Resolved! Is it possible to flash FW via CAN1 on STM32F103?
HiI would like to know, if it is possible to flash my FW via CAN1 on a STM32F103 or only via USART1?AN3154 mentions the F1 series but AN2606 does only mention USART1.ThanxAndy
Forum Posts
Resolved! Tasks work strangely in FREERTOS
Started learning FREERTOS and ran into a problem.I showed 3 pieces of code of the same tasks.All 3 pieces of code work differently.Code 1void Task1(void *argument) { int j = 0; for(;;) { HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_0); for(j=0; j<100000...
Resolved! STM32G0 USART3 and USART4 share an interrupt. How to deal with it?
void USART3_IRQHandler(void) is incorrect, since USARTs 3/4 share the interrupt, it doesn't compile. What replaces 'USART3' in the interrupt handler?NVIC_ClearPendingIRQ(USART3_IRQn); is incorrect since USART3 3/4 share the interrupt. What replaces '...
Where is the pre-loaded demo project for NUCLEO-H745ZI-Q board?
Hi,I just got this NUCLEO-H745ZI-Q demo board. I'm new to STM32 devices. The demo board comes pre-loaded with a project that blinks each LED (LD1, LD2 and LD3) at different rates. Only one LED blinks at the time. By pressing the user button on the de...
Resolved! Custom bootloader STM32G051
Hi,I want to make custom bootloader on STM32G051. I did something, but it does not work well. After jump to the application it get stucked on some address which correspond HAL_Delay function in my application - it looks like the Systick in my app can...
Resolved! Custom Bootloader for update the firmware but application don't start.
Hi.I'm writing a bootloader for update a firmware of my project by usb pen drive.Whe bootloader start verify that in the pen drive there io a .bin file, erase the flash and copy teh bin in the flash defined address.The flash address is 0x08010000.Thi...
What is the preferred method to enter low power mode in a ThreadX environment?
My system has my main thread, a System Timer Thread, and one called Idle that I suspect isn't really a thread. Part of my code reads commands from a UART and then acts on the command. While the code is waiting for the user to enter the next charact...
Using Open Bootloader to flash firmware in NUCLEO-G491RE using STM32CubeProgrammer
I tried flashing firmware using System Bootloader earlier and got it working only one time, you can refer to my previous post. By exploring found that there is a similar kind of bootloader that work in the Main Memory.I am getting some hands-on with ...
Is OpenBootloader a good starting point for DFU on STM32H750 with RS485 and QSPI NOR?
We need a DFU-capable bootloader for a custom board based on the STM32H750.We can't use the ROM bootloader due to 2 requirements:upload of the DFU image needs to happen over RS-485, with support for DE to an external transceiverwe need to flash the D...
Resolved! STM32H7 Write to QSPI using Filex and Levelx. Issue at fx_media_format.
Hi,I am using the STM32H747I-DISCO and wanting to write to the QSPI using Filex. I tried using the example FX_Dual_Instance, but could not get this working. Since then I have built a project step by step using the CubeMx initialization tool. Both tim...
