Posted on August 18, 2015 at 20:19 Hi, I am using generated code from CubeMX. Here you can specify the clock divider.: The generated code looks like this: void MX_SDIO_SD_Init(void){hsd.Instance = SDIO;hsd.Init.C...
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...
