Forum Posts
STM32H735 ETH_IRQHandler() is not called
Dear Forum, I am using STM32H735 with RTOS LwIP with a DP83826 PHY, and want to see at least a ping on the network. From HW point of view the PHY seems to work because I can communicate with it and read config registers. The strap pins are set to a v...
STM32L451RCT6 failed to bootloader command Extended Erase Memory, while -RET6 does.
Hi,I'm working on my STM32 project, having DFU mode on machine. (using UART bootloader)I just have failed to DFU my STM32L451RCT6, but with same logic, -RET6 has succeeded!When I send EER(Extended Erase) command (0x44, 0xBB) to RCT6, It send me ACK a...
application's HAL_Delay() is not working ,when jumped from bootloader program
The program jumps to the address but stuck in HAL_Delay() without HAL_Delay() its work perfectHere is the code...........static void goto_application(void){ printf("Gonna Jump to Application\r\n"); void (*app_reset_handler)(void) = (void*)(*((volatil...
[STM32F407-Discovery] Sometimes music is not played through USB Audio.
Hi.I used USB_OTG_FS as Audio Device Class on STM32F407-discovery.I connected PC and STM32F407-discovery with USB device.When I played music, sometimes sound is not occurred on STM32F407-discovery.I found that epnum in USBD_LL_DataOutStage is always ...
STM32 USB Device Library v2.10.0 is not complete for composite device implementation.
The composite device implementation (CompositeBuilder) provides more reliable method to define USB descriptors and methods but I think it lacks some documentation on how we use it. Moreover, there must be some additional changes required for individu...
sample code for stm32h72xx custom bootloader using fdcan
Please explain the custom Bootloader using FDCAN for STM32H72xx or any documents to develop.
project busted because of a short sighted engineer. no stm32f1xx_hal_conf.h ?
I have a project I'm taking over where it appears the last developer ignored the fact there was an IOC File. So when I added spi, the code generation had many conflicts. I have no choice now to do this all manually. When I add all the SPI init code i...
Using queue from a C++ class running in a ThreadX thread causes task to overflow memory. Bug? (workaround exists)
STM32L5x2xx processor.STM32CubeIDEVersion: 1.10.1Build: 12716_20220707_0928 (UTC)Program structure:Main.c calls CPP_LINK (a C++ routine) that enables system level drivers (with ThreadX mutexes), then starts main ThreadX task.C++ classes own ThreadX o...
