Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi,I just buy this eval Board and I am new in the world of MCU-Programming. For the board i bought they were not any document about how to use it. I install the MDK 5 ARM and wish to go stepwise through configuration and programming of the board.Any ...
In my own system, a SRAM is interfaced to FSMC of STM32F407 asychrously.My settings are as follows:HSE clock: 25MHzCoreclock: 168MHzAHC clock: 168MHz for FSMCAddress setup: 1Address hold: 1Data setup: 1Bus turn: 0And my IDE is TrueStudio.In above co...
Hello! I try to follow the reference manual to connect the internal comparators to the timer. Is setting the output-selection register of the comparators all there is to do (read at chapter interconnection-matrix and chapter comparators)? I feel lik...
Posted on December 09, 2016 at 16:53Hello,short question:Is there link to older versions of CubeMX? Atleast 4.16 or 4.17 version...I have naively made update from CubeMX 4.16 to 4.18 without a back/up and now I'm unable to compile generated project ...
I have a STM32F769I-Eval and want to use the DFU bootloader.From the application I can start the bootloader with the code below. The devices is recognized in Windows as a DFU device and I can use DfuSe to upload code to the device. Perfect.static voi...
Hi All,Recently, I was trying to write buffer to flash (BANK1) on STM32H7 and Occasionally, I saw a write failure in my code. Though, when i tried to use SCB_CleanDache opeartions, it worked well. In my further investigation, I found that write to fl...
Posted on May 11, 2018 at 09:19Hi,I am not able to start the ADC using the the HAL: hadc1.Instance = ADC1; hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV4; hadc1.Init.Resolution = ADC_RESOLUTION_16B; hadc1.Init.ScanConvM...
Posted on August 20, 2012 at 20:06I have a design that was switched from an STM32F103ZDT6 to a STM32L151ZDT6. On the 'F103, the USB functioned perfectly, but on the 'L151, I'm having trouble getting it going. Looking at all the various source in the...
I am using a Nucleo-32 board to sample 2 ADC channels. I am using the Cube MX and Cube L4 libraries. I am sampling CH1 for a fixed number of samples using DMA. I am using the callback HAL_ADC_ConvCpltCallback to change the ADC configuration to sample...
Hello,I am verifying my flash write program.The first writing is ok, but the error occurred from the second writing.The following is my flash write program.int cmd_flash_write(void) { uint32_t s_addr; uint32_t data[512]; uint32_t len, i, status;...
