STM32 MCUs Products

STM32H7B3I-DK Crosstalk on Analog Channels - Chip Temperature Sensor

Hi,I am using four inputs on ADC1: /**ADC1 GPIO Configuration PA4 ------> ADC1_INP18 PA0_C ------> ADC1_INP0 PB0 ------> ADC1_INP9 PA1_C ------> ADC1_INP1and six on ADC2: /**ADC2 GPIO Configuration - Set in stm32h7xx...

Problem setting up ADC1 on STM32F103C6 to do single programmed read (of Vrefint) - bare metal

I am trying to set up ADC1 on STM32F103C6 "bare metal" (no HAL or LL). I've successfully done this on F0 series without difficulty, but this has me stumped. I've also referred to source code generated by STM32CubeMX (for just this device on this targ...

I HAVE NUCLEO-F207ZG BOARD AND I WANT TO CONTROL ITS I/Os ON MODBUS TCP IP PROTOCOL. AND I ALSO WANT TO PUBLISH ANALOG DATA ON HOLDING REGISTERS ON MODBUS TCP IP. KINDLY HELP AND IF THERE ARE ANY SAMPLE CODES THEN PLEASE DO SHARE IT WITH ME.

error in working with SD card using SPI in STM32F4

Hello, I want to work with SD card using SPI in STM32 but it is not working. I tried many things but it didn't work. It was working fine when I tried it 4-5 months ago. What is the problem now? I am referencing sample code from here: https://controll...

Errors in UART baud rate sections of Reference Manuals

USART baud rate related stuff has a long history of errors in both the STM32 documents and sample code. Looks like in the past 4 years some of the problems were corrected but there are still some strange and incorrect pieces.STM32F10x manual, RM0008 ...

Does it exist texts database library for STM32?

Does it exist texts database library for STM32? like this for Arduino https://github.com/jwhiddon/EDBPS - I need to read from library and write to library.

STM32F334 - ADC1 returns large output with grounded input

Helloon the a.m. device I use both ADC1 and ADC2. The initialization is identical on both. I notice that results fluctuate widely at ADC1 output and reasonably at ADC2 output.Grounding ADC1 input leads to 330-345 LSB.Vdda = 2.5V from precise external...