From d2e03bac2577c7f2a511d8e7aa44d84576712c11 Mon Sep 17 00:00:00 2001 From: mexsistor Date: Wed, 23 Sep 2020 14:44:24 -0500 Subject: [PATCH] Delete matrix.c --- keyboards/mexsistor/ludmila/matrix.c | 269 --------------------------- 1 file changed, 269 deletions(-) delete mode 100644 keyboards/mexsistor/ludmila/matrix.c diff --git a/keyboards/mexsistor/ludmila/matrix.c b/keyboards/mexsistor/ludmila/matrix.c deleted file mode 100644 index f58502294b1..00000000000 --- a/keyboards/mexsistor/ludmila/matrix.c +++ /dev/null @@ -1,269 +0,0 @@ -/* -Copyright 2012-2018 Jun Wako, Jack Humbert, Yiancar - -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 . -*/ -#include -#include -#include "wait.h" -#include "util.h" -#include "matrix.h" -#include "debounce.h" -#include "quantum.h" - -// Encoder things -#define ENC_SW F7 -static bool read_encoder_switches(matrix_row_t current_matrix[], uint8_t current_row); - -#ifdef MATRIX_MASKED -extern const matrix_row_t matrix_mask[]; -#endif - -#ifdef DIRECT_PINS -static pin_t direct_pins[MATRIX_ROWS][MATRIX_COLS] = DIRECT_PINS; -#elif (DIODE_DIRECTION == ROW2COL) || (DIODE_DIRECTION == COL2ROW) -static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; -static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; -#endif - -/* matrix state(1:on, 0:off) */ -static matrix_row_t raw_matrix[MATRIX_ROWS]; // raw values -static matrix_row_t matrix[MATRIX_ROWS]; // debounced values - -// helper functions - -inline bool matrix_is_on(uint8_t row, uint8_t col) { return (matrix[row] & ((matrix_row_t)1 << col)); } - -inline matrix_row_t matrix_get_row(uint8_t row) { - // Matrix mask lets you disable switches in the returned matrix data. For example, if you have a - // switch blocker installed and the switch is always pressed. -#ifdef MATRIX_MASKED - return matrix[row] & matrix_mask[row]; -#else - return matrix[row]; -#endif -} - -// matrix code - -#ifdef DIRECT_PINS - -static void init_pins(void) { - for (int row = 0; row < MATRIX_ROWS; row++) { - for (int col = 0; col < MATRIX_COLS; col++) { - pin_t pin = direct_pins[row][col]; - if (pin != NO_PIN) { - setPinInputHigh(pin); - } - } - } -} - -static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) { - matrix_row_t last_row_value = current_matrix[current_row]; - current_matrix[current_row] = 0; - - for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { - pin_t pin = direct_pins[current_row][col_index]; - if (pin != NO_PIN) { - current_matrix[current_row] |= readPin(pin) ? 0 : (MATRIX_ROW_SHIFTER << col_index); - } - } - - return (last_row_value != current_matrix[current_row]); -} - -#elif (DIODE_DIRECTION == COL2ROW) - -static void select_row(uint8_t row) { - setPinOutput(row_pins[row]); - writePinLow(row_pins[row]); -} - -static void unselect_row(uint8_t row) { setPinInputHigh(row_pins[row]); } - -static void unselect_rows(void) { - for (uint8_t x = 0; x < MATRIX_ROWS; x++) { - setPinInputHigh(row_pins[x]); - } -} - -static void init_pins(void) { - unselect_rows(); - for (uint8_t x = 0; x < MATRIX_COLS; x++) { - setPinInputHigh(col_pins[x]); - } -} - -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_state = readPin(col_pins[col_index]); - - // Populate the matrix row with the state of the col pin - current_matrix[current_row] |= pin_state ? 0 : (MATRIX_ROW_SHIFTER << col_index); - } - - // Unselect row - unselect_row(current_row); - - return (last_row_value != current_matrix[current_row]); -} - -#elif (DIODE_DIRECTION == ROW2COL) - -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 void init_pins(void) { - unselect_cols(); - for (uint8_t x = 0; x < MATRIX_ROWS; x++) { - setPinInputHigh(row_pins[x]); - } -} - -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 < MATRIX_ROWS; 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 (readPin(row_pins[row_index]) == 0) { - // Pin LO, set col bit - current_matrix[row_index] |= (MATRIX_ROW_SHIFTER << current_col); - } else { - // Pin HI, clear col bit - current_matrix[row_index] &= ~(MATRIX_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; -} - -#endif - -void matrix_init(void) { - // initialize key pins - init_pins(); - - // initialize matrix state: all keys off - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - raw_matrix[i] = 0; - matrix[i] = 0; - } - - debounce_init(MATRIX_ROWS); - - matrix_init_quantum(); -} - -uint8_t matrix_scan(void) { - bool changed = false; - -#if defined(DIRECT_PINS) || (DIODE_DIRECTION == COL2ROW) - // Set row, read cols - for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) { - changed |= read_cols_on_row(raw_matrix, current_row); - } -#elif (DIODE_DIRECTION == ROW2COL) - // Set col, read rows - for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) { - changed |= read_rows_on_col(raw_matrix, current_col); - } -#endif - - debounce(raw_matrix, matrix, MATRIX_ROWS, changed); - - // Read encoder switches, already debounced - changed |= read_encoder_switches(matrix, 2); - - matrix_scan_quantum(); - return (uint8_t)changed; -} - -// Customisations for the encoders -void matrix_init_kb(void) { - setPinInput(ENC_SW); -} - -void matrix_scan_kb(void) {} - -void matrix_print(void) {} - -static bool read_encoder_switches(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; - - // Debounce the encoder buttons using a shift register - static uint8_t btn_1_array; - bool btn_1_pressed = 0; - btn_1_array <<= 1; - btn_1_array |= readPin(ENC_SW); - (btn_1_array == 0b11111111) ? (btn_1_pressed = 1) : (btn_1_pressed = 0); - - // Populate the matrix row with the state of the encoder - current_matrix[current_row] |= btn_1_pressed ? (1 << 0) : 0; - - return (last_row_value != current_matrix[current_row]); -} -void matrix_init_custom(void) { - // TODO: initialize hardware here -} - -bool matrix_scan_custom(matrix_row_t current_matrix[]) { - bool matrix_has_changed = false; - - // TODO: add matrix scanning routine here - - return matrix_has_changed; -}