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authorDuncan Sutherland <[email protected]>2024-01-13 06:44:44 +0000
committerGitHub <[email protected]>2024-01-12 22:44:44 -0800
commitb1ea30ca7c4f343e595c5c53fe69b768ee0a6103 (patch)
tree72bc3aeadb5029c607d8e3b57d105d28a610734a /keyboards/redox_w/matrix.c
parentceea0d72c189851793ffe56582831588bf2523f8 (diff)
downloadqmk_firmware-b1ea30ca7c4f343e595c5c53fe69b768ee0a6103.tar.gz
qmk_firmware-b1ea30ca7c4f343e595c5c53fe69b768ee0a6103.zip
Move `redox_w` into `redox` (#21448)
Co-authored-by: Ryan <[email protected]>
Diffstat (limited to 'keyboards/redox_w/matrix.c')
-rw-r--r--keyboards/redox_w/matrix.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/keyboards/redox_w/matrix.c b/keyboards/redox_w/matrix.c
deleted file mode 100644
index 9c50c9cece..0000000000
--- a/keyboards/redox_w/matrix.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright 2017 Mattia Dal Ben
- *
- * 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 "quantum.h"
-#include "matrix.h"
-#include "uart.h"
-
-#define UART_MATRIX_RESPONSE_TIMEOUT 10000
-
-void matrix_init_custom(void) {
- uart_init(1000000);
-}
-
-bool matrix_scan_custom(matrix_row_t current_matrix[]) {
- uint32_t timeout = 0;
- bool changed = false;
-
- //the s character requests the RF slave to send the matrix
- uart_write('s');
-
- //trust the external keystates entirely, erase the last data
- uint8_t uart_data[11] = {0};
-
- //there are 10 bytes corresponding to 10 columns, and then an end byte
- for (uint8_t i = 0; i < 11; i++) {
- //wait for the serial data, timeout if it's been too long
- //this only happened in testing with a loose wire, but does no
- //harm to leave it in here
- while (!uart_available()) {
- timeout++;
- if (timeout > UART_MATRIX_RESPONSE_TIMEOUT) {
- break;
- }
- }
-
- if (timeout < UART_MATRIX_RESPONSE_TIMEOUT) {
- uart_data[i] = uart_read();
- } else {
- uart_data[i] = 0x00;
- }
- }
-
- //check for the end packet, the key state bytes use the LSBs, so 0xE0
- //will only show up here if the correct bytes were recieved
- if (uart_data[10] == 0xE0) {
- //shifting and transferring the keystates to the QMK matrix variable
- for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
- matrix_row_t current_row = (uint16_t) uart_data[i * 2] | (uint16_t) uart_data[i * 2 + 1] << 7;
- if (current_matrix[i] != current_row) {
- changed = true;
- }
- current_matrix[i] = current_row;
- }
- }
-
- return changed;
-}