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-rw-r--r--keyboards/ergodox/infinity/matrix.c173
1 files changed, 0 insertions, 173 deletions
diff --git a/keyboards/ergodox/infinity/matrix.c b/keyboards/ergodox/infinity/matrix.c
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--- a/keyboards/ergodox/infinity/matrix.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
-Copyright 2016 Fred Sundvik <fsundvik@gmail.com>
-Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-#include <stdint.h>
-#include <stdbool.h>
-#include <string.h>
-#include "hal.h"
-#include "timer.h"
-#include "wait.h"
-#include "print.h"
-#include "debug.h"
-#include "matrix.h"
-#include "serial_link/system/serial_link.h"
-
-
-/*
- * Infinity ErgoDox Pinusage:
- * Column pins are input with internal pull-down. Row pins are output and strobe with high.
- * Key is high or 1 when it turns on.
- *
- * col: { PTD1, PTD4, PTD5, PTD6, PTD7 }
- * row: { PTB2, PTB3, PTB18, PTB19, PTC0, PTC9, PTC10, PTC11, PTD0 }
- */
-/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[LOCAL_MATRIX_ROWS];
-static bool debouncing = false;
-static uint16_t debouncing_time = 0;
-
-
-void matrix_init(void)
-{
- /* Column(sense) */
- palSetPadMode(GPIOD, 1, PAL_MODE_INPUT_PULLDOWN);
- palSetPadMode(GPIOD, 4, PAL_MODE_INPUT_PULLDOWN);
- palSetPadMode(GPIOD, 5, PAL_MODE_INPUT_PULLDOWN);
- palSetPadMode(GPIOD, 6, PAL_MODE_INPUT_PULLDOWN);
- palSetPadMode(GPIOD, 7, PAL_MODE_INPUT_PULLDOWN);
-
- /* Row(strobe) */
- palSetPadMode(GPIOB, 2, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOB, 3, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOB, 18, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOB, 19, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOC, 0, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOC, 9, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOC, 10, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOC, 11, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOD, 0, PAL_MODE_OUTPUT_PUSHPULL);
-
- memset(matrix, 0, MATRIX_ROWS);
- memset(matrix_debouncing, 0, LOCAL_MATRIX_ROWS);
-
- matrix_init_quantum();
-}
-
-uint8_t matrix_scan(void)
-{
- for (int row = 0; row < LOCAL_MATRIX_ROWS; row++) {
- matrix_row_t data = 0;
-
- // strobe row
- switch (row) {
- case 0: palSetPad(GPIOB, 2); break;
- case 1: palSetPad(GPIOB, 3); break;
- case 2: palSetPad(GPIOB, 18); break;
- case 3: palSetPad(GPIOB, 19); break;
- case 4: palSetPad(GPIOC, 0); break;
- case 5: palSetPad(GPIOC, 9); break;
- case 6: palSetPad(GPIOC, 10); break;
- case 7: palSetPad(GPIOC, 11); break;
- case 8: palSetPad(GPIOD, 0); break;
- }
-
- // need wait to settle pin state
- // if you wait too short, or have a too high update rate
- // the keyboard might freeze, or there might not be enough
- // processing power to update the LCD screen properly.
- // 20us, or two ticks at 100000Hz seems to be OK
- wait_us(20);
-
- // read col data: { PTD1, PTD4, PTD5, PTD6, PTD7 }
- data = ((palReadPort(GPIOD) & 0xF0) >> 3) |
- ((palReadPort(GPIOD) & 0x02) >> 1);
-
- // un-strobe row
- switch (row) {
- case 0: palClearPad(GPIOB, 2); break;
- case 1: palClearPad(GPIOB, 3); break;
- case 2: palClearPad(GPIOB, 18); break;
- case 3: palClearPad(GPIOB, 19); break;
- case 4: palClearPad(GPIOC, 0); break;
- case 5: palClearPad(GPIOC, 9); break;
- case 6: palClearPad(GPIOC, 10); break;
- case 7: palClearPad(GPIOC, 11); break;
- case 8: palClearPad(GPIOD, 0); break;
- }
-
- if (matrix_debouncing[row] != data) {
- matrix_debouncing[row] = data;
- debouncing = true;
- debouncing_time = timer_read();
- }
- }
-
- uint8_t offset = 0;
-#ifdef MASTER_IS_ON_RIGHT
- if (is_serial_link_master()) {
- offset = MATRIX_ROWS - LOCAL_MATRIX_ROWS;
- }
-#endif
-
- if (debouncing && timer_elapsed(debouncing_time) > DEBOUNCE) {
- for (int row = 0; row < LOCAL_MATRIX_ROWS; row++) {
- matrix[offset + row] = matrix_debouncing[row];
- }
- debouncing = false;
- }
- matrix_scan_quantum();
- return 1;
-}
-
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
- return (matrix[row] & (1<<col));
-}
-
-matrix_row_t matrix_get_row(uint8_t row)
-{
- return matrix[row];
-}
-
-void matrix_print(void)
-{
- xprintf("\nr/c 01234567\n");
- for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
- xprintf("%X0: ", row);
- matrix_row_t data = matrix_get_row(row);
- for (int col = 0; col < MATRIX_COLS; col++) {
- if (data & (1<<col))
- xprintf("1");
- else
- xprintf("0");
- }
- xprintf("\n");
- }
-}
-
-void matrix_set_remote(matrix_row_t* rows, uint8_t index) {
- uint8_t offset = 0;
-#ifdef MASTER_IS_ON_RIGHT
- offset = MATRIX_ROWS - LOCAL_MATRIX_ROWS * (index + 2);
-#else
- offset = LOCAL_MATRIX_ROWS * (index + 1);
-#endif
- for (int row = 0; row < LOCAL_MATRIX_ROWS; row++) {
- matrix[offset + row] = rows[row];
- }
-}
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