AC6-How to preserve some flash area containing data during programming for debug?
I have to use the good old AC6,but I can't find any debugger option to preserve,say,the last Flash sector from being erased.Thanks.Diego,Italy
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More learning material on Bluetooth on STM32L475 Discovery kit (B-L475E-IOT01A1)
I'm trying to program Bluetooth on STM32L475 Discovery board, but I'm unable to find material that lets me understand the whole idea and implementation.Could you point me to more example codes and book/articles?I tried this example: https://wiki.st.c...
Log numeric data in SWV ITM Data Console
Is it possible to customize the display format of ITM data in the "SWV ITM Data Console" view to show the raw data values, rather than the text interpretation?For example, I'm writing various counter values to different ITM ports, and would like a co...
ADC data is transferred by DMA but no values in memory, just 0 (Nucleo-H734ZI2)
I am taking the values from adc1 and sending them via DMA1 to a memory location. I had followed a tutorial for the STM32F series, but I have also looked at the example code in the STMCube IDE. But it still does not work. I got the ADC_DMA example to ...
Timer Input randomly skips interrupt.
I'm sertanly missing something.I have a board with STM32F103 that control fan via PWM and have to check it's speed with Fan's TACH out. TACH out is consistent PWM signal with duty cicle 50% and frequency 80 Hz.Chip is running with 64MHz clock, APB1 i...
It is possible to use 16 slots with a bit depth of 24 bit with the SAI module
Hi ST! I would like to use 16 slots with a bit depth of 24 bits with the SAI module..The problem is that the frame length is limited to 256, meaning I can't respect the mandatory condition which is that Number of slots * slot size <= Frame length.....
STM32H745 Nucleo: ADC with DMA don't work
Hi! I have STM32H745 Nucleo and i want to transfer data from ADC via DMA.1. At first i write code for ADC with out DMA (ADC3, PF10 in) and it work excellent. I get positive knovlege.2. At second step i tried to use DMA (DMA1 stream 1), but code don't...
Can STM32H730 support booting from external flash memory by Single-SPI OCTOSPI ?
Hi,I want to use external flash memory for booting on STM32H730.If change BOOT_ADD0 to 0x90000000, I think it's possible.But am not sure Single-SPI flash memory, such as M25P05-A, is possible or not.If possible, pls let me know the recommended flash ...
Erase of internal flash is not working in stm32F767 if cahces enabled
Erase of internal flash is erasing intermediate some places only in one sector if caches are enabled in F767 controller.How caches effect flash sector erase
SPI half duplex slave transmit, data shifted / loses sync when using CLK Phase 2
MCU: STM32F411CEU6IDE: Cube IDE v1.6.1Init code (Only CLKPhase changes between tests, 1=Leading edge, 2 =Trailing edge):static void MX_SPI1_Init(void){ hspi1.Instance = SPI1; hspi1.Init.Mode = SPI_MODE_SLAVE; hspi1.Init.Direction = SPI_DIRECTION...
