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-rw-r--r--keyboards/crkbd/rev1/config.h8
-rw-r--r--keyboards/crkbd/rev1/matrix.c59
-rw-r--r--keyboards/crkbd/rev1/rev1.h5
-rw-r--r--keyboards/crkbd/rev1/rules.mk5
-rw-r--r--keyboards/crkbd/rev1/serial_config.h10
-rw-r--r--keyboards/crkbd/rev1/serial_config_simpleapi.h5
-rw-r--r--keyboards/crkbd/rev1/split_scomm.c73
-rw-r--r--keyboards/crkbd/rev1/split_scomm.h21
-rw-r--r--keyboards/crkbd/rev1/split_util.c70
-rw-r--r--keyboards/crkbd/rev1/split_util.h16
10 files changed, 234 insertions, 38 deletions
diff --git a/keyboards/crkbd/rev1/config.h b/keyboards/crkbd/rev1/config.h
index 6321136a7..efce13a49 100644
--- a/keyboards/crkbd/rev1/config.h
+++ b/keyboards/crkbd/rev1/config.h
@@ -16,10 +16,7 @@ You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef REV1_CONFIG_H
-#define REV1_CONFIG_H
-
-#include "../config.h"
+#pragma once
/* USB Device descriptor parameter */
#define VENDOR_ID 0xFEED
@@ -82,6 +79,3 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
//#define NO_ACTION_ONESHOT
//#define NO_ACTION_MACRO
//#define NO_ACTION_FUNCTION
-
-
-#endif
diff --git a/keyboards/crkbd/rev1/matrix.c b/keyboards/crkbd/rev1/matrix.c
index 117ff8d37..718cc5744 100644
--- a/keyboards/crkbd/rev1/matrix.c
+++ b/keyboards/crkbd/rev1/matrix.c
@@ -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
}
diff --git a/keyboards/crkbd/rev1/rev1.h b/keyboards/crkbd/rev1/rev1.h
index d02c51f30..cdd61d2bf 100644
--- a/keyboards/crkbd/rev1/rev1.h
+++ b/keyboards/crkbd/rev1/rev1.h
@@ -1,5 +1,4 @@
-#ifndef REV1_H
-#define REV1_CONFIG_H
+#pragma once
#include "../crkbd.h"
@@ -49,5 +48,3 @@
KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, \
KC_##L30, KC_##L31, KC_##L32, KC_##R30, KC_##R31, KC_##R32 \
)
-
-#endif
diff --git a/keyboards/crkbd/rev1/rules.mk b/keyboards/crkbd/rev1/rules.mk
index 7af7ffdb8..6028b5a5b 100644
--- a/keyboards/crkbd/rev1/rules.mk
+++ b/keyboards/crkbd/rev1/rules.mk
@@ -1,2 +1,3 @@
-SRC += rev1/matrix.c \
- ws2812.c
+SRC += rev1/matrix.c
+SRC += rev1/split_util.c
+SRC += rev1/split_scomm.c
diff --git a/keyboards/crkbd/rev1/serial_config.h b/keyboards/crkbd/rev1/serial_config.h
new file mode 100644
index 000000000..671ed821d
--- /dev/null
+++ b/keyboards/crkbd/rev1/serial_config.h
@@ -0,0 +1,10 @@
+#pragma once
+
+/* Soft Serial defines */
+#define SERIAL_PIN_DDR DDRD
+#define SERIAL_PIN_PORT PORTD
+#define SERIAL_PIN_INPUT PIND
+#define SERIAL_PIN_MASK _BV(PD2)
+#define SERIAL_PIN_INTERRUPT INT2_vect
+
+#define SERIAL_USE_MULTI_TRANSACTION
diff --git a/keyboards/crkbd/rev1/serial_config_simpleapi.h b/keyboards/crkbd/rev1/serial_config_simpleapi.h
new file mode 100644
index 000000000..0e1dd9e4a
--- /dev/null
+++ b/keyboards/crkbd/rev1/serial_config_simpleapi.h
@@ -0,0 +1,5 @@
+#pragma once
+
+#undef SERIAL_USE_MULTI_TRANSACTION
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
diff --git a/keyboards/crkbd/rev1/split_scomm.c b/keyboards/crkbd/rev1/split_scomm.c
new file mode 100644
index 000000000..9719eb22e
--- /dev/null
+++ b/keyboards/crkbd/rev1/split_scomm.c
@@ -0,0 +1,73 @@
+#ifdef USE_SERIAL
+#ifdef SERIAL_USE_MULTI_TRANSACTION
+/* --- USE flexible API (using multi-type transaction function) --- */
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stddef.h>
+#include <split_scomm.h>
+#include "serial.h"
+#ifdef SERIAL_DEBUG_MODE
+#include <avr/io.h>
+#endif
+
+uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
+uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
+uint8_t volatile status_com = 0;
+uint8_t volatile status1 = 0;
+uint8_t slave_buffer_change_count = 0;
+uint8_t s_change_old = 0xff;
+
+SSTD_t transactions[] = {
+#define GET_SLAVE_STATUS 0
+ /* master buffer not changed, only recive slave_buffer_change_count */
+ { (uint8_t *)&status_com,
+ 0, NULL,
+ sizeof(slave_buffer_change_count), &slave_buffer_change_count,
+ },
+#define PUT_MASTER_GET_SLAVE_STATUS 1
+ /* master buffer changed need send, and recive slave_buffer_change_count */
+ { (uint8_t *)&status_com,
+ sizeof(serial_master_buffer), (uint8_t *)serial_master_buffer,
+ sizeof(slave_buffer_change_count), &slave_buffer_change_count,
+ },
+#define GET_SLAVE_BUFFER 2
+ /* recive serial_slave_buffer */
+ { (uint8_t *)&status1,
+ 0, NULL,
+ sizeof(serial_slave_buffer), (uint8_t *)serial_slave_buffer
+ }
+};
+
+void serial_master_init(void)
+{
+ soft_serial_initiator_init(transactions);
+}
+
+void serial_slave_init(void)
+{
+ soft_serial_target_init(transactions);
+}
+
+// 0 => no error
+// 1 => slave did not respond
+// 2 => checksum error
+int serial_update_buffers(int master_update)
+{
+ int status;
+ static int need_retry = 0;
+ if( s_change_old != slave_buffer_change_count ) {
+ status = soft_serial_transaction(GET_SLAVE_BUFFER);
+ if( status == TRANSACTION_END )
+ s_change_old = slave_buffer_change_count;
+ }
+ if( !master_update && !need_retry)
+ status = soft_serial_transaction(GET_SLAVE_STATUS);
+ else
+ status = soft_serial_transaction(PUT_MASTER_GET_SLAVE_STATUS);
+ need_retry = ( status == TRANSACTION_END ) ? 0 : 1;
+ return status;
+}
+
+#endif // SERIAL_USE_MULTI_TRANSACTION
+#endif /* USE_SERIAL */
diff --git a/keyboards/crkbd/rev1/split_scomm.h b/keyboards/crkbd/rev1/split_scomm.h
new file mode 100644
index 000000000..16887eb74
--- /dev/null
+++ b/keyboards/crkbd/rev1/split_scomm.h
@@ -0,0 +1,21 @@
+#pragma once
+
+#ifndef SERIAL_USE_MULTI_TRANSACTION
+/* --- USE Simple API (OLD API, compatible with let's split serial.c) --- */
+#include "serial.h"
+
+#else
+/* --- USE flexible API (using multi-type transaction function) --- */
+// Buffers for master - slave communication
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
+
+extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
+extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
+extern uint8_t slave_buffer_change_count;
+
+void serial_master_init(void);
+void serial_slave_init(void);
+int serial_update_buffers(int master_changed);
+
+#endif
diff --git a/keyboards/crkbd/rev1/split_util.c b/keyboards/crkbd/rev1/split_util.c
new file mode 100644
index 000000000..e1ff8b437
--- /dev/null
+++ b/keyboards/crkbd/rev1/split_util.c
@@ -0,0 +1,70 @@
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/power.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <avr/eeprom.h>
+#include "split_util.h"
+#include "matrix.h"
+#include "keyboard.h"
+
+#ifdef USE_MATRIX_I2C
+# include "i2c.h"
+#else
+# include "split_scomm.h"
+#endif
+
+volatile bool isLeftHand = true;
+
+static void setup_handedness(void) {
+ #ifdef EE_HANDS
+ isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
+ #else
+ // I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c
+ #if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT)
+ isLeftHand = !has_usb();
+ #else
+ isLeftHand = has_usb();
+ #endif
+ #endif
+}
+
+static void keyboard_master_setup(void) {
+
+#ifdef USE_MATRIX_I2C
+ i2c_master_init();
+#else
+ serial_master_init();
+#endif
+}
+
+static void keyboard_slave_setup(void) {
+
+#ifdef USE_MATRIX_I2C
+ i2c_slave_init(SLAVE_I2C_ADDRESS);
+#else
+ serial_slave_init();
+#endif
+}
+
+bool has_usb(void) {
+ USBCON |= (1 << OTGPADE); //enables VBUS pad
+ _delay_us(5);
+ return (USBSTA & (1<<VBUS)); //checks state of VBUS
+}
+
+void split_keyboard_setup(void) {
+ setup_handedness();
+
+ if (has_usb()) {
+ keyboard_master_setup();
+ } else {
+ keyboard_slave_setup();
+ }
+ sei();
+}
+
+// this code runs before the usb and keyboard is initialized
+void matrix_setup(void) {
+ split_keyboard_setup();
+}
diff --git a/keyboards/crkbd/rev1/split_util.h b/keyboards/crkbd/rev1/split_util.h
new file mode 100644
index 000000000..f59304756
--- /dev/null
+++ b/keyboards/crkbd/rev1/split_util.h
@@ -0,0 +1,16 @@
+#pragma once
+
+#include <stdbool.h>
+#include "eeconfig.h"
+
+#define SLAVE_I2C_ADDRESS 0x32
+
+extern volatile bool isLeftHand;
+
+// slave version of matix scan, defined in matrix.c
+void matrix_slave_scan(void);
+
+void split_keyboard_setup(void);
+bool has_usb(void);
+
+void matrix_master_OLED_init (void);
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-12-27 10:44:56 +0000