From a615a2ae93107c5f4ddcb447a562af1a721a00d9 Mon Sep 17 00:00:00 2001 From: Drashna Jaelre Date: Mon, 28 Jan 2019 00:00:42 -0800 Subject: Convert Orthodox to Split Common code --- keyboards/orthodox/matrix.c | 342 -------------------------------------------- 1 file changed, 342 deletions(-) delete mode 100644 keyboards/orthodox/matrix.c (limited to 'keyboards/orthodox/matrix.c') diff --git a/keyboards/orthodox/matrix.c b/keyboards/orthodox/matrix.c deleted file mode 100644 index 2ca5f4d87a..0000000000 --- a/keyboards/orthodox/matrix.c +++ /dev/null @@ -1,342 +0,0 @@ -/* -Copyright 2012 Jun Wako - -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 . -*/ - -/* - * scan matrix - */ -#include -#include -#ifdef USE_I2C -// provides memcpy for copying TWI slave buffer -// #include -#endif -#include -#include -#include -#include -#include "print.h" -#include "debug.h" -#include "util.h" -#include "matrix.h" -#include "split_util.h" -#include "pro_micro.h" -#include "config.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; - -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); - - -__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; - } - - matrix_init_quantum(); -} - -uint8_t _matrix_scan(void) -{ - // Right hand is stored after the left in the matrix 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) { - /* - // read from TWI byte-by-byte into matrix_row_t memory space - size_t i; - for (i = 0; i < SLAVE_BUFFER_SIZE-1; ++i) { - *((uint8_t*)&matrix[slaveOffset]+i) = i2c_master_read(I2C_ACK); - } - // last byte to be read / end of chunk - *((uint8_t*)&matrix[slaveOffset]+i) = i2c_master_read(I2C_NACK); - */ - - // kludge for column #9: unpack bits for keys (2,9) and (3,9) from (1,7) and (1,8) - // i2c_master_read(I2C_ACK); - matrix[slaveOffset+0] = i2c_master_read(I2C_ACK); - // i2c_master_read(I2C_ACK); - matrix[slaveOffset+1] = (matrix_row_t)i2c_master_read(I2C_ACK)\ - | (matrix[slaveOffset+0]&0x40U)<<2; - // i2c_master_read(I2C_ACK); - matrix[slaveOffset+2] = (matrix_row_t)i2c_master_read(I2C_NACK)\ - | (matrix[slaveOffset+0]&0x80U)<<1; - // clear highest two bits on row 1, where the col9 bits were transported - matrix[slaveOffset+0] &= 0x3F; - - i2c_master_stop(); - } else { -i2c_error: // the cable is disconnected, 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; - - if (serial_update_buffers()) { - return 1; - } - - for (int i = 0; i < ROWS_PER_HAND; ++i) { - matrix[slaveOffset+i] = serial_slave_buffer[i]; - } - return 0; -} -#endif - -uint8_t matrix_scan(void) -{ - int ret = _matrix_scan(); - - - -#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 - // SLAVE_BUFFER_SIZE is from i2c.h - // (MATRIX_ROWS/2*sizeof(matrix_row_t)) - // memcpy((void*)i2c_slave_buffer, (const void*)&matrix[offset], (ROWS_PER_HAND*sizeof(matrix_row_t))); - - // kludge for column #9: put bits for keys (2,9) and (3,9) into (1,7) and (1,8) - i2c_slave_buffer[0] = (uint8_t)(matrix[offset+0])\ - | (matrix[offset+1]&0x100U)>>2\ - | (matrix[offset+2]&0x100U)>>1; - i2c_slave_buffer[1] = (uint8_t)(matrix[offset+1]); - i2c_slave_buffer[2] = (uint8_t)(matrix[offset+2]); - // note: looks like a possible operator-precedence bug here, in last version? - /* - i2c_slave_buffer[1] = (uint8_t)matrix[offset+0]; - i2c_slave_buffer[2] = (uint8_t)(matrix[offset+1]>>8); - i2c_slave_buffer[3] = (uint8_t)(matrix[offset+1]>>8); - i2c_slave_buffer[4] = (uint8_t)(matrix[offset+2]>>8); - i2c_slave_buffer[5] = (uint8_t)matrix[offset+2]; - */ -#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<> 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); -} -- cgit v1.2.3