// Called during each loop of the main bootloader sequence
void Device_process()
{
// For keyboards with dual usb ports, doesn't do anything on keyboards without them
// If a USB connection is not detected in 2 seconds, switch to the other port to see if it's plugged in there
// USB not initialized, attempt to swap
if ( usb.state != USBD_STATE_ADDRESS )
{
// Only check for swapping after delay
uint32_t wait_ms = systick_millis_count - last_ms;
if ( wait_ms < USBPortSwapDelay_ms + attempt / 2 * USBPortSwapDelay_ms )
{
return;
}
last_ms = systick_millis_count;
print("USB not initializing, port swapping");
GPIO_Ctrl( usb_swap_pin, GPIO_Type_DriveToggle, GPIO_Config_None );
attempt++;
}
// Check for S1 being pressed
if ( GPIO_Ctrl( sense_pin, GPIO_Type_Read, GPIO_Config_Pulldown ) )
{
print( "Reset key pressed." NL );
SOFTWARE_RESET();
}
}
// Called during each loop of the main bootloader sequence
void Device_process()
{
// Check for S7 being pressed
if ( GPIO_Ctrl( sense_pin, GPIO_Type_Read, GPIO_Config_Pulldown ) )
{
print( "Reset key pressed." NL );
SOFTWARE_RESET();
}
}
void isp_start_appli(void)
{
for ( int pos = 0; pos <= 8; pos++ )
GPBR->SYS_GPBR[ pos ] = 0x00000000;
SOFTWARE_RESET();
}
