int main(void)
{
clock_setup();
gpio_setup();
// provides time_curr_us to usbh_poll function
tim6_setup();
#ifdef USART_DEBUG
usart_init(USART6, 921600);
#endif
LOG_PRINTF("\n\n\n\n\n###################\nInit\n");
/**
* device driver initialization
*
* Pass configuration struct where the callbacks are defined
*/
hid_driver_init(&hid_config);
hub_driver_init();
gp_xbox_driver_init(&gp_xbox_config);
midi_driver_init(&midi_config);
gpio_set(GPIOD, GPIO13);
/**
* Pass array of supported low level drivers
* In case of stm32f407, there are up to two supported OTG hosts on one chip.
* Each one can be enabled or disabled in usbh_config.h - optimization for speed
*
* Pass array of supported device drivers
*/
usbh_init(lld_drivers, device_drivers);
gpio_clear(GPIOD, GPIO13);
LOG_PRINTF("USB init complete\n");
LOG_FLUSH();
while (1) {
// set busy led
gpio_set(GPIOD, GPIO14);
uint32_t time_curr_us = tim6_get_time_us();
usbh_poll(time_curr_us);
// clear busy led
gpio_clear(GPIOD, GPIO14);
LOG_FLUSH();
// approx 1ms interval between usbh_poll()
delay_ms_busy_loop(1);
}
return 0;
}
void USB_host::poll()
{
usbh_poll(get_time_us());
delay_ms(1);
}
