Fixed sizeof command

keyboards/lets_split/matrix.c

@@ -122,7 +122,7 @@ void matrix_init(void)
 
 uint8_t _matrix_scan(void)
 {
-    // Right hand is stored after the left in the matirx so, we need to offset it
+    // 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++) {

keyboards/lets_split/serial.c

@@ -18,8 +18,8 @@
 // value.
 #define SERIAL_DELAY 24
 
-uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
-uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
+matrix_row_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
+matrix_row_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
 
 #define SLAVE_DATA_CORRUPT (1<<0)
 volatile uint8_t status = 0;
@@ -42,7 +42,7 @@ void serial_input(void) {
 }
 
 inline static
-uint8_t serial_read_pin(void) {
+matrix_row_t serial_read_pin(void) {
   return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
 }
 
@@ -93,10 +93,10 @@ void sync_send(void) {
 
 // Reads a byte from the serial line
 static
-uint8_t serial_read_byte(void) {
-  uint8_t byte = 0;
+matrix_row_t serial_read_byte(void) {
+  matrix_row_t byte = 0;
   serial_input();
-  for ( uint8_t i = 0; i < 8; ++i) {
+  for ( uint8_t i = 0; i < sizeof(matrix_row_t)*8; ++i) {
     byte = (byte << 1) | serial_read_pin();
     serial_delay();
     _delay_us(1);
@@ -107,8 +107,8 @@ uint8_t serial_read_byte(void) {
 
 // Sends a byte with MSB ordering
 static
-void serial_write_byte(uint8_t data) {
-  uint8_t b = 8;
+void serial_write_byte(matrix_row_t data) {
+  matrix_row_t b = sizeof(matrix_row_t)*8;
   serial_output();
   while( b-- ) {
     if(data & (1 << b)) {
@@ -145,7 +145,7 @@ ISR(SERIAL_PIN_INTERRUPT) {
     sync_send();
     checksum_computed += serial_master_buffer[i];
   }
-  uint8_t checksum_received = serial_read_byte();
+  matrix_row_t checksum_received = serial_read_byte();
   sync_send();
 
   serial_input(); // end transaction

keyboards/lets_split/serial.h

@@ -3,6 +3,7 @@
 
 #include "config.h"
 #include <stdbool.h>
+#include "matrix.h"
 
 /* TODO:  some defines for interrupt setup */
 #define SERIAL_PIN_DDR DDRD
@@ -15,8 +16,8 @@
 #define SERIAL_MASTER_BUFFER_LENGTH 1
 
 // Buffers for master - slave communication
-extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
-extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
+extern volatile matrix_row_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
+extern volatile matrix_row_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
 
 void serial_master_init(void);
 void serial_slave_init(void);

keyboards/orthodox/serial.c

@@ -11,7 +11,6 @@
 #include <util/delay.h>
 #include <stdbool.h>
 #include "serial.h"
-#include "matrix.h"
 
 #ifdef USE_SERIAL
 
@@ -97,7 +96,7 @@ static
 matrix_row_t serial_read_byte(void) {
   matrix_row_t byte = 0;
   serial_input();
-  for ( uint8_t i = 0; i < sizeof(matrix_row_t); ++i) {
+  for ( uint8_t i = 0; i < sizeof(matrix_row_t)*8; ++i) {
     byte = (byte << 1) | serial_read_pin();
     serial_delay();
     _delay_us(1);
@@ -109,7 +108,7 @@ matrix_row_t serial_read_byte(void) {
 // Sends a byte with MSB ordering
 static
 void serial_write_byte(matrix_row_t data) {
-  matrix_row_t b = sizeof(matrix_row_t);
+  matrix_row_t b = sizeof(matrix_row_t)*8;
   serial_output();
   while( b-- ) {
     if(data & (1 << b)) {