void dfu_init()
{
if( hw_check_skip_bootloader() )
hw_boot_image( 0 );
// For software resets, extend the DFU countdown
if( hw_check_extend_bootloader() )
dfu_reset_counter = 30;
// Otherwise prep for loading
dfu_status.bStatus = OK;
dfu_status.bwPollTimeout0 = 0x00;
dfu_status.bwPollTimeout1 = 0x00;
dfu_status.bwPollTimeout2 = 0x00;
dfu_status.bState = dfuIDLE;
dfu_status.iString = 0x00; /* all strings must be 0x00 until we make them! */
if( ( *( volatile uint32_t* ) FLASH_TARGET ) == 0xFFFFFFFF )
{
dfu_reset_counter = 0xFFFF;
}
hw_enable_watchdog();
usb_reg_class_drvr(dfu_ep_init, dfu_req_handler, dfu_rx_handler);
}
void cdc_init()
{
// hook the putchar function into the printf stdout filestream. This is needed
// for printf to work.
stdout = &file_str;
usb_reg_class_drvr(cdc_ep_init, cdc_req_handler, cdc_rx_handler);
}
/*
* Initialize the CDC class driver. We basically register our init, request handler,
* and rx data handler with the USB core.
*/
void cdc_init()
{
usb_reg_class_drvr(cdc_ep_init,
cdc_req_handler,
cdc_rx_handler);
}
