:
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if (record->event.pressed)
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{
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// Keypress
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if (record->event.pressed) {
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SEND_STRING("https://kb.ai03.me/redir/orbit");
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}
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else
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{
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// Key release
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}
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break;
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case DBLZERO:
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if (record->event.pressed)
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{
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// Keypress
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if (record->event.pressed) {
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SEND_STRING("00");
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}
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else
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{
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// Key release
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}
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break;
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}
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return true;
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@ -1,323 +0,0 @@
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/*
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Copyright 2012 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* scan matrix
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*/
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#include <stdint.h>
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#include <stdbool.h>
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#include "wait.h"
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#include "util.h"
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#include "matrix.h"
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#include "split_util.h"
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#include "config.h"
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#include "split_flags.h"
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#include "quantum.h"
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#include "debounce.h"
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#include "transport.h"
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#if (MATRIX_COLS <= 8)
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# define print_matrix_header() print("\nr/c 01234567\n")
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# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row))
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# define matrix_bitpop(i) bitpop(matrix[i])
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# define ROW_SHIFTER ((uint8_t)1)
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#elif (MATRIX_COLS <= 16)
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# define print_matrix_header() print("\nr/c 0123456789ABCDEF\n")
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# define print_matrix_row(row) print_bin_reverse16(matrix_get_row(row))
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# define matrix_bitpop(i) bitpop16(matrix[i])
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# define ROW_SHIFTER ((uint16_t)1)
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#elif (MATRIX_COLS <= 32)
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# define print_matrix_header() print("\nr/c 0123456789ABCDEF0123456789ABCDEF\n")
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# define print_matrix_row(row) print_bin_reverse32(matrix_get_row(row))
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# define matrix_bitpop(i) bitpop32(matrix[i])
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# define ROW_SHIFTER ((uint32_t)1)
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#endif
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#define ERROR_DISCONNECT_COUNT 5
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//#define ROWS_PER_HAND (MATRIX_ROWS / 2)
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#ifdef DIRECT_PINS
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static pin_t direct_pins[MATRIX_ROWS][MATRIX_COLS] = DIRECT_PINS;
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#else
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static pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
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static pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
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#endif
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/* matrix state(1:on, 0:off) */
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static matrix_row_t matrix[MATRIX_ROWS];
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static matrix_row_t raw_matrix[ROWS_PER_HAND];
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// row offsets for each hand
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uint8_t thisHand, thatHand;
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// user-defined overridable functions
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__attribute__((weak)) void matrix_init_kb(void) { matrix_init_user(); }
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__attribute__((weak)) void matrix_scan_kb(void) { matrix_scan_user(); }
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__attribute__((weak)) void matrix_init_user(void) {}
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__attribute__((weak)) void matrix_scan_user(void) {}
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__attribute__((weak)) void matrix_slave_scan_user(void) {}
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// helper functions
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inline uint8_t matrix_rows(void) { return MATRIX_ROWS; }
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inline uint8_t matrix_cols(void) { return MATRIX_COLS; }
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inline bool matrix_is_on(uint8_t row, uint8_t col) { return (matrix[row] & ((matrix_row_t)1 << col)); }
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inline matrix_row_t matrix_get_row(uint8_t row) { return matrix[row]; }
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void matrix_print(void) {
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print_matrix_header();
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
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print_hex8(row);
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print(": ");
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print_matrix_row(row);
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print("\n");
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}
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}
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uint8_t matrix_key_count(void) {
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uint8_t count = 0;
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
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count += matrix_bitpop(i);
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}
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return count;
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}
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// matrix code
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#ifdef DIRECT_PINS
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static void init_pins(void) {
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for (int row = 0; row < MATRIX_ROWS; row++) {
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for (int col = 0; col < MATRIX_COLS; col++) {
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pin_t pin = direct_pins[row][col];
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if (pin != NO_PIN) {
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setPinInputHigh(pin);
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}
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}
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}
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}
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static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
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matrix_row_t last_row_value = current_matrix[current_row];
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current_matrix[current_row] = 0;
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for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
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pin_t pin = direct_pins[current_row][col_index];
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if (pin != NO_PIN) {
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current_matrix[current_row] |= readPin(pin) ? 0 : (ROW_SHIFTER << col_index);
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}
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}
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return (last_row_value != current_matrix[current_row]);
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}
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#elif (DIODE_DIRECTION == COL2ROW)
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static void select_row(uint8_t row) {
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setPinOutput(row_pins[row]);
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writePinLow(row_pins[row]);
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}
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static void unselect_row(uint8_t row) { setPinInputHigh(row_pins[row]); }
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static void unselect_rows(void) {
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for (uint8_t x = 0; x < ROWS_PER_HAND; x++) {
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setPinInputHigh(row_pins[x]);
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}
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}
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static void init_pins(void) {
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unselect_rows();
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for (uint8_t x = 0; x < MATRIX_COLS; x++) {
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setPinInputHigh(col_pins[x]);
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}
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}
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static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
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// Store last value of row prior to reading
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matrix_row_t last_row_value = current_matrix[current_row];
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// Clear data in matrix row
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current_matrix[current_row] = 0;
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// Select row and wait for row selecton to stabilize
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select_row(current_row);
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wait_us(30);
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// For each col...
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for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
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// Populate the matrix row with the state of the col pin
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current_matrix[current_row] |= readPin(col_pins[col_index]) ? 0 : (ROW_SHIFTER << col_index);
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}
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// Unselect row
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unselect_row(current_row);
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return (last_row_value != current_matrix[current_row]);
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}
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#elif (DIODE_DIRECTION == ROW2COL)
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static void select_col(uint8_t col) {
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setPinOutput(col_pins[col]);
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writePinLow(col_pins[col]);
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}
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static void unselect_col(uint8_t col) { setPinInputHigh(col_pins[col]); }
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static void unselect_cols(void) {
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for (uint8_t x = 0; x < MATRIX_COLS; x++) {
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setPinInputHigh(col_pins[x]);
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}
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}
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static void init_pins(void) {
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unselect_cols();
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for (uint8_t x = 0; x < ROWS_PER_HAND; x++) {
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setPinInputHigh(row_pins[x]);
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}
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}
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static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) {
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bool matrix_changed = false;
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// Select col and wait for col selecton to stabilize
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select_col(current_col);
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wait_us(30);
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// For each row...
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for (uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++) {
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// Store last value of row prior to reading
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matrix_row_t last_row_value = current_matrix[row_index];
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// Check row pin state
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if (readPin(row_pins[row_index])) {
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// Pin HI, clear col bit
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current_matrix[row_index] &= ~(ROW_SHIFTER << current_col);
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} else {
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// Pin LO, set col bit
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current_matrix[row_index] |= (ROW_SHIFTER << current_col);
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}
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// Determine if the matrix changed state
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if ((last_row_value != current_matrix[row_index]) && !(matrix_changed)) {
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matrix_changed = true;
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}
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}
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// Unselect col
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unselect_col(current_col);
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return matrix_changed;
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}
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#endif
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void matrix_init(void) {
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debug_enable = true;
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debug_matrix = true;
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debug_mouse = true;
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// Set pinout for right half if pinout for that half is defined
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if (!isLeftHand) {
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#ifdef MATRIX_ROW_PINS_RIGHT
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const uint8_t row_pins_right[MATRIX_ROWS] = MATRIX_ROW_PINS_RIGHT;
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
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row_pins[i] = row_pins_right[i];
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}
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#endif
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#ifdef MATRIX_COL_PINS_RIGHT
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const uint8_t col_pins_right[MATRIX_COLS] = MATRIX_COL_PINS_RIGHT;
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for (uint8_t i = 0; i < MATRIX_COLS; i++) {
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col_pins[i] = col_pins_right[i];
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}
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#endif
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}
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thisHand = isLeftHand ? 0 : (ROWS_PER_HAND);
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thatHand = ROWS_PER_HAND - thisHand;
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// initialize key pins
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init_pins();
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// initialize matrix state: all keys off
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
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matrix[i] = 0;
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}
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debounce_init(ROWS_PER_HAND);
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matrix_init_quantum();
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}
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uint8_t _matrix_scan(void) {
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bool changed = false;
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#if defined(DIRECT_PINS) || (DIODE_DIRECTION == COL2ROW)
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// Set row, read cols
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for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
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changed |= read_cols_on_row(raw_matrix, current_row);
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}
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#elif (DIODE_DIRECTION == ROW2COL)
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// Set col, read rows
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for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
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changed |= read_rows_on_col(raw_matrix, current_col);
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}
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#endif
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debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, changed);
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return 1;
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}
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uint8_t matrix_scan(void) {
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uint8_t ret = _matrix_scan();
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if (is_keyboard_master()) {
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static uint8_t error_count;
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if (!transport_master(matrix + thatHand)) {
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error_count++;
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if (error_count > ERROR_DISCONNECT_COUNT) {
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// reset other half if disconnected
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for (int i = 0; i < ROWS_PER_HAND; ++i) {
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matrix[thatHand + i] = 0;
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}
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}
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} else {
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error_count = 0;
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}
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matrix_scan_quantum();
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} else {
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transport_slave(matrix + thisHand);
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matrix_slave_scan_user();
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}
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return ret;
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}
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@ -15,76 +15,57 @@
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*/
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#include "orbit.h"
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#include "split_util.h"
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#include "transport.h"
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void led_init_ports(void) {
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// Initialize indicator LEDs to output
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if (isLeftHand) {
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setPinOutput(C6);
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setPinOutput(B6);
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setPinOutput(B5);
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} else {
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setPinOutput(F6);
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setPinOutput(F7);
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setPinOutput(C7);
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}
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set_layer_indicators(0);
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}
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// Call led_toggle to set LEDs easily
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// LED IDs:
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//
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// (LEFT) 0 1 2 | 3 4 5 (RIGHT)
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void led_toggle(int id, bool on) {
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void led_toggle(uint8_t id, bool on) {
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if (isLeftHand) {
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switch(id) {
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switch (id) {
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case 0:
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// Left hand C6
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if (on)
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//PORTC |= (1<<6);
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writePinHigh(C6);
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else
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//PORTC &= ~(1<<6);
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writePinLow(C6);
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writePin(C6, on);
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break;
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case 1:
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// Left hand B6
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if (on)
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//PORTB |= (1<<6);
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writePinHigh(B6);
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else
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//PORTB &= ~(1<<6);
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writePinLow(B6);
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writePin(B6, on);
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break;
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case 2:
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// Left hand B5
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if (on)
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//PORTB |= (1<<5);
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writePinHigh(B5);
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else
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//PORTB &= ~(1<<5);
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writePinLow(B5);
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writePin(B5, on);
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break;
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default:
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break;
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}
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} else {
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switch(id) {
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switch (id) {
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case 3:
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// Right hand F6
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if (on)
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//PORTF |= (1<<6);
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writePinHigh(F6);
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else
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//PORTF &= ~(1<<6);
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writePinLow(F6);
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writePin(F6, on);
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break;
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case 4:
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// Right hand F7
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if (on)
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//PORTF |= (1<<7);
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writePinHigh(F7);
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else
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//PORTF &= ~(1<<7);
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writePinLow(F7);
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writePin(F7, on);
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break;
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case 5:
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// Right hand C7
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if (on)
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//PORTC |= (1<<7);
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writePinHigh(C7);
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else
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//PORTC &= ~(1<<7);
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writePinLow(C7);
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writePin(C7, on);
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break;
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default:
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break;
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@ -106,9 +87,7 @@ void set_all_leds(bool leds[6]) {
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}
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void set_layer_indicators(uint8_t layer) {
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switch (layer)
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{
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switch (layer) {
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case 0:
|
||||
led_toggle(0, true);
|
||||
led_toggle(1, false);
|
||||
|
|
@ -140,71 +119,20 @@ void set_layer_indicators(uint8_t layer) {
|
|||
led_toggle(2, true);
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void matrix_init_kb(void) {
|
||||
// put your keyboard start-up code here
|
||||
// runs once when the firmware starts up
|
||||
|
||||
// Initialize indicator LEDs to output
|
||||
if (isLeftHand)
|
||||
{
|
||||
setPinOutput(C6);
|
||||
setPinOutput(B6);
|
||||
setPinOutput(B5);
|
||||
//DDRC |= (1<<6);
|
||||
//DDRB |= (1<<6);
|
||||
//DDRB |= (1<<5);
|
||||
bool led_update_kb(led_t led_state) {
|
||||
bool res = led_update_user(led_state);
|
||||
if (res) {
|
||||
led_toggle(3, led_state.num_lock);
|
||||
led_toggle(4, led_state.caps_lock);
|
||||
led_toggle(5, led_state.scroll_lock);
|
||||
}
|
||||
else
|
||||
{
|
||||
setPinOutput(F6);
|
||||
setPinOutput(F7);
|
||||
setPinOutput(C7);
|
||||
//DDRF |= (1<<6);
|
||||
//DDRF |= (1<<7);
|
||||
//DDRC |= (1<<7);
|
||||
}
|
||||
|
||||
set_layer_indicators(0);
|
||||
|
||||
matrix_init_user();
|
||||
return res;
|
||||
}
|
||||
|
||||
void led_set_kb(uint8_t usb_led) {
|
||||
// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
|
||||
|
||||
if (is_keyboard_master()) {
|
||||
|
||||
serial_m2s_buffer.nlock_led = IS_LED_ON(usb_led, USB_LED_NUM_LOCK);
|
||||
serial_m2s_buffer.clock_led = IS_LED_ON(usb_led, USB_LED_CAPS_LOCK);
|
||||
serial_m2s_buffer.slock_led = IS_LED_ON(usb_led, USB_LED_SCROLL_LOCK);
|
||||
|
||||
led_toggle(3, IS_LED_ON(usb_led, USB_LED_NUM_LOCK));
|
||||
led_toggle(4, IS_LED_ON(usb_led, USB_LED_CAPS_LOCK));
|
||||
led_toggle(5, IS_LED_ON(usb_led, USB_LED_SCROLL_LOCK));
|
||||
|
||||
}
|
||||
|
||||
led_set_user(usb_led);
|
||||
}
|
||||
|
||||
uint32_t layer_state_set_kb(uint32_t state) {
|
||||
|
||||
if (is_keyboard_master())
|
||||
{
|
||||
serial_m2s_buffer.current_layer = biton32(state);
|
||||
|
||||
// If left half, do the LED toggle thing
|
||||
if (isLeftHand)
|
||||
{
|
||||
set_layer_indicators(biton32(state));
|
||||
}
|
||||
|
||||
}
|
||||
// NOTE: Do not set slave LEDs here.
|
||||
// This is not called on slave
|
||||
layer_state_t layer_state_set_kb(layer_state_t state) {
|
||||
set_layer_indicators(get_highest_layer(state));
|
||||
|
||||
return layer_state_set_user(state);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -18,6 +18,8 @@
|
|||
|
||||
#include "quantum.h"
|
||||
|
||||
#define XXX KC_NO
|
||||
|
||||
/* This a shortcut to help you visually see your layout.
|
||||
*
|
||||
* The first section contains all of the arguments representing the physical
|
||||
|
|
@ -26,17 +28,6 @@
|
|||
* The second converts the arguments into a two-dimensional array which
|
||||
* represents the switch matrix.
|
||||
*/
|
||||
|
||||
#ifdef USE_I2C
|
||||
#include <stddef.h>
|
||||
#ifdef __AVR__
|
||||
#include <avr/io.h>
|
||||
#include <avr/interrupt.h>
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#define XXX KC_NO
|
||||
|
||||
#define LAYOUT( \
|
||||
L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
|
||||
L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
|
||||
|
|
@ -56,6 +47,6 @@
|
|||
{ R40, R41, R42, R43, R44, R45, XXX } \
|
||||
}
|
||||
|
||||
extern void led_toggle(int id, bool on);
|
||||
void led_toggle(uint8_t id, bool on);
|
||||
void set_all_leds(bool leds[6]);
|
||||
extern void set_layer_indicators(uint8_t layer);
|
||||
void set_layer_indicators(uint8_t layer);
|
||||
|
|
|
|||
|
|
@ -4,9 +4,9 @@
|
|||
|
||||
A split ergonomic keyboard project.
|
||||
|
||||
Keyboard Maintainer: [ai03](https://github.com/ai03-2725)
|
||||
Hardware Supported: The [Orbit PCB](https://github.com/ai03-2725/Orbit)
|
||||
Hardware Availability: [This repository](https://github.com/ai03-2725/Orbit) has PCB files. Case group buy orders are currently closed.
|
||||
* Keyboard Maintainer: [ai03](https://github.com/ai03-2725)
|
||||
* Hardware Supported: The [Orbit PCB](https://github.com/ai03-2725/Orbit)
|
||||
* Hardware Availability: [This repository](https://github.com/ai03-2725/Orbit) has PCB files. Case group buy orders are currently closed.
|
||||
|
||||
Make example for this keyboard (after setting up your build environment):
|
||||
|
||||
|
|
|
|||
|
|
@ -19,12 +19,4 @@ NKRO_ENABLE = yes # USB Nkey Rollover
|
|||
BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
|
||||
RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
|
||||
AUDIO_ENABLE = no # Audio output
|
||||
USE_I2C = no # I2C for split communication
|
||||
CUSTOM_MATRIX = yes # For providing custom matrix.c (in this case, override regular matrix.c with split matrix.c)
|
||||
# SPLIT_KEYBOARD = yes # Split keyboard flag disabled as manual edits had to be done to the split common files
|
||||
|
||||
SRC += split_util.c \
|
||||
split_flags.c \
|
||||
serial.c \
|
||||
transport.c \
|
||||
matrix.c
|
||||
SPLIT_KEYBOARD = yes # Split keyboard flag disabled as manual edits had to be done to the split common files
|
||||
|
|
|
|||
|
|
@ -1,545 +0,0 @@
|
|||
/*
|
||||
* WARNING: be careful changing this code, it is very timing dependent
|
||||
*
|
||||
* 2018-10-28 checked
|
||||
* avr-gcc 4.9.2
|
||||
* avr-gcc 5.4.0
|
||||
* avr-gcc 7.3.0
|
||||
*/
|
||||
|
||||
#ifndef F_CPU
|
||||
#define F_CPU 16000000
|
||||
#endif
|
||||
|
||||
#include <avr/io.h>
|
||||
#include <avr/interrupt.h>
|
||||
#include <util/delay.h>
|
||||
#include <stddef.h>
|
||||
#include <stdbool.h>
|
||||
#include "serial.h"
|
||||
|
||||
#ifdef SOFT_SERIAL_PIN
|
||||
|
||||
#ifdef __AVR_ATmega32U4__
|
||||
// if using ATmega32U4 I2C, can not use PD0 and PD1 in soft serial.
|
||||
#ifdef USE_AVR_I2C
|
||||
#if SOFT_SERIAL_PIN == D0 || SOFT_SERIAL_PIN == D1
|
||||
#error Using ATmega32U4 I2C, so can not use PD0, PD1
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if SOFT_SERIAL_PIN >= D0 && SOFT_SERIAL_PIN <= D3
|
||||
#define SERIAL_PIN_DDR DDRD
|
||||
#define SERIAL_PIN_PORT PORTD
|
||||
#define SERIAL_PIN_INPUT PIND
|
||||
#if SOFT_SERIAL_PIN == D0
|
||||
#define SERIAL_PIN_MASK _BV(PD0)
|
||||
#define EIMSK_BIT _BV(INT0)
|
||||
#define EICRx_BIT (~(_BV(ISC00) | _BV(ISC01)))
|
||||
#define SERIAL_PIN_INTERRUPT INT0_vect
|
||||
#elif SOFT_SERIAL_PIN == D1
|
||||
#define SERIAL_PIN_MASK _BV(PD1)
|
||||
#define EIMSK_BIT _BV(INT1)
|
||||
#define EICRx_BIT (~(_BV(ISC10) | _BV(ISC11)))
|
||||
#define SERIAL_PIN_INTERRUPT INT1_vect
|
||||
#elif SOFT_SERIAL_PIN == D2
|
||||
#define SERIAL_PIN_MASK _BV(PD2)
|
||||
#define EIMSK_BIT _BV(INT2)
|
||||
#define EICRx_BIT (~(_BV(ISC20) | _BV(ISC21)))
|
||||
#define SERIAL_PIN_INTERRUPT INT2_vect
|
||||
#elif SOFT_SERIAL_PIN == D3
|
||||
#define SERIAL_PIN_MASK _BV(PD3)
|
||||
#define EIMSK_BIT _BV(INT3)
|
||||
#define EICRx_BIT (~(_BV(ISC30) | _BV(ISC31)))
|
||||
#define SERIAL_PIN_INTERRUPT INT3_vect
|
||||
#endif
|
||||
#elif SOFT_SERIAL_PIN == E6
|
||||
#define SERIAL_PIN_DDR DDRE
|
||||
#define SERIAL_PIN_PORT PORTE
|
||||
#define SERIAL_PIN_INPUT PINE
|
||||
#define SERIAL_PIN_MASK _BV(PE6)
|
||||
#define EIMSK_BIT _BV(INT6)
|
||||
#define EICRx_BIT (~(_BV(ISC60) | _BV(ISC61)))
|
||||
#define SERIAL_PIN_INTERRUPT INT6_vect
|
||||
#else
|
||||
#error invalid SOFT_SERIAL_PIN value
|
||||
#endif
|
||||
|
||||
#else
|
||||
#error serial.c now support ATmega32U4 only
|
||||
#endif
|
||||
|
||||
#define ALWAYS_INLINE __attribute__((always_inline))
|
||||
#define NO_INLINE __attribute__((noinline))
|
||||
#define _delay_sub_us(x) __builtin_avr_delay_cycles(x)
|
||||
|
||||
// parity check
|
||||
#define ODD_PARITY 1
|
||||
#define EVEN_PARITY 0
|
||||
#define PARITY EVEN_PARITY
|
||||
|
||||
#ifdef SERIAL_DELAY
|
||||
// custom setup in config.h
|
||||
// #define TID_SEND_ADJUST 2
|
||||
// #define SERIAL_DELAY 6 // micro sec
|
||||
// #define READ_WRITE_START_ADJUST 30 // cycles
|
||||
// #define READ_WRITE_WIDTH_ADJUST 8 // cycles
|
||||
#else
|
||||
// ============ Standard setups ============
|
||||
|
||||
#ifndef SELECT_SOFT_SERIAL_SPEED
|
||||
#define SELECT_SOFT_SERIAL_SPEED 1
|
||||
// 0: about 189kbps (Experimental only)
|
||||
// 1: about 137kbps (default)
|
||||
// 2: about 75kbps
|
||||
// 3: about 39kbps
|
||||
// 4: about 26kbps
|
||||
// 5: about 20kbps
|
||||
#endif
|
||||
|
||||
#if __GNUC__ < 6
|
||||
#define TID_SEND_ADJUST 14
|
||||
#else
|
||||
#define TID_SEND_ADJUST 2
|
||||
#endif
|
||||
|
||||
#if SELECT_SOFT_SERIAL_SPEED == 0
|
||||
// Very High speed
|
||||
#define SERIAL_DELAY 4 // micro sec
|
||||
#if __GNUC__ < 6
|
||||
#define READ_WRITE_START_ADJUST 33 // cycles
|
||||
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
|
||||
#else
|
||||
#define READ_WRITE_START_ADJUST 34 // cycles
|
||||
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
|
||||
#endif
|
||||
#elif SELECT_SOFT_SERIAL_SPEED == 1
|
||||
// High speed
|
||||
#define SERIAL_DELAY 6 // micro sec
|
||||
#if __GNUC__ < 6
|
||||
#define READ_WRITE_START_ADJUST 30 // cycles
|
||||
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
|
||||
#else
|
||||
#define READ_WRITE_START_ADJUST 33 // cycles
|
||||
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
|
||||
#endif
|
||||
#elif SELECT_SOFT_SERIAL_SPEED == 2
|
||||
// Middle speed
|
||||
#define SERIAL_DELAY 12 // micro sec
|
||||
#define READ_WRITE_START_ADJUST 30 // cycles
|
||||
#if __GNUC__ < 6
|
||||
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
|
||||
#else
|
||||
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
|
||||
#endif
|
||||
#elif SELECT_SOFT_SERIAL_SPEED == 3
|
||||
// Low speed
|
||||
#define SERIAL_DELAY 24 // micro sec
|
||||
#define READ_WRITE_START_ADJUST 30 // cycles
|
||||
#if __GNUC__ < 6
|
||||
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
|
||||
#else
|
||||
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
|
||||
#endif
|
||||
#elif SELECT_SOFT_SERIAL_SPEED == 4
|
||||
// Very Low speed
|
||||
#define SERIAL_DELAY 36 // micro sec
|
||||
#define READ_WRITE_START_ADJUST 30 // cycles
|
||||
#if __GNUC__ < 6
|
||||
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
|
||||
#else
|
||||
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
|
||||
#endif
|
||||
#elif SELECT_SOFT_SERIAL_SPEED == 5
|
||||
// Ultra Low speed
|
||||
#define SERIAL_DELAY 48 // micro sec
|
||||
#define READ_WRITE_START_ADJUST 30 // cycles
|
||||
#if __GNUC__ < 6
|
||||
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
|
||||
#else
|
||||
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
|
||||
#endif
|
||||
#else
|
||||
#error invalid SELECT_SOFT_SERIAL_SPEED value
|
||||
#endif /* SELECT_SOFT_SERIAL_SPEED */
|
||||
#endif /* SERIAL_DELAY */
|
||||
|
||||
#define SERIAL_DELAY_HALF1 (SERIAL_DELAY/2)
|
||||
#define SERIAL_DELAY_HALF2 (SERIAL_DELAY - SERIAL_DELAY/2)
|
||||
|
||||
#define SLAVE_INT_WIDTH_US 1
|
||||
#ifndef SERIAL_USE_MULTI_TRANSACTION
|
||||
#define SLAVE_INT_RESPONSE_TIME SERIAL_DELAY
|
||||
#else
|
||||
#define SLAVE_INT_ACK_WIDTH_UNIT 2
|
||||
#define SLAVE_INT_ACK_WIDTH 4
|
||||
#endif
|
||||
|
||||
static SSTD_t *Transaction_table = NULL;
|
||||
static uint8_t Transaction_table_size = 0;
|
||||
|
||||
inline static void serial_delay(void) ALWAYS_INLINE;
|
||||
inline static
|
||||
void serial_delay(void) {
|
||||
_delay_us(SERIAL_DELAY);
|
||||
}
|
||||
|
||||
inline static void serial_delay_half1(void) ALWAYS_INLINE;
|
||||
inline static
|
||||
void serial_delay_half1(void) {
|
||||
_delay_us(SERIAL_DELAY_HALF1);
|
||||
}
|
||||
|
||||
inline static void serial_delay_half2(void) ALWAYS_INLINE;
|
||||
inline static
|
||||
void serial_delay_half2(void) {
|
||||
_delay_us(SERIAL_DELAY_HALF2);
|
||||
}
|
||||
|
||||
inline static void serial_output(void) ALWAYS_INLINE;
|
||||
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_with_pullup(void) ALWAYS_INLINE;
|
||||
inline static
|
||||
void serial_input_with_pullup(void) {
|
||||
SERIAL_PIN_DDR &= ~SERIAL_PIN_MASK;
|
||||
SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
|
||||
}
|
||||
|
||||
inline static uint8_t serial_read_pin(void) ALWAYS_INLINE;
|
||||
inline static
|
||||
uint8_t serial_read_pin(void) {
|
||||
return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
|
||||
}
|
||||
|
||||
inline static void serial_low(void) ALWAYS_INLINE;
|
||||
inline static
|
||||
void serial_low(void) {
|
||||
SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
|
||||
}
|
||||
|
||||
inline static void serial_high(void) ALWAYS_INLINE;
|
||||
inline static
|
||||
void serial_high(void) {
|
||||
SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
|
||||
}
|
||||
|
||||
void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size)
|
||||
{
|
||||
Transaction_table = sstd_table;
|
||||
Transaction_table_size = (uint8_t)sstd_table_size;
|
||||
serial_output();
|
||||
serial_high();
|
||||
}
|
||||
|
||||
void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size)
|
||||
{
|
||||
Transaction_table = sstd_table;
|
||||
Transaction_table_size = (uint8_t)sstd_table_size;
|
||||
serial_input_with_pullup();
|
||||
|
||||
// Enable INT0-INT3,INT6
|
||||
EIMSK |= EIMSK_BIT;
|
||||
#if SERIAL_PIN_MASK == _BV(PE6)
|
||||
// Trigger on falling edge of INT6
|
||||
EICRB &= EICRx_BIT;
|
||||
#else
|
||||
// Trigger on falling edge of INT0-INT3
|
||||
EICRA &= EICRx_BIT;
|
||||
#endif
|
||||
}
|
||||
|
||||
// Used by the sender to synchronize timing with the reciver.
|
||||
static void sync_recv(void) NO_INLINE;
|
||||
static
|
||||
void sync_recv(void) {
|
||||
for (uint8_t i = 0; i < SERIAL_DELAY*5 && serial_read_pin(); i++ ) {
|
||||
}
|
||||
// This shouldn't hang if the target disconnects because the
|
||||
// serial line will float to high if the target does disconnect.
|
||||
while (!serial_read_pin());
|
||||
}
|
||||
|
||||
// Used by the reciver to send a synchronization signal to the sender.
|
||||
static void sync_send(void) NO_INLINE;
|
||||
static
|
||||
void sync_send(void) {
|
||||
serial_low();
|
||||
serial_delay();
|
||||
serial_high();
|
||||
}
|
||||
|
||||
// Reads a byte from the serial line
|
||||
static uint8_t serial_read_chunk(uint8_t *pterrcount, uint8_t bit) NO_INLINE;
|
||||
static uint8_t serial_read_chunk(uint8_t *pterrcount, uint8_t bit) {
|
||||
uint8_t byte, i, p, pb;
|
||||
|
||||
_delay_sub_us(READ_WRITE_START_ADJUST);
|
||||
for( i = 0, byte = 0, p = PARITY; i < bit; i++ ) {
|
||||
serial_delay_half1(); // read the middle of pulses
|
||||
if( serial_read_pin() ) {
|
||||
byte = (byte << 1) | 1; p ^= 1;
|
||||
} else {
|
||||
byte = (byte << 1) | 0; p ^= 0;
|
||||
}
|
||||
_delay_sub_us(READ_WRITE_WIDTH_ADJUST);
|
||||
serial_delay_half2();
|
||||
}
|
||||
/* recive parity bit */
|
||||
serial_delay_half1(); // read the middle of pulses
|
||||
pb = serial_read_pin();
|
||||
_delay_sub_us(READ_WRITE_WIDTH_ADJUST);
|
||||
serial_delay_half2();
|
||||
|
||||
*pterrcount += (p != pb)? 1 : 0;
|
||||
|
||||
return byte;
|
||||
}
|
||||
|
||||
// Sends a byte with MSB ordering
|
||||
void serial_write_chunk(uint8_t data, uint8_t bit) NO_INLINE;
|
||||
void serial_write_chunk(uint8_t data, uint8_t bit) {
|
||||
uint8_t b, p;
|
||||
for( p = PARITY, b = 1<<(bit-1); b ; b >>= 1) {
|
||||
if(data & b) {
|
||||
serial_high(); p ^= 1;
|
||||
} else {
|
||||
serial_low(); p ^= 0;
|
||||
}
|
||||
serial_delay();
|
||||
}
|
||||
/* send parity bit */
|
||||
if(p & 1) { serial_high(); }
|
||||
else { serial_low(); }
|
||||
serial_delay();
|
||||
|
||||
serial_low(); // sync_send() / senc_recv() need raise edge
|
||||
}
|
||||
|
||||
static void serial_send_packet(uint8_t *buffer, uint8_t size) NO_INLINE;
|
||||
static
|
||||
void serial_send_packet(uint8_t *buffer, uint8_t size) {
|
||||
for (uint8_t i = 0; i < size; ++i) {
|
||||
uint8_t data;
|
||||
data = buffer[i];
|
||||
sync_send();
|
||||
serial_write_chunk(data,8);
|
||||
}
|
||||
}
|
||||
|
||||
static uint8_t serial_recive_packet(uint8_t *buffer, uint8_t size) NO_INLINE;
|
||||
static
|
||||
uint8_t serial_recive_packet(uint8_t *buffer, uint8_t size) {
|
||||
uint8_t pecount = 0;
|
||||
for (uint8_t i = 0; i < size; ++i) {
|
||||
uint8_t data;
|
||||
sync_recv();
|
||||
data = serial_read_chunk(&pecount, 8);
|
||||
buffer[i] = data;
|
||||
}
|
||||
return pecount == 0;
|
||||
}
|
||||
|
||||
inline static
|
||||
void change_sender2reciver(void) {
|
||||
sync_send(); //0
|
||||
serial_delay_half1(); //1
|
||||
serial_low(); //2
|
||||
serial_input_with_pullup(); //2
|
||||
serial_delay_half1(); //3
|
||||
}
|
||||
|
||||
inline static
|
||||
void change_reciver2sender(void) {
|
||||
sync_recv(); //0
|
||||
serial_delay(); //1
|
||||
serial_low(); //3
|
||||
serial_output(); //3
|
||||
serial_delay_half1(); //4
|
||||
}
|
||||
|
||||
static inline uint8_t nibble_bits_count(uint8_t bits)
|
||||
{
|
||||
bits = (bits & 0x5) + (bits >> 1 & 0x5);
|
||||
bits = (bits & 0x3) + (bits >> 2 & 0x3);
|
||||
return bits;
|
||||
}
|
||||
|
||||
// interrupt handle to be used by the target device
|
||||
ISR(SERIAL_PIN_INTERRUPT) {
|
||||
|
||||
#ifndef SERIAL_USE_MULTI_TRANSACTION
|
||||
serial_low();
|
||||
serial_output();
|
||||
SSTD_t *trans = Transaction_table;
|
||||
#else
|
||||
// recive transaction table index
|
||||
uint8_t tid, bits;
|
||||
uint8_t pecount = 0;
|
||||
sync_recv();
|
||||
bits = serial_read_chunk(&pecount,7);
|
||||
tid = bits>>3;
|
||||
bits = (bits&7) != nibble_bits_count(tid);
|
||||
if( bits || pecount> 0 || tid > Transaction_table_size ) {
|
||||
return;
|
||||
}
|
||||
serial_delay_half1();
|
||||
|
||||
serial_high(); // response step1 low->high
|
||||
serial_output();
|
||||
_delay_sub_us(SLAVE_INT_ACK_WIDTH_UNIT*SLAVE_INT_ACK_WIDTH);
|
||||
SSTD_t *trans = &Transaction_table[tid];
|
||||
serial_low(); // response step2 ack high->low
|
||||
#endif
|
||||
|
||||
// target send phase
|
||||
if( trans->target2initiator_buffer_size > 0 )
|
||||
serial_send_packet((uint8_t *)trans->target2initiator_buffer,
|
||||
trans->target2initiator_buffer_size);
|
||||
// target switch to input
|
||||
change_sender2reciver();
|
||||
|
||||
// target recive phase
|
||||
if( trans->initiator2target_buffer_size > 0 ) {
|
||||
if (serial_recive_packet((uint8_t *)trans->initiator2target_buffer,
|
||||
trans->initiator2target_buffer_size) ) {
|
||||
*trans->status = TRANSACTION_ACCEPTED;
|
||||
} else {
|
||||
*trans->status = TRANSACTION_DATA_ERROR;
|
||||
}
|
||||
} else {
|
||||
*trans->status = TRANSACTION_ACCEPTED;
|
||||
}
|
||||
|
||||
sync_recv(); //weit initiator output to high
|
||||
}
|
||||
|
||||
/////////
|
||||
// start transaction by initiator
|
||||
//
|
||||
// int soft_serial_transaction(int sstd_index)
|
||||
//
|
||||
// Returns:
|
||||
// TRANSACTION_END
|
||||
// TRANSACTION_NO_RESPONSE
|
||||
// TRANSACTION_DATA_ERROR
|
||||
// this code is very time dependent, so we need to disable interrupts
|
||||
#ifndef SERIAL_USE_MULTI_TRANSACTION
|
||||
int soft_serial_transaction(void) {
|
||||
SSTD_t *trans = Transaction_table;
|
||||
#else
|
||||
int soft_serial_transaction(int sstd_index) {
|
||||
if( sstd_index > Transaction_table_size )
|
||||
return TRANSACTION_TYPE_ERROR;
|
||||
SSTD_t *trans = &Transaction_table[sstd_index];
|
||||
#endif
|
||||
cli();
|
||||
|
||||
// signal to the target that we want to start a transaction
|
||||
serial_output();
|
||||
serial_low();
|
||||
_delay_us(SLAVE_INT_WIDTH_US);
|
||||
|
||||
#ifndef SERIAL_USE_MULTI_TRANSACTION
|
||||
// wait for the target response
|
||||
serial_input_with_pullup();
|
||||
_delay_us(SLAVE_INT_RESPONSE_TIME);
|
||||
|
||||
// check if the target is present
|
||||
if (serial_read_pin()) {
|
||||
// target failed to pull the line low, assume not present
|
||||
serial_output();
|
||||
serial_high();
|
||||
*trans->status = TRANSACTION_NO_RESPONSE;
|
||||
sei();
|
||||
return TRANSACTION_NO_RESPONSE;
|
||||
}
|
||||
|
||||
#else
|
||||
// send transaction table index
|
||||
int tid = (sstd_index<<3) | (7 & nibble_bits_count(sstd_index));
|
||||
sync_send();
|
||||
_delay_sub_us(TID_SEND_ADJUST);
|
||||
serial_write_chunk(tid, 7);
|
||||
serial_delay_half1();
|
||||
|
||||
// wait for the target response (step1 low->high)
|
||||
serial_input_with_pullup();
|
||||
while( !serial_read_pin() ) {
|
||||
_delay_sub_us(2);
|
||||
}
|
||||
|
||||
// check if the target is present (step2 high->low)
|
||||
for( int i = 0; serial_read_pin(); i++ ) {
|
||||
if (i > SLAVE_INT_ACK_WIDTH + 1) {
|
||||
// slave failed to pull the line low, assume not present
|
||||
serial_output();
|
||||
serial_high();
|
||||
*trans->status = TRANSACTION_NO_RESPONSE;
|
||||
sei();
|
||||
return TRANSACTION_NO_RESPONSE;
|
||||
}
|
||||
_delay_sub_us(SLAVE_INT_ACK_WIDTH_UNIT);
|
||||
}
|
||||
#endif
|
||||
|
||||
// initiator recive phase
|
||||
// if the target is present syncronize with it
|
||||
if( trans->target2initiator_buffer_size > 0 ) {
|
||||
if (!serial_recive_packet((uint8_t *)trans->target2initiator_buffer,
|
||||
trans->target2initiator_buffer_size) ) {
|
||||
serial_output();
|
||||
serial_high();
|
||||
*trans->status = TRANSACTION_DATA_ERROR;
|
||||
sei();
|
||||
return TRANSACTION_DATA_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
// initiator switch to output
|
||||
change_reciver2sender();
|
||||
|
||||
// initiator send phase
|
||||
if( trans->initiator2target_buffer_size > 0 ) {
|
||||
serial_send_packet((uint8_t *)trans->initiator2target_buffer,
|
||||
trans->initiator2target_buffer_size);
|
||||
}
|
||||
|
||||
// always, release the line when not in use
|
||||
sync_send();
|
||||
|
||||
*trans->status = TRANSACTION_END;
|
||||
sei();
|
||||
return TRANSACTION_END;
|
||||
}
|
||||
|
||||
#ifdef SERIAL_USE_MULTI_TRANSACTION
|
||||
int soft_serial_get_and_clean_status(int sstd_index) {
|
||||
SSTD_t *trans = &Transaction_table[sstd_index];
|
||||
cli();
|
||||
int retval = *trans->status;
|
||||
*trans->status = 0;;
|
||||
sei();
|
||||
return retval;
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
// Helix serial.c history
|
||||
// 2018-1-29 fork from let's split and add PD2, modify sync_recv() (#2308, bceffdefc)
|
||||
// 2018-6-28 bug fix master to slave comm and speed up (#3255, 1038bbef4)
|
||||
// (adjusted with avr-gcc 4.9.2)
|
||||
// 2018-7-13 remove USE_SERIAL_PD2 macro (#3374, f30d6dd78)
|
||||
// (adjusted with avr-gcc 4.9.2)
|
||||
// 2018-8-11 add support multi-type transaction (#3608, feb5e4aae)
|
||||
// (adjusted with avr-gcc 4.9.2)
|
||||
// 2018-10-21 fix serial and RGB animation conflict (#4191, 4665e4fff)
|
||||
// (adjusted with avr-gcc 7.3.0)
|
||||
// 2018-10-28 re-adjust compiler depend value of delay (#4269, 8517f8a66)
|
||||
// (adjusted with avr-gcc 5.4.0, 7.3.0)
|
||||
// 2018-12-17 copy to TOP/quantum/split_common/ and remove backward compatibility code (#4669)
|
||||
|
|
@ -1,62 +0,0 @@
|
|||
#pragma once
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
// /////////////////////////////////////////////////////////////////
|
||||
// Need Soft Serial defines in config.h
|
||||
// /////////////////////////////////////////////////////////////////
|
||||
// ex.
|
||||
// #define SOFT_SERIAL_PIN ?? // ?? = D0,D1,D2,D3,E6
|
||||
// OPTIONAL: #define SELECT_SOFT_SERIAL_SPEED ? // ? = 1,2,3,4,5
|
||||
// // 1: about 137kbps (default)
|
||||
// // 2: about 75kbps
|
||||
// // 3: about 39kbps
|
||||
// // 4: about 26kbps
|
||||
// // 5: about 20kbps
|
||||
//
|
||||
// //// USE simple API (using signle-type transaction function)
|
||||
// /* nothing */
|
||||
// //// USE flexible API (using multi-type transaction function)
|
||||
// #define SERIAL_USE_MULTI_TRANSACTION
|
||||
//
|
||||
// /////////////////////////////////////////////////////////////////
|
||||
|
||||
// Soft Serial Transaction Descriptor
|
||||
typedef struct _SSTD_t {
|
||||
uint8_t *status;
|
||||
uint8_t initiator2target_buffer_size;
|
||||
uint8_t *initiator2target_buffer;
|
||||
uint8_t target2initiator_buffer_size;
|
||||
uint8_t *target2initiator_buffer;
|
||||
} SSTD_t;
|
||||
#define TID_LIMIT( table ) (sizeof(table) / sizeof(SSTD_t))
|
||||
|
||||
// initiator is transaction start side
|
||||
void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size);
|
||||
// target is interrupt accept side
|
||||
void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size);
|
||||
|
||||
// initiator resullt
|
||||
#define TRANSACTION_END 0
|
||||
#define TRANSACTION_NO_RESPONSE 0x1
|
||||
#define TRANSACTION_DATA_ERROR 0x2
|
||||
#define TRANSACTION_TYPE_ERROR 0x4
|
||||
#ifndef SERIAL_USE_MULTI_TRANSACTION
|
||||
int soft_serial_transaction(void);
|
||||
#else
|
||||
int soft_serial_transaction(int sstd_index);
|
||||
#endif
|
||||
|
||||
// target status
|
||||
// *SSTD_t.status has
|
||||
// initiator:
|
||||
// TRANSACTION_END
|
||||
// or TRANSACTION_NO_RESPONSE
|
||||
// or TRANSACTION_DATA_ERROR
|
||||
// target:
|
||||
// TRANSACTION_DATA_ERROR
|
||||
// or TRANSACTION_ACCEPTED
|
||||
#define TRANSACTION_ACCEPTED 0x8
|
||||
#ifdef SERIAL_USE_MULTI_TRANSACTION
|
||||
int soft_serial_get_and_clean_status(int sstd_index);
|
||||
#endif
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
#include "split_flags.h"
|
||||
|
||||
volatile bool RGB_DIRTY = false;
|
||||
|
||||
volatile bool BACKLIT_DIRTY = false;
|
||||
|
|
@ -1,15 +0,0 @@
|
|||
#pragma once
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/**
|
||||
* Global Flags
|
||||
**/
|
||||
|
||||
//RGB Stuff
|
||||
extern volatile bool RGB_DIRTY;
|
||||
|
||||
|
||||
//Backlight Stuff
|
||||
extern volatile bool BACKLIT_DIRTY;
|
||||
|
|
@ -1,87 +0,0 @@
|
|||
#include "split_util.h"
|
||||
#include "matrix.h"
|
||||
#include "keyboard.h"
|
||||
#include "config.h"
|
||||
#include "timer.h"
|
||||
#include "split_flags.h"
|
||||
#include "transport.h"
|
||||
#include "quantum.h"
|
||||
|
||||
#ifdef EE_HANDS
|
||||
# include "eeprom.h"
|
||||
# include "eeconfig.h"
|
||||
#endif
|
||||
|
||||
volatile bool isLeftHand = true;
|
||||
|
||||
__attribute__((weak))
|
||||
bool is_keyboard_left(void) {
|
||||
#ifdef SPLIT_HAND_PIN
|
||||
// Test pin SPLIT_HAND_PIN for High/Low, if low it's right hand
|
||||
setPinInput(SPLIT_HAND_PIN);
|
||||
return readPin(SPLIT_HAND_PIN);
|
||||
#else
|
||||
#ifdef EE_HANDS
|
||||
return eeprom_read_byte(EECONFIG_HANDEDNESS);
|
||||
#else
|
||||
#ifdef MASTER_RIGHT
|
||||
return !is_keyboard_master();
|
||||
#else
|
||||
return is_keyboard_master();
|
||||
#endif
|
||||
#endif
|
||||
#endif
|
||||
}
|
||||
|
||||
bool is_keyboard_master(void)
|
||||
{
|
||||
#ifdef __AVR__
|
||||
static enum { UNKNOWN, MASTER, SLAVE } usbstate = UNKNOWN;
|
||||
|
||||
// only check once, as this is called often
|
||||
if (usbstate == UNKNOWN)
|
||||
{
|
||||
USBCON |= (1 << OTGPADE); // enables VBUS pad
|
||||
wait_us(5);
|
||||
|
||||
usbstate = (USBSTA & (1 << VBUS)) ? MASTER : SLAVE; // checks state of VBUS
|
||||
}
|
||||
|
||||
return (usbstate == MASTER);
|
||||
#else
|
||||
return true;
|
||||
#endif
|
||||
}
|
||||
|
||||
static void keyboard_master_setup(void) {
|
||||
#if defined(USE_I2C)
|
||||
#ifdef SSD1306OLED
|
||||
matrix_master_OLED_init ();
|
||||
#endif
|
||||
#endif
|
||||
transport_master_init();
|
||||
|
||||
// For master the Backlight info needs to be sent on startup
|
||||
// Otherwise the salve won't start with the proper info until an update
|
||||
BACKLIT_DIRTY = true;
|
||||
}
|
||||
|
||||
static void keyboard_slave_setup(void)
|
||||
{
|
||||
transport_slave_init();
|
||||
}
|
||||
|
||||
// this code runs before the usb and keyboard is initialized
|
||||
void matrix_setup(void)
|
||||
{
|
||||
isLeftHand = is_keyboard_left();
|
||||
|
||||
if (is_keyboard_master())
|
||||
{
|
||||
keyboard_master_setup();
|
||||
}
|
||||
else
|
||||
{
|
||||
keyboard_slave_setup();
|
||||
}
|
||||
}
|
||||
|
|
@ -1,10 +0,0 @@
|
|||
#pragma once
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
extern volatile bool isLeftHand;
|
||||
|
||||
void matrix_master_OLED_init (void);
|
||||
|
|
@ -1,238 +0,0 @@
|
|||
|
||||
#include "transport.h"
|
||||
|
||||
#include "config.h"
|
||||
#include "matrix.h"
|
||||
#include "quantum.h"
|
||||
|
||||
#include "orbit.h"
|
||||
|
||||
#define ROWS_PER_HAND (MATRIX_ROWS/2)
|
||||
|
||||
#ifdef RGBLIGHT_ENABLE
|
||||
# include "rgblight.h"
|
||||
#endif
|
||||
|
||||
#ifdef BACKLIGHT_ENABLE
|
||||
# include "backlight.h"
|
||||
extern backlight_config_t backlight_config;
|
||||
#endif
|
||||
|
||||
#if defined(USE_I2C)
|
||||
|
||||
#include "i2c.h"
|
||||
|
||||
#ifndef SLAVE_I2C_ADDRESS
|
||||
# define SLAVE_I2C_ADDRESS 0x32
|
||||
#endif
|
||||
|
||||
#if (MATRIX_COLS > 8)
|
||||
# error "Currently only supports 8 COLS"
|
||||
#endif
|
||||
|
||||
// Get rows from other half over i2c
|
||||
bool transport_master(matrix_row_t matrix[]) {
|
||||
int err = 0;
|
||||
|
||||
// write backlight info
|
||||
#ifdef BACKLIGHT_ENABLE
|
||||
if (BACKLIT_DIRTY) {
|
||||
err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
|
||||
if (err) { goto i2c_error; }
|
||||
|
||||
// Backlight location
|
||||
err = i2c_master_write(I2C_BACKLIT_START);
|
||||
if (err) { goto i2c_error; }
|
||||
|
||||
// Write backlight
|
||||
i2c_master_write(get_backlight_level());
|
||||
|
||||
BACKLIT_DIRTY = false;
|
||||
}
|
||||
#endif
|
||||
|
||||
err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
|
||||
if (err) { goto i2c_error; }
|
||||
|
||||
// start of matrix stored at I2C_KEYMAP_START
|
||||
err = i2c_master_write(I2C_KEYMAP_START);
|
||||
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[i] = i2c_master_read(I2C_ACK);
|
||||
}
|
||||
matrix[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 false;
|
||||
}
|
||||
|
||||
#ifdef RGBLIGHT_ENABLE
|
||||
if (RGB_DIRTY) {
|
||||
err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
|
||||
if (err) { goto i2c_error; }
|
||||
|
||||
// RGB Location
|
||||
err = i2c_master_write(I2C_RGB_START);
|
||||
if (err) { goto i2c_error; }
|
||||
|
||||
uint32_t dword = eeconfig_read_rgblight();
|
||||
|
||||
// Write RGB
|
||||
err = i2c_master_write_data(&dword, 4);
|
||||
if (err) { goto i2c_error; }
|
||||
|
||||
RGB_DIRTY = false;
|
||||
i2c_master_stop();
|
||||
}
|
||||
#endif
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void transport_slave(matrix_row_t matrix[]) {
|
||||
|
||||
for (int i = 0; i < ROWS_PER_HAND; ++i)
|
||||
{
|
||||
i2c_slave_buffer[I2C_KEYMAP_START + i] = matrix[i];
|
||||
}
|
||||
// Read Backlight Info
|
||||
#ifdef BACKLIGHT_ENABLE
|
||||
if (BACKLIT_DIRTY)
|
||||
{
|
||||
backlight_set(i2c_slave_buffer[I2C_BACKLIT_START]);
|
||||
BACKLIT_DIRTY = false;
|
||||
}
|
||||
#endif
|
||||
#ifdef RGBLIGHT_ENABLE
|
||||
if (RGB_DIRTY)
|
||||
{
|
||||
// Disable interupts (RGB data is big)
|
||||
cli();
|
||||
// Create new DWORD for RGB data
|
||||
uint32_t dword;
|
||||
|
||||
// Fill the new DWORD with the data that was sent over
|
||||
uint8_t * dword_dat = (uint8_t *)(&dword);
|
||||
for (int i = 0; i < 4; i++)
|
||||
{
|
||||
dword_dat[i] = i2c_slave_buffer[I2C_RGB_START + i];
|
||||
}
|
||||
|
||||
// Update the RGB now with the new data and set RGB_DIRTY to false
|
||||
rgblight_update_dword(dword);
|
||||
RGB_DIRTY = false;
|
||||
// Re-enable interupts now that RGB is set
|
||||
sei();
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
void transport_master_init(void) {
|
||||
i2c_master_init();
|
||||
}
|
||||
|
||||
void transport_slave_init(void) {
|
||||
i2c_slave_init(SLAVE_I2C_ADDRESS);
|
||||
}
|
||||
|
||||
#else // USE_SERIAL
|
||||
|
||||
#include "serial.h"
|
||||
|
||||
|
||||
|
||||
volatile Serial_s2m_buffer_t serial_s2m_buffer = {};
|
||||
volatile Serial_m2s_buffer_t serial_m2s_buffer = {};
|
||||
uint8_t volatile status0 = 0;
|
||||
|
||||
SSTD_t transactions[] = {
|
||||
{ (uint8_t *)&status0,
|
||||
sizeof(serial_m2s_buffer), (uint8_t *)&serial_m2s_buffer,
|
||||
sizeof(serial_s2m_buffer), (uint8_t *)&serial_s2m_buffer
|
||||
}
|
||||
};
|
||||
|
||||
uint8_t slave_layer_cache;
|
||||
uint8_t slave_nlock_cache;
|
||||
uint8_t slave_clock_cache;
|
||||
uint8_t slave_slock_cache;
|
||||
|
||||
void transport_master_init(void)
|
||||
{ soft_serial_initiator_init(transactions, TID_LIMIT(transactions)); }
|
||||
|
||||
void transport_slave_init(void)
|
||||
{
|
||||
soft_serial_target_init(transactions, TID_LIMIT(transactions));
|
||||
slave_layer_cache = 255;
|
||||
slave_nlock_cache = 255;
|
||||
slave_clock_cache = 255;
|
||||
slave_slock_cache = 255;
|
||||
}
|
||||
|
||||
bool transport_master(matrix_row_t matrix[]) {
|
||||
|
||||
if (soft_serial_transaction()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// TODO: if MATRIX_COLS > 8 change to unpack()
|
||||
for (int i = 0; i < ROWS_PER_HAND; ++i) {
|
||||
matrix[i] = serial_s2m_buffer.smatrix[i];
|
||||
}
|
||||
|
||||
#if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT)
|
||||
// Code to send RGB over serial goes here (not implemented yet)
|
||||
#endif
|
||||
|
||||
#ifdef BACKLIGHT_ENABLE
|
||||
// Write backlight level for slave to read
|
||||
serial_m2s_buffer.backlight_level = backlight_config.enable ? backlight_config.level : 0;
|
||||
#endif
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void transport_slave(matrix_row_t matrix[]) {
|
||||
|
||||
// TODO: if MATRIX_COLS > 8 change to pack()
|
||||
for (int i = 0; i < ROWS_PER_HAND; ++i)
|
||||
{
|
||||
serial_s2m_buffer.smatrix[i] = matrix[i];
|
||||
}
|
||||
#ifdef BACKLIGHT_ENABLE
|
||||
backlight_set(serial_m2s_buffer.backlight_level);
|
||||
#endif
|
||||
#if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT)
|
||||
// Add serial implementation for RGB here
|
||||
#endif
|
||||
|
||||
if (slave_layer_cache != serial_m2s_buffer.current_layer) {
|
||||
slave_layer_cache = serial_m2s_buffer.current_layer;
|
||||
set_layer_indicators(slave_layer_cache);
|
||||
}
|
||||
|
||||
if (slave_nlock_cache != serial_m2s_buffer.nlock_led) {
|
||||
slave_nlock_cache = serial_m2s_buffer.nlock_led;
|
||||
led_toggle(3, slave_nlock_cache);
|
||||
}
|
||||
if (slave_clock_cache != serial_m2s_buffer.clock_led) {
|
||||
slave_clock_cache = serial_m2s_buffer.clock_led;
|
||||
led_toggle(4, slave_clock_cache);
|
||||
}
|
||||
if (slave_slock_cache != serial_m2s_buffer.slock_led) {
|
||||
slave_slock_cache = serial_m2s_buffer.slock_led;
|
||||
led_toggle(5, slave_slock_cache);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
@ -1,42 +0,0 @@
|
|||
#pragma once
|
||||
|
||||
#include "matrix.h"
|
||||
|
||||
#define ROWS_PER_HAND (MATRIX_ROWS/2)
|
||||
|
||||
typedef struct _Serial_s2m_buffer_t {
|
||||
// TODO: if MATRIX_COLS > 8 change to uint8_t packed_matrix[] for pack/unpack
|
||||
matrix_row_t smatrix[ROWS_PER_HAND];
|
||||
} Serial_s2m_buffer_t;
|
||||
|
||||
typedef struct _Serial_m2s_buffer_t {
|
||||
#ifdef BACKLIGHT_ENABLE
|
||||
uint8_t backlight_level;
|
||||
#endif
|
||||
#if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT)
|
||||
rgblight_config_t rgblight_config; //not yet use
|
||||
//
|
||||
// When MCUs on both sides drive their respective RGB LED chains,
|
||||
// it is necessary to synchronize, so it is necessary to communicate RGB information.
|
||||
// In that case, define the RGBLIGHT_SPLIT macro.
|
||||
//
|
||||
// Otherwise, if the master side MCU drives both sides RGB LED chains,
|
||||
// there is no need to communicate.
|
||||
#endif
|
||||
|
||||
uint8_t current_layer;
|
||||
uint8_t nlock_led;
|
||||
uint8_t clock_led;
|
||||
uint8_t slock_led;
|
||||
|
||||
} Serial_m2s_buffer_t;
|
||||
|
||||
extern volatile Serial_s2m_buffer_t serial_s2m_buffer;
|
||||
extern volatile Serial_m2s_buffer_t serial_m2s_buffer;
|
||||
|
||||
void transport_master_init(void);
|
||||
void transport_slave_init(void);
|
||||
|
||||
// returns false if valid data not received from slave
|
||||
bool transport_master(matrix_row_t matrix[]);
|
||||
void transport_slave(matrix_row_t matrix[]);
|
||||
Loading…
Reference in New Issue