STM32 MCUs Products

GPIO toggle example not toggling in BLUENRG 232 MCU. THe program is running and the DAT resistors changing values.

/******************** (C) COPYRIGHT 2015 STMicroelectronics ********************* File Name     : GPIO/IOToggle/main.c * Author       : RF Application Team* Version      : V1.1.0* Date        : September-2015* Description    : Code demostrating the G...

Could I use the STM32 MCU's SDIO port as slave port？

I want use the STM32 MCU as a slave device, via the SDIO port connect with another MCU. Is this OK?​

UART DMA Capture Restart.

Hi, I need a little help with this situation.I have to receive a packet from a serial port, this packet has a variable size and is also quite long. So I use two areas of RAM as a buffer and alternatively send the data to an external flash. I tried us...

Please inform me what should I prepare for the workshop on my side: browser, hardware, Cube, etc.? Thank you

Adapting Custom Keyboard GUI to multi-screen application

I have been fighting to get the keyboard adapted to a multi-screen application for several days. I have gone thru the code generated by the Custom Keyboard GUI and the code that I have adapted for my application. I just don't see how to get the keybo...

Problem with simple I2C read on STM32F105

I am simply trying to read a few bytes from an I2C memory device using the following code: uint8_t buff[ 4 ]; HAL_I2C_Mem_Read( &hi2c1, ( uint16_t )( 80 << 1 ), 0, I2C_MEMADD_SIZE_16BIT, buff, 4, 10 );However, when I look at the output on the ...

Apparently a conflict when clearing TC flags of DMA2 Streams

Hello to all, I hope you and your families are safe and sound. I am working to improve my project based on the STM32F469 MCU, but now I am experiencing a weird behavior. I can't post the code of course, too many files connected, so I will try to expl...