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Forum Posts

FW Memory limitations.

Let's say that i am programming a FW that should read data from peripherals.How could I know what are my stack and heap and in general, my memory limitations?I am working with STM32U585 and searched in the reference manual, but could not find the ans...

bmn by Associate II
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The way to disable ADC completely?

I am using STM32G070 with CubeMX HAL code.  The system runs into STOP mode from time to time. I need turn off the ADC before it entering the STOP.  Here is my testing:If running the MCU without ADC by commenting out MX_ADC1_Init(), the system shows 3...

STM32H7 SPI CS Question

I have been having a bit of trouble getting an SPI CS line to behave as I expect it should. I have attached a snippet from the technical reference manual below that describes the operation modes of the CS line:I am currently trying to send packets of...

0693W00000aJmNZQA0.png 0693W00000aJmOXQA0.png
AMerc.8 by Associate II
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can anyone tell me why its not continue read ,write and erase is not happening...in this program, only one time it will done read write and erase and next time when its again going in the while loop nothing happening...

 while (1) {  /* USER CODE END WHILE */ uint32_t Page=0x000000C8; //0x08040000 uint32_t B =FLASH_BANK_2 ;   FLASH_PageErase(Page,B); HAL_FLASH_Unlock(); __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS); uint64_t d={0x1111111111111123};...

SDhka.1 by Associate II
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16bit ADC in STM32H745i-Discovery Board

 I am interfacing 16bit ADC in STM32H745i-Discovery Board i saw some ADC configuration videos in Youtube according to i am configured but i didn't get any ADC conversion Values i am failed where i am doing wrong can please Help me to resolve this pro...

SA  V.1 by Senior
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Big char buffer declaration

Dear ST hello,I am working on a driver on STM32F429, and I have to declare 104 uint8_t buffers.In some cases I am facing an issue with memory, The buffer is overwritten by another application the buffer values change when I iterate through it the buf...