Resolved! ADC_Chanels_in_HAL
Hi to all! I connected all channels to possible pins in my ADC. How I can use the HAL functions to select a separate channel and read the value from it? Has anyone faced these issues? I will be grateful for the answer!
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Jump to Bootloader to UART Programming - Timeout error
Hi, I need to create a system for which it is possible to update the firmware remotely.My system communicates with a serial port (RS422) with a PC, and through this serial I would also like to update the firmware. Obviously without moving the BOOT0 p...
Resolved! STM3210E-EVAL won't receive UART
Hello, I'm building a communication between two devices an Arduino Mega 2560 and STM3210E-EVAL. For the communication I need to use RS232. In between the two devices I use the MAX232. I got it working one way where the STM32 sends 1 byte to the Ardui...
Resolved! Unable to erase external NOR flash memory while read, write works.
I am using STM32L496ZG to interface ISSI IS29GL064-70TLET nor flash by using HAL library. I used CUBE MX to generate the code and running code on Keil compiler. I am able to detect device ID, write and read block. But unable to erase data. I have use...
I almost dont want to ask the question...
Hello.I may be on a fools errand here. I have a STM32U5A9J-DK kit obtained by work, for work. I work for a medical devices company and I get to decide what hardware is used in one of our main medical telestration products. I have endless hardware exp...
Nonsense in STM32L452E Reference Manual, RM0394 Rev 4 - 2018!!
https://www.st.com/resource/en/reference_manual/rm0394-stm32l41xxx42xxx43xxx44xxx45xxx46xxx-advanced-armbased-32bit-mcus-stmicroelectronics.pdf Cross-references the wrong register, should be RCC_BDCR RM0394 Reset and clock control (RCC) Pg 2476.2.6 ...
flash related issues of STM32F103 series
When using the STM32F103 series, it is occasionally found that the content of some flash addresses will be automatically written as 0xFF when powering on.and sometimes it's written as 0x00.I want to know why does this happen? or under what circumstan...
STM32L4A6 GPIO PC8 pin can't be pulled to low
Hi,i Pin PC8 is configured as GPIO, but unfortuately, after execute following codesHAL_GPIO_WritePin(GPIOC, GPIO_PIN_8, GPIO_PIN_SET) andHAL_GPIO_WritePin(GPIOC, GPIO_PIN_8, GPIO_PIN_RESET) , the pin status didn't change, always keeps in High status...
Resolved! Questions regarding ADC ON STM32
Hi All,I'm starting to get familiar with the STM32 Series of Microprocessors and I'm completing some exercises using a mixture of direct writting to peripherals and low level ST libraries using the CUBEMX to get familiar with the chips. I'm using the...
STM32G474 error code
Hi, I'm using STM32G474RET6 for development.When I debug code by SWD, the download verified successfully.But it will be suspended at HAL_Init() and show an error is Break at address "0x1fff5048" with no debug information available, or outside of prog...
