STM32 MCUs Products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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Modbus General Software

helloI have written some software for communicating with modbus nodes that are freely available.Please see them, they may be useful for you. (See links in the conversation)

Almo by Associate
  • 269 Views
  • 2 replies
  • 2 kudos

Resolved! TFT 16bit connections

Hello Everyone  I want connect stm32F LCd controller to TFT lcd but 16 bit  because I have lack of pins . how should I connect the RGB pins of STM32 to RGB pins of the LCD ?  In case I use the LTDC contrller in 16bits , Can I use the unused pins  RGB...

Hector_06 by Associate III
  • 823 Views
  • 7 replies
  • 0 kudos

Resolved! STM32 Debugging not available

I am using STM32G031J6M6 and using NRST pin as GPIO.I have been unable to connect to STM32CubeIDE, CubeProgrammer and ST-Link Utility since then, probably because I executed __WFI() in the program.CubeProgrammer error codeSTM32 target not found! If y...

watao by Associate II
  • 2895 Views
  • 13 replies
  • 11 kudos

Interrupts not working after Bootloader jump

Hey folks,I am using the STM32G0B1RE board for my development and am currently working on a Bootloader application. I have successfully implemented the jump from the Bootloader to the main application. The main application initializes correctly and e...

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prateekJ by Associate
  • 195 Views
  • 0 replies
  • 0 kudos

STM32G491 FDCAN: Issue with error counters

I have been simulating errors on the bus by removing the other node (a motor controller). As expected I see a number of failed transmissions. I can see that the FDCAN peripheral signals an Active Error on the bus (presumably as a result of not gettin...

Resolved! Unable to perform multi-byte SPI; Single OK

Hello -Board - STM32 NUCLEO-L476GPeripheral board ADXL313 (16 byte data registers)Interface - SPII  can perform single byte read, combine the 2, 8 bit values and the data is correct. Yet, when I try to perform a 2 byte SPI read, it's garbage. This wo...

roger99 by Associate III
  • 1077 Views
  • 12 replies
  • 1 kudos

Resolved! Debug Blue Pill with Stlink-V3minie

HI!I recently purchased some ST products, attempting to program and debug.I initially purchased a STM32 Blue Pill (STM32f103) along with a Mini St-Link V2 (Clone). Then I purchased an STM32F3VE board.I was able to program both boards using ST-LINKV2 ...