STM32 MCUs Products

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STM32-L432KC CAN mailboxes are not emptied HAL_CAN_ERROR_PARAM

Trying to send a CAN message every second but after a few tries it returns the HAL_CAN_ERROR_PARAM error. Tried to check if there is an empty mailbox available before sending the next can message but the mailboxes arent emptied. Main.c is below, the ...

oguh by Associate II
  • 1808 Views
  • 2 replies
  • 1 kudos

Flash 5 click_STM32H50B Disco

I am working with the NAND Flash 5 Click module, the STMOD+, and the STM32H750B Disco board. My goal is to read, write, and erase data in this memory. However, I cannot find the necessary drivers for this memory. Who could help me or has an example o...

Resolved! FW crashes randomly after hours - how to debug?

This is not a question, it is more an "experience report", related to find "reliability issues" (flaws) in my FW.Many people know: there is a HardFault_Handler: called when something goes wrong (e.g. accessing a not-existing memory address, e.g. addr...

tjaekel by Lead
  • 3374 Views
  • 4 replies
  • 9 kudos

Display Upgradation.

I found an Oscilloscope project (https://www.youtube.com/watch?v=sSbzYbYM4iM) but I want to make the display larger. I currently have a 2.8 TFT SPI 240x320 v1.1 Display (Vcc, Gnd, Reser, DC, SDI[MOSI], Sck, Led, SDO[MISO]), and I want to use it as a ...

blue-pill.jpg 2.8 TFT Dislay (Touch).jpg

Resolved! STM32H725 ADC

Hello team, I am using the default generated code on STM32H725 uC for ADC1. I am using it in polling mode. The value what I get in ADC DR is 10 times less than the value that I expected. I tried this for various voltage range on its external pins. I ...

Resolved! STM32F405RGT6 CAN Reception Problem

I have been trying to resolve the issue for receiving the CAN interrupt but not able to find the root cause.Hardware is a custom board micro is STM32F405RGT6 i am using CAN1 for CAN communication with 500 Kbps.Able to transmit message CAN message usi...

STUser34_0-1715707247933.png STUser34_1-1715707347339.png STUser34_3-1715707652000.png STUser34_4-1715707732840.png
STUser34 by Associate III
  • 4535 Views
  • 9 replies
  • 3 kudos

Resolved! Portenta H7: external debugger

Some people might ask: "how to connect a debugger on Portenta H7?"the Portenta H7 MCU module does not have a debugger connector (just tiny solder pads)you need the Breakout Board, or the Vision Shield (both provide the debugger header)STLINK-V3 comes...

Portenta_H7_debugger.png
tjaekel by Lead
  • 1734 Views
  • 1 replies
  • 1 kudos

Need reliability data for the part STM32L071KZU3

Hi,   I require assistance in finding the reliability data for the products. I have search through the website but regrettably, I have not been able to find the required information. The components of interest are identified by the part number STM32L...

STM32g0b1keu6 controller FCAN issue

Hello i am trying to configure STM32g0b1keu6 for extended ID but i am not able to get any messages on my PCAN view window. Also i observed the TXBAR bit is not setting at all, as it represents the transmit request field. Can anyone help me with the s...