STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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Help for I2C

Hello,can someone help me with a sample code for STM32F12G-Disco?I am controlling the SSD1306 via I2C, so an oled display 0x78.I just want to output a text on the dsiplay. This is a code excerpt. Most of it was done by code generation:#define ssd1306...

Resolved! Error unable to locate device

Hello everyone, I own a STM32 NUCLEO G071RB. The STM CubeIDE software was working fine for a couple of weeks until I got the error message: Target no device foundError in initializing ST-LINK device.Reason: No device found on target. The board still ...

Resolved! STM32F030C6 breakpoint setting does NOT work on STM32CubeIDE using ST-link V2. Is it a BUG or setup issue? and how?

When I hit Debug. System stops at first line of main() as intended. However no matter how I setup any breakpoints on the rest code, and hit Resume(F8) button. The code never stops on those breakpoint. even though I am 100% sure those breakpointed li...

BLu.397 by Associate
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  • 10 replies
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WIFI module

Hello everyone, I am working with the STM32H7B3I-DK board and I need to establish wi-fi module. I am facing problems with the spi2 and usart2 communication. I saw in the documentation that these are two possible ways to communicate with wifi modules....

Initializing Ov2640 camera

I want to initialize ov2640 camera using custom board with stm32h733VGT but camera does not respond to I2C as i check it by I2C function  I2C device ready but it does not give ok in response but functions return ok if I attach it with any other senso...

Rana1214 by Associate II
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  • 4 replies
  • 0 kudos