void main(void) {
#else
int main(void) {
#endif
/* Ensure that the Watchdog is not running. */
wdt_disable();
/* Initialize system. */
if (true != avr_init()) {
error_handler();
} else if (true != eep_init()) {
eep_deinit();
error_handler();
} else if (true != cmd_if_init()) {
cmd_if_deinit();
error_handler();
}
/* Disable modules that are not needed any more. */
eep_deinit();
LED_ORANGE_ON();
/* Enable interrupts. */
sei();
/* Endless application loop. */
for(;;) {
/* Dispatch events from the event queue. */
vrt_dispatch_event();
/* Poll modules that require this. */
vrt_timer_task();
usb_task();
air_capture_task();
cmd_if_task();
}
}
void main(void) {
#else
int main(void) {
#endif
/* Ensure that the watchdog is not running. */
wdt_disable();
/* Initialize AVR peripheral modules. */
(bool)avr_init();
/* Check if the RX and TX pins are shorted. If they are shorted, the RZUSBSTICK
* shall start the bootloader. If not, continue to verify if the application
* requested to enter the bootloader.
*/
/* Check if the application has requested to enter the bootloader. */
if ((BOOT_PIN & (1 << BOOT_RX)) != (1 << BOOT_RX)) {
/* Check that RX goes high when TX is pulled high. */
BOOT_PORT |= (1 << BOOT_TX);
nop();
nop();
nop();
nop();
if ((BOOT_PIN & (1 << BOOT_RX)) != (1 << BOOT_RX)) {
start_application();
}
} else {
/* Check if the application has requested to enter the bootloader. */
uint8_t volatile magic_value = 0xAA;
EEGET(magic_value, EE_BOOT_MAGIC_ADR);
if (EE_BOOT_MAGIC_VALUE != magic_value) {
start_application();
} else {
EEPUT(EE_BOOT_MAGIC_ADR, 0xFF);
}
}
/* Set the interrupt vectors to the bootloader, initialize the LEDs and the
* VRT kernel.
*/
ENTER_CRITICAL_REGION();
uint8_t temp_mcucr = MCUCR;
MCUCR = (1 << IVCE);
MCUCR = (1 << IVSEL);
MCUCR = temp_mcucr;
LEAVE_CRITICAL_REGION();
LED_INIT();
vrt_init();
if (true != eep_init()) {
error_handler();
} else if (true != cmd_if_init()) {
error_handler();
}
LED_ORANGE_ON();
/* Enable Interrupts. */
sei();
/* Enter the endless application loop. */
for (;;) {
vrt_dispatch_event();
usb_task();
}
}