summaryrefslogtreecommitdiff
path: root/keyboards/mschwingen/modelm/matrix.c
diff options
context:
space:
mode:
authornuess0r <nussgipfel@brain4free.org>2023-05-27 15:12:36 +0200
committerGitHub <noreply@github.com>2023-05-27 23:12:36 +1000
commitf98f8eedf0dc6fe939162210ad44d5af8a0dfa08 (patch)
tree171b1de71a2fec4e7c4f30b6c7e0275061a8d3f3 /keyboards/mschwingen/modelm/matrix.c
parente759230706373e9db8a0d6758f8c210288870d9f (diff)
Consolidate modelm v2 (#14996)
Co-authored-by: Ryan <fauxpark@gmail.com> Co-authored-by: Nick Brassel <nick@tzarc.org>
Diffstat (limited to 'keyboards/mschwingen/modelm/matrix.c')
-rw-r--r--keyboards/mschwingen/modelm/matrix.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/keyboards/mschwingen/modelm/matrix.c b/keyboards/mschwingen/modelm/matrix.c
deleted file mode 100644
index 7ea20b5a11..0000000000
--- a/keyboards/mschwingen/modelm/matrix.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright 2020 Michael Schwingen
-
- * 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 "util.h"
-#include "matrix.h"
-#include "debounce.h"
-#include "quantum.h"
-#include "spi_master.h"
-#include "print.h"
-#include "modelm.h"
-
-#define SPI_TIMEOUT 100
-
-/* Keyboard Matrix Assignments */
-static uint16_t row_bits[MATRIX_ROWS] = {
- 0x4000, 0x8000, 0x2000, 0x1000, 0x0800, 0x0400, 0x0100, 0x0200,
- 0x0040, 0x0080, 0x0020, 0x0010, 0x0008, 0x0004, 0x0001, 0x0002};
-
-static const pin_t col_pins[MATRIX_COLS] = {D1, D4, D7, B4, F7, F6, F5, F4};
-
-static void select_col(uint8_t col) {
- setPinOutput(col_pins[col]);
- writePinLow(col_pins[col]);
-}
-
-static void unselect_col(uint8_t col) { setPinInputHigh(col_pins[col]); }
-
-static void unselect_cols(void) {
- for (uint8_t x = 0; x < MATRIX_COLS; x++) {
- setPinInputHigh(col_pins[x]);
- }
-}
-
-static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) {
- uint16_t row_data;
- bool matrix_changed = false;
-
- // Select col and wait for col selecton to stabilize
- select_col(current_col);
- matrix_io_delay();
-
- writePinLow(SR_LOAD_PIN);
- writePinHigh(SR_LOAD_PIN);
-
- row_data = spi_read() << 8;
- row_data |= spi_read();
-
- debug_hex8(~row_data);
- dprint(" ");
-
- // For each row...
- for (uint8_t row_index = 0; row_index < MATRIX_ROWS; row_index++) {
- // Store last value of row prior to reading
- matrix_row_t last_row_value = current_matrix[row_index];
- matrix_row_t current_row_value = last_row_value;
-
- // Check row pin state
- if ((row_data & row_bits[row_index]) == 0) {
- // Pin LO, set col bit
- current_row_value |= (MATRIX_ROW_SHIFTER << current_col);
- } else {
- // Pin HI, clear col bit
- current_row_value &= ~(MATRIX_ROW_SHIFTER << current_col);
- }
-
- // Determine if the matrix changed state
- if ((last_row_value != current_row_value)) {
- matrix_changed = true;
- current_matrix[row_index] = current_row_value;
- }
- }
-
- // Unselect col
- unselect_col(current_col);
-
- return matrix_changed;
-}
-
-void matrix_init_custom(void) {
- unselect_cols();
-
- // set 4MHz SPI clock
- SPSR = 0;
- SPCR = _BV(SPE) | _BV(MSTR) | _BV(CPOL);
-}
-
-bool matrix_scan_custom(matrix_row_t current_matrix[]) {
- bool changed = false;
-
- dprint("\r\nScan: ");
-
- // Set col, read rows
- for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
- changed |= read_rows_on_col(current_matrix, current_col);
- }
- update_layer_leds();
- return changed;
-}