bool stopTsPort(ts_channel_s *tsChannel) {
#if EFI_PROD_CODE || defined(__DOXYGEN__)
#if EFI_USB_SERIAL || defined(__DOXYGEN__)
if (isCommandLineConsoleOverTTL()) {
#if 0
usb_serial_stop();
#endif
// don't stop USB!
return false;
} else
#endif
{
if (CONFIGB(useSerialPort)) {
// todo: disable Rx/Tx pads?
#if TS_UART_DMA_MODE
uartStop(TS_DMA_UART_DEVICE);
#else
sdStop(TS_SERIAL_UART_DEVICE);
#endif /* TS_UART_DMA_MODE */
}
}
tsChannel->channel = (BaseChannel *) NULL;
return true;
#else /* EFI_PROD_CODE */
// don't stop simulator!
return false;
#endif /* EFI_PROD_CODE */
}
uint32_t dma_storm_uart_stop(void){
uartStopSend(&UARTD6);
uartStopReceive(&UARTD6);
uartStop(&UARTD6);
return its;
}
/**
* Stop the system and jump to the bootloader.
*/
void flash_helper_jump_to_bootloader(void) {
typedef void (*pFunction)(void);
mcpwm_unlock();
mcpwm_release_motor();
usbDisconnectBus(&USBD1);
usbStop(&USBD1);
uartStop(&HW_UART_DEV);
palSetPadMode(HW_UART_TX_PORT, HW_UART_TX_PIN, PAL_MODE_INPUT);
palSetPadMode(HW_UART_RX_PORT, HW_UART_RX_PIN, PAL_MODE_INPUT);
// Disable watchdog
RCC_APB1PeriphClockCmd(RCC_APB1Periph_WWDG, DISABLE);
chSysDisable();
pFunction jump_to_bootloader;
// Variable that will be loaded with the start address of the application
vu32* jump_address;
const vu32* bootloader_address = (vu32*)0x080E0000;
// Get jump address from application vector table
jump_address = (vu32*) bootloader_address[1];
// Load this address into function pointer
jump_to_bootloader = (pFunction) jump_address;
// Clear pending interrupts
SCB_ICSR = ICSR_PENDSVCLR;
// Disable all interrupts
for(int i = 0;i < 8;i++) {
NVIC->ICER[i] = NVIC->IABR[i];
}
// Set stack pointer
__set_MSP((u32) (bootloader_address[0]));
// Jump to the bootloader
jump_to_bootloader();
}
