int main(void)
{
// Setup
// Set pin directions & initial state
DDRB = 0xFF;
txoff();
PORTB &= ~(1<<DATA_PIN);
// Create message
char *message = "w3vc";
int message_len = 4;
int index = 0;
while(1)
{
// Send message
txon();
_delay_ms(KEY_UP_DELAY_MS);
for(index = 0; index < message_len; index++){
sendChar(message[index]);
}
_delay_ms(TX_HOLD_MS);
txoff();
_delay_ms(TX_OFF_DELAY_MS);
}
}
void usbdev_write_endpoint(uint8_t ep, uint8_t* data, int len) {
txon();
USB_CTRL = DEV_WRITE(ep);
TX_PLENGTH = len;
while (USB_CTRL & WR_EN) {
TX_DATA = (data[3]<<24) | (data[2]<<16) | (data[1]<<8) | (data[0]);
data += 4;
}
USB_CTRL = 0;
SIE_cmd(EP2IDX(ep));
SIE_cmd(SIE_VALIDATE_BUFFER);
}
