Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Posted on January 27, 2016 at 10:02I'm designing a board that uses the micro stm32f429 . I am considering to use the bootloader CAN integrated and at the same time a memory SDRAM using the FMC . I'm in trouble because the pin PB5 is the CKE pin of t...
Posted on May 14, 2010 at 18:52Self made bootloader #it''s-deja-vu-all-over-again #bootloader #bootloader
Posted on July 26, 2011 at 18:15Hi everyone,I am new to the ARM Chips and am trying to implement a bootloader using the example code from AN2557.I am using IAR workbench for ARM 6.2 and a segger Jlink educational JTAG.In IAR I have 2 separate projec...
Posted on September 02, 2014 at 12:33Hi,I have discovered several unfortunate behaviors of the HAL CAN module in the Cube package according to how I would like to use it. Please read through them and let me know your input.1. HAL_CAN_Transmit for po...
Posted on October 01, 2015 at 15:54Installed file: STM32Cube_FW_L1_V1.3.0 STM32L1 Cat.1 devices can't successfully write a zero byte, or half-word, to data EEPROM using the HAL function HAL_FLASHEx_DATAEEPROM_Program(). The problem is that HAL_FLASH...
Posted on January 25, 2016 at 16:02Hello, my private variables in usbd_cdc_if.c are deleted after the new code generation: /* USER CODE BEGIN PRIVATE_VARIABLES */ uint8_t u8_cdc_initialized = 0; uint8_t u8_cdc_connected = 0; uint8_t u8_rx_...
Posted on July 17, 2015 at 11:28We have experienced EWG error when calling HAL_CAN_Transmit_IT() repeatedly with the same CAN handle. Making following changes in the hal_can could we solve this problemHAL_CAN_Transmit_IT(CAN_HandleTypeDef* hcan) { ...
Posted on January 21, 2016 at 23:55Hello guys, I'm trying to port a firmware that was originally written for a STM32L151 onto a STM32F103. Unfortunately that didn't work although no special hardware peripherals are being used. So I decided to create...
Posted on January 22, 2016 at 16:04Hello all,Is there any IAR 7.40 (or any other IAR version's )sample code available to open a USB mass storage from STM32-Discovery board contain STM32F407VG ?What i am looking for is to plug in a USB cable to PC (t...
Posted on January 19, 2016 at 14:16I have a STM32F411 Discovery board, when I use the latest CubeMX to generate templates that configure the board as a USB device audio class, the board doesn't get recognized by the host computer (as in, the compute...
