broke some more shit

keyboards/lets_split_vitamins/matrix.c

@@ -32,6 +32,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "pro_micro.h"
 #include "config.h"
 #include "timer.h"
+#include "Device.h"
+#include "pincontrol.h"
 
 
 #ifdef USE_I2C
@@ -41,7 +43,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 
 // Seconds to keep checking if USB has been enumearted, before settling for being slave half.
-#define USBTIMEOUT 3
+volatile bool is_slave = false;
 
 #ifndef DEBOUNCING_DELAY
 #   define DEBOUNCING_DELAY 5
@@ -131,7 +133,7 @@ uint8_t matrix_cols(void)
 }
 
 bool has_usb(void) {
-  return UDADDR & _BV(ADDEN); // This will return true if a USB connection has been established
+  return USB_DeviceState == DEVICE_STATE_Configured;
 }
 
 void timer_reset(void) {
@@ -150,20 +152,20 @@ void timer_reset(void) {
 
 void matrix_init(void)
 {
-#ifdef DISABLE_JTAG
-  // JTAG disable for PORT F. write JTD bit twice within four cycles.
-  MCUCR |= (1<<JTD);
-  MCUCR |= (1<<JTD);
-#endif
+  #ifdef DISABLE_JTAG
+    // JTAG disable for PORT F. write JTD bit twice within four cycles.
+    MCUCR |= (1<<JTD);
+    MCUCR |= (1<<JTD);
+  #endif
 
-    // initialize row and col
-#if (DIODE_DIRECTION == COL2ROW)
+  // initialize row and col
+  #if (DIODE_DIRECTION == COL2ROW)
     unselect_rows();
     init_cols();
-#elif (DIODE_DIRECTION == ROW2COL)
+  #elif (DIODE_DIRECTION == ROW2COL)
     unselect_cols();
     init_rows();
-#endif
+  #endif
 
   TX_RX_LED_INIT;
 
@@ -173,7 +175,6 @@ void matrix_init(void)
     matrix_debouncing[i] = 0;
   }
 
-  // initialize as slave
   timer_init();
   #ifdef USE_I2C
     i2c_slave_init(SLAVE_I2C_ADDRESS);
@@ -181,26 +182,26 @@ void matrix_init(void)
     serial_slave_init();
   #endif
 
+  while (USB_DeviceState != DEVICE_STATE_Configured && !is_slave) {
+      USB_USBTask();
+  }
+
+
   sei();
 
   matrix_init_quantum();
 
-  /* Wait USBTIMEOUT for USB
-  uint32_t timeout_start = timer_count;
-  while(!has_usb() && USBTIMEOUT > timer_count - timeout_start) {
-    matrix_slave_scan();
-  }*/
-
   // If we have USB, switch to master
+
   if(has_usb()) {
-    //timer_reset();
+    timer_reset();
     #ifdef USE_I2C
       i2c_master_init();
     #else
       serial_master_init();
     #endif
   }
-  else{
+  else {
     while (1) {
       matrix_slave_scan();
     }

keyboards/lets_split_vitamins/serial.c

@@ -122,6 +122,7 @@ void serial_write_byte(uint8_t data) {
 
 // interrupt handle to be used by the slave device
 ISR(SERIAL_PIN_INTERRUPT) {
+  is_slave = true;
   sync_send();
 
   uint8_t checksum = 0;

keyboards/lets_split_vitamins/serial.h

@@ -18,6 +18,9 @@
 extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
 extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
 
+// Variable used to exit whileloop if the half is the slave
+extern volatile bool is_slave;
+
 void serial_master_init(void);
 void serial_slave_init(void);
 int serial_update_buffers(void);