From dd3803f334eced4feaf3d25ff7cff9303d9a26f2 Mon Sep 17 00:00:00 2001 From: Zeal Jagannatha Date: Tue, 1 Aug 2017 13:36:44 -0700 Subject: Normalize all line endings --- keyboards/deltasplit75/matrix.c | 636 ++++++++++++++++++++-------------------- 1 file changed, 318 insertions(+), 318 deletions(-) (limited to 'keyboards/deltasplit75/matrix.c') diff --git a/keyboards/deltasplit75/matrix.c b/keyboards/deltasplit75/matrix.c index c3bb0b058..138969004 100644 --- a/keyboards/deltasplit75/matrix.c +++ b/keyboards/deltasplit75/matrix.c @@ -1,318 +1,318 @@ -/* -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 -#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_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; -} - -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 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; - - 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 : (MATRIX_ROWS / 2); - -#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<> 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); -} +/* +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 +#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_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; +} + +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 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; + + 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 : (MATRIX_ROWS / 2); + +#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<> 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 v1.2.3-24-g4f1b