Files
edgetx-gx12/radio/src/bootloader/boot_dfu.cpp
T
2025-05-23 11:06:20 +10:00

53 lines
1.2 KiB
C++

/*
* Copyright (C) EdgeTX
*
* Based on code named
* opentx - https://github.com/opentx/opentx
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "stm32_hal.h"
#include "boot.h"
#include "hal/usb_driver.h"
#include "os/time.h"
#include "lcd.h"
#define FRAME_INTERVAL_MS 20
void bootloaderDFU()
{
usbPlugged();
usbStart();
bootloaderDrawDFUScreen();
uint32_t next_frame = time_get_ms();
for (;;) {
if (time_get_ms() - next_frame >= FRAME_INTERVAL_MS) {
next_frame += FRAME_INTERVAL_MS;
if (!usbPlugged()) break;
bootloaderDrawDFUScreen();
lcdRefresh();
}
}
blExit();
NVIC_SystemReset();
}