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Keyboard: Improvement of crkbd communication functions (based on helix-keyboard) (#3798)

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* improvement of crkbd communication functions (based on  helix-keyboard)

* Removed unnecessary code.

* Changed read restriction from #define to #pragma once.

* Changed from sizeof to defined size.

* moved lib folder to crkbdroot.
removed warning of ws2812.d
This commit is contained in:
marksard 2018-09-04 08:34:16 +09:00 • committed by Drashna Jaelre
parent fa1ee47cf2
commit 35efcc9f39
31 changed files with 582 additions and 235 deletions
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59
keyboards/crkbd/rev1/matrix.c
View file

@ -20,6 +20,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
#include <avr/io.h>
#include <avr/wdt.h>
#include <avr/interrupt.h>
@ -30,12 +31,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "matrix.h"
#include "split_util.h"
#include "pro_micro.h"
#include "config.h"
#ifdef USE_MATRIX_I2C
# include "i2c.h"
#else // USE_SERIAL
# include "serial.h"
# include "split_scomm.h"
#endif
#ifndef DEBOUNCE
@ -103,6 +103,8 @@ void matrix_init(void)
init_cols();
TX_RX_LED_INIT;
TXLED0;
RXLED0;
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
@ -179,17 +181,20 @@ i2c_error: // the cable is disconnceted, or something else went wrong
#else // USE_SERIAL
int serial_transaction(void) {
int serial_transaction(int master_changed) {
int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
#ifdef SERIAL_USE_MULTI_TRANSACTION
int ret=serial_update_buffers(master_changed);
#else
int ret=serial_update_buffers();
#endif
if (ret ) {
if(ret==2)RXLED1;
if(ret==2) RXLED1;
return 1;
}
RXLED0;
for (int i = 0; i < ROWS_PER_HAND; ++i) {
matrix[slaveOffset+i] = serial_slave_buffer[i];
}
RXLED0;
memcpy(&matrix[slaveOffset],
(void *)serial_slave_buffer, SERIAL_SLAVE_BUFFER_LENGTH);
return 0;
}
#endif
@ -200,19 +205,9 @@ uint8_t matrix_scan(void)
matrix_master_scan();
}else{
matrix_slave_scan();
// if(serial_slave_DATA_CORRUPT()){
// TXLED0;
int offset = (isLeftHand) ? ROWS_PER_HAND : 0;
for (int i = 0; i < ROWS_PER_HAND; ++i) {
matrix[offset+i] = serial_master_buffer[i];
}
// }else{
// TXLED1;
// }
int offset = (isLeftHand) ? ROWS_PER_HAND : 0;
memcpy(&matrix[offset],
(void *)serial_master_buffer, SERIAL_MASTER_BUFFER_LENGTH);
matrix_scan_quantum();
}
return 1;
@ -222,6 +217,7 @@ uint8_t matrix_scan(void)
uint8_t matrix_master_scan(void) {
int ret = _matrix_scan();
int mchanged = 1;
int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
@ -231,15 +227,18 @@ uint8_t matrix_master_scan(void) {
// 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];
}
#ifdef SERIAL_USE_MULTI_TRANSACTION
mchanged = memcmp((void *)serial_master_buffer,
&matrix[offset], SERIAL_MASTER_BUFFER_LENGTH);
#endif
memcpy((void *)serial_master_buffer,
&matrix[offset], SERIAL_MASTER_BUFFER_LENGTH);
#endif
#ifdef USE_MATRIX_I2C
if( i2c_transaction() ) {
#else // USE_SERIAL
if( serial_transaction() ) {
if( serial_transaction(mchanged) ) {
#endif
// turn on the indicator led when halves are disconnected
TXLED1;
@ -273,9 +272,19 @@ void matrix_slave_scan(void) {
i2c_slave_buffer[i] = matrix[offset+i];
}
#else // USE_SERIAL
#ifdef SERIAL_USE_MULTI_TRANSACTION
int change = 0;
#endif
for (int i = 0; i < ROWS_PER_HAND; ++i) {
#ifdef SERIAL_USE_MULTI_TRANSACTION
if( serial_slave_buffer[i] != matrix[offset+i] )
change = 1;
#endif
serial_slave_buffer[i] = matrix[offset+i];
}
#ifdef SERIAL_USE_MULTI_TRANSACTION
slave_buffer_change_count += change;
#endif
#endif
}