diff options
author | peepeetee <43021794+peepeetee@users.noreply.github.com> | 2022-01-13 06:13:45 +0800 |
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committer | GitHub <noreply@github.com> | 2022-01-12 14:13:45 -0800 |
commit | 92b2738bbbe98db0224972c612e06fe3f2f86045 (patch) | |
tree | 67a5d093ef34ba9ac573582a7da2bd35479e8b91 /keyboards/angel64/rev1/matrix.c | |
parent | 5eb7eee5609768f993721e4360906e8e738620cc (diff) |
move @kakunpc 's keebs into kakunpc/ (#15814)
Co-authored-by: kakunpc <15257475+kakunpc@users.noreply.github.com>
Diffstat (limited to 'keyboards/angel64/rev1/matrix.c')
-rw-r--r-- | keyboards/angel64/rev1/matrix.c | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/keyboards/angel64/rev1/matrix.c b/keyboards/angel64/rev1/matrix.c deleted file mode 100644 index 2851859cf2..0000000000 --- a/keyboards/angel64/rev1/matrix.c +++ /dev/null @@ -1,280 +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 <http://www.gnu.org/licenses/>. -*/ -#include <stdint.h> -#include <stdbool.h> -#include "wait.h" -#include "print.h" -#include "debug.h" -#include "util.h" -#include "matrix.h" -#include "debounce.h" -#include "quantum.h" - -#if (MATRIX_COLS <= 8) -# define print_matrix_header() print("\nr/c 01234567\n") -# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row)) -# define matrix_bitpop(i) bitpop(matrix[i]) -# define ROW_SHIFTER ((uint8_t)1) -#elif (MATRIX_COLS <= 16) -# define print_matrix_header() print("\nr/c 0123456789ABCDEF\n") -# define print_matrix_row(row) print_bin_reverse16(matrix_get_row(row)) -# define matrix_bitpop(i) bitpop16(matrix[i]) -# define ROW_SHIFTER ((uint16_t)1) -#elif (MATRIX_COLS <= 32) -# define print_matrix_header() print("\nr/c 0123456789ABCDEF0123456789ABCDEF\n") -# define print_matrix_row(row) print_bin_reverse32(matrix_get_row(row)) -# define matrix_bitpop(i) bitpop32(matrix[i]) -# define ROW_SHIFTER ((uint32_t)1) -#endif - -#ifdef MATRIX_MASKED - extern const matrix_row_t matrix_mask[]; -#endif - -static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; -static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; - -/* 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 - -__attribute__ ((weak)) -void matrix_init_quantum(void) { - matrix_init_kb(); -} - -__attribute__ ((weak)) -void matrix_scan_quantum(void) { - matrix_scan_kb(); -} - -__attribute__ ((weak)) -void matrix_init_kb(void) { - matrix_init_user(); -} - -__attribute__ ((weak)) -void matrix_scan_kb(void) { - matrix_scan_user(); -} - -__attribute__ ((weak)) -void matrix_init_user(void) { -} - -__attribute__ ((weak)) -void matrix_scan_user(void) { -} - -inline -uint8_t matrix_rows(void) { - return MATRIX_ROWS; -} - -inline -uint8_t matrix_cols(void) { - return MATRIX_COLS; -} - -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 -} - -void matrix_print(void) -{ - print_matrix_header(); - - for (uint8_t row = 0; row < MATRIX_ROWS; row++) { - print_hex8(row); print(": "); - print_matrix_row(row); - print("\n"); - } -} - -uint8_t matrix_key_count(void) -{ - uint8_t count = 0; - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - count += matrix_bitpop(i); - } - return count; -} - -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 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_rows(); - unselect_cols(); - for (uint8_t x = 0; x < MATRIX_COLS; x++) { - setPinInputHigh(col_pins[x]); - } - for (uint8_t x = 0; x < MATRIX_ROWS; x++) { - setPinInputHigh(row_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 : (ROW_SHIFTER << col_index); - } - - // Unselect row - unselect_row(current_row); - - return (last_row_value != current_matrix[current_row]); -} - -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/2; row_index++) - { - uint8_t tmp = row_index + MATRIX_ROWS/2; - // Store last value of row prior to reading - matrix_row_t last_row_value = current_matrix[tmp]; - - // Check row pin state - if (readPin(row_pins[row_index]) == 0) - { - // Pin LO, set col bit - current_matrix[tmp] |= (ROW_SHIFTER << current_col); - } - else - { - // Pin HI, clear col bit - current_matrix[tmp] &= ~(ROW_SHIFTER << current_col); - } - - // Determine if the matrix changed state - if ((last_row_value != current_matrix[tmp]) && !(matrix_changed)) - { - matrix_changed = true; - } - } - - // Unselect col - unselect_col(current_col); - - return matrix_changed; -} - -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; - - // Set row, read cols - for (uint8_t current_row = 0; current_row < MATRIX_ROWS / 2; current_row++) { - changed |= read_cols_on_row(raw_matrix, current_row); - } - //else - // 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); - } - - debounce(raw_matrix, matrix, MATRIX_ROWS, changed); - - matrix_scan_quantum(); - return (uint8_t)changed; -} |