STM32 MCUs Products

How to handle UART errors?

Hello!I'm receiving data in UART Rx with DMA and I need to make it inmunne to disconnections. Now, sometimes I can recover the communication after a disconnection, but I need it always.Using the debugger I realized that huart1.ErrorCode change its va...

Is there any STM IC having Bluetoooth and Wifi Inbuild into it

Find tools that generate multiple binary files from intel hex file (with multiple sections)

Hello,I’m using STMCUBE Version: 1.9.0  with  STM32h750 chip.1. I would like to know to convert intel hex file to a binary file with multiple section addresses? We like to prevent a scenario in that intel hex sections are not sequential, and the bina...

I wish to see an example of using DAC2 (not DAC1 Channel 2) using bdma2 on an stmh7 mcu. I am thinking that the memory used lies in the SRD memory location : RAM_SRD (xrw) : ORIGIN = 0x38000000, LENGTH = 32K on a stm32f7a3zitq.

I would need assistance in editing the linker script and the startup (.s) file to access the memory area from a c routine...

STM32F4 Storing data directly in SRAM

Hi, I'm looking for a way to store data directly in SRAM. You may ask "Why?":So, my system is collecting data from sensors and writing them to SD card. One full block of data is 128 bytes long. Collecting data and write operation happens when certain...

Pulse delay in STM32F051C6T6

I am using STM32f051c6t6. I am using internal crystal clock source. I have also set Timer clock source to 24 MHz. I am writing simple program to generate low and high pulse. The 10 us pulse is not generated properly. The rise and fall times has delay...

I2C MASTER TRANSMIT IS NOT WORKING

I have tested the  HAL_I2C_Master_Transmit(&hi2c1, 0x68, some_data, 10, HAL_MAX_DELAY);in my nucleo stm32f302r8. But, It is not working, when I go to debug, the program retun HAL error at checking the NACK is detected or not. below is picture: Here i...

STM32G070 ADC with DMA error

I configured ADC with DMA for 5 channels.but converted values are wrong. Last channel value stored in First in the buffer and First channel value copied to remaining buffer static void MX_ADC1_Init(void) { ADC_ChannelConfTypeDef sConfig = {0}; /*...