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-rw-r--r--keyboards/mint60/matrix.c343
1 files changed, 0 insertions, 343 deletions
diff --git a/keyboards/mint60/matrix.c b/keyboards/mint60/matrix.c
deleted file mode 100644
index 30f3c56bcf..0000000000
--- a/keyboards/mint60/matrix.c
+++ /dev/null
@@ -1,343 +0,0 @@
-/*
-Copyright 2012 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/>.
-*/
-
-/*
- * scan matrix
- */
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/io.h>
-#include <avr/wdt.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "matrix.h"
-#include "split_util.h"
-#include "pro_micro.h"
-
-#ifdef USE_I2C
-# include "i2c.h"
-#else // USE_SERIAL
-# include "serial.h"
-#endif
-
-#ifndef DEBOUNCE
-# define DEBOUNCE 5
-#endif
-
-#define ERROR_DISCONNECT_COUNT 5
-
-static uint8_t debouncing = DEBOUNCE;
-static const int ROWS_PER_HAND = MATRIX_ROWS/2;
-static uint8_t error_count = 0;
-uint8_t is_master = 0 ;
-
-static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
-static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
-
-/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-static matrix_row_t read_cols(void);
-static void init_cols(void);
-static void unselect_rows(void);
-static void select_row(uint8_t row);
-static uint8_t matrix_master_scan(void);
-
-
-__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;
-}
-
-void matrix_init(void)
-{
- debug_enable = true;
- debug_matrix = true;
- debug_mouse = true;
- // initialize row and col
- unselect_rows();
- init_cols();
-
- TX_RX_LED_INIT;
-
- // initialize matrix state: all keys off
- for (uint8_t i=0; i < MATRIX_ROWS; i++) {
- matrix[i] = 0;
- matrix_debouncing[i] = 0;
- }
-
- is_master = has_usb();
-
- matrix_init_quantum();
-}
-
-uint8_t _matrix_scan(void)
-{
- // Right hand is stored after the left in the matirx so, we need to offset it
- int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
-
- for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
- select_row(i);
- _delay_us(30); // without this wait read unstable value.
- matrix_row_t cols = read_cols();
- if (matrix_debouncing[i+offset] != cols) {
- matrix_debouncing[i+offset] = cols;
- debouncing = DEBOUNCE;
- }
- unselect_rows();
- }
-
- if (debouncing) {
- if (--debouncing) {
- _delay_ms(1);
- } else {
- for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
- matrix[i+offset] = matrix_debouncing[i+offset];
- }
- }
- }
-
- return 1;
-}
-
-#ifdef USE_I2C
-
-// Get rows from other half over i2c
-int i2c_transaction(void) {
- int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-
- int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
- if (err) goto i2c_error;
-
- // start of matrix stored at 0x00
- err = i2c_master_write(0x00);
- if (err) goto i2c_error;
-
- // Start read
- err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
- if (err) goto i2c_error;
-
- if (!err) {
- int i;
- for (i = 0; i < ROWS_PER_HAND-1; ++i) {
- matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
- }
- matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
- i2c_master_stop();
- } else {
-i2c_error: // the cable is disconnceted, or something else went wrong
- i2c_reset_state();
- return err;
- }
-
- return 0;
-}
-
-#else // USE_SERIAL
-
-int serial_transaction(void) {
- int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
- int ret=serial_update_buffers();
- if (ret ) {
- if(ret==2)RXLED1;
- return 1;
- }
-RXLED0;
- for (int i = 0; i < ROWS_PER_HAND; ++i) {
- matrix[slaveOffset+i] = serial_slave_buffer[i];
- }
- return 0;
-}
-#endif
-
-uint8_t matrix_scan(void)
-{
- if (is_master) {
- matrix_master_scan();
- }else{
- matrix_slave_scan();
-
- int offset = (isLeftHand) ? ROWS_PER_HAND : 0;
-
- for (int i = 0; i < ROWS_PER_HAND; ++i) {
- matrix[offset+i] = serial_master_buffer[i];
- }
-
- matrix_scan_quantum();
- }
- return 1;
-}
-
-
-uint8_t matrix_master_scan(void) {
-
- int ret = _matrix_scan();
-
-#ifndef KEYBOARD_helix_rev1
- int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
-
-#ifdef USE_I2C
-// for (int i = 0; i < ROWS_PER_HAND; ++i) {
- /* i2c_slave_buffer[i] = matrix[offset+i]; */
-// i2c_slave_buffer[i] = matrix[offset+i];
-// }
-#else // USE_SERIAL
- for (int i = 0; i < ROWS_PER_HAND; ++i) {
- serial_master_buffer[i] = matrix[offset+i];
- }
-#endif
-#endif
-
-#ifdef USE_I2C
- if( i2c_transaction() ) {
-#else // USE_SERIAL
- if( serial_transaction() ) {
-#endif
- // turn on the indicator led when halves are disconnected
- TXLED1;
-
- error_count++;
-
- if (error_count > ERROR_DISCONNECT_COUNT) {
- // reset other half if disconnected
- int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
- for (int i = 0; i < ROWS_PER_HAND; ++i) {
- matrix[slaveOffset+i] = 0;
- }
- }
- } else {
- // turn off the indicator led on no error
- TXLED0;
- error_count = 0;
- }
- matrix_scan_quantum();
- return ret;
-}
-
-void matrix_slave_scan(void) {
- _matrix_scan();
-
- int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
-
-#ifdef USE_I2C
- for (int i = 0; i < ROWS_PER_HAND; ++i) {
- /* i2c_slave_buffer[i] = matrix[offset+i]; */
- i2c_slave_buffer[i] = matrix[offset+i];
- }
-#else // USE_SERIAL
- for (int i = 0; i < ROWS_PER_HAND; ++i) {
- serial_slave_buffer[i] = matrix[offset+i];
- }
-#endif
-}
-
-bool matrix_is_modified(void)
-{
- if (debouncing) return false;
- return true;
-}
-
-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)
-{
- return matrix[row];
-}
-
-void matrix_print(void)
-{
- print("\nr/c 0123456789ABCDEF\n");
- for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
- phex(row); print(": ");
- pbin_reverse16(matrix_get_row(row));
- print("\n");
- }
-}
-
-uint8_t matrix_key_count(void)
-{
- uint8_t count = 0;
- for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
- count += bitpop16(matrix[i]);
- }
- return count;
-}
-
-static void init_cols(void)
-{
- for(int x = 0; x < MATRIX_COLS; x++) {
- _SFR_IO8((col_pins[x] >> 4) + 1) &= ~_BV(col_pins[x] & 0xF);
- _SFR_IO8((col_pins[x] >> 4) + 2) |= _BV(col_pins[x] & 0xF);
- }
-}
-
-static matrix_row_t read_cols(void)
-{
- matrix_row_t result = 0;
- for(int x = 0; x < MATRIX_COLS; x++) {
- result |= (_SFR_IO8(col_pins[x] >> 4) & _BV(col_pins[x] & 0xF)) ? 0 : (1 << x);
- }
- return result;
-}
-
-static void unselect_rows(void)
-{
- for(int x = 0; x < ROWS_PER_HAND; x++) {
- _SFR_IO8((row_pins[x] >> 4) + 1) &= ~_BV(row_pins[x] & 0xF);
- _SFR_IO8((row_pins[x] >> 4) + 2) |= _BV(row_pins[x] & 0xF);
- }
-}
-
-static void select_row(uint8_t row)
-{
- _SFR_IO8((row_pins[row] >> 4) + 1) |= _BV(row_pins[row] & 0xF);
- _SFR_IO8((row_pins[row] >> 4) + 2) &= ~_BV(row_pins[row] & 0xF);
-}
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