STM32 MCUs Products

How can i interface HMI with STM32F103 using MODBUS (RS232) ?

I want to interface HMI with STM32F1 MCU using UART to RS232 converter but i can not found any MODBUS library for STM32 mcu.

Any explanation of new power-distribution architecture on STM32GO?

Hello,STM32G0 provides additional device pins by using onlt one VCC/VDD pin pair. Is there any deeper explanation how this is achieved?

HAL bug in LPTIM interrupt.

Posted on November 27, 2017 at 14:20Hi everyone,I'm trying to clear my head around interrupts with an STM32l0x3. I'm not using HAL functions, rather I'm trying to understand the logic behind all this.This becomes a little bit messier since the NVIC ...

X-CUBE-VS4A -- How to pass Amazon ATS certificates?

1.Uncommenting one line in service_asset.c still can't work.Request a token from Amazon website. It shows token "ANeQCyBUgoyAFxrpfsUJ" in browser. But my STM32F769I shows below messages: Always can't pass Amazon ATS certificates.=====================...

How many MACs does the STM32F410CBU6 have? Also, what is the word size?

i want to generate a single trigger pulse with 5MHz Frequency from STM32F4. the meaning of single trigger here is just a one squared-pulse that it can produced by pressed the push button on STM32F4. thank you ^^

Error Handler

If i remove while(1){} from Error handler and Hard fault handler is there any chance of it to effect micro controller

STM32F411 I2C DMA FUNCTION QUESTION

I'm using STM32F411RCT chip and using I2C3 slave is BMP280 * 2ea and HDC1080​​The bmp280 is implemented as a function of HAL_I2C_Mem_Read.HDC1080 is implemented as a function of HAL_I2C_Master_Transmit & HAL_I2C_Master_Receivenow, I change this fun...