STM32 MCUs Embedded software

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STM32C0316-DK-Brisk-Demo STM32 Git Hot Spot

This post is a constructive feedback channel for the STM32C0316-DK Brisk demo project.Implemented Application Functions:Alternative IO Drivers which can coexist with HAL'sSTM32 Vdd and Temperature monitoringAnalog Keyboard (ADC, Debouncing)LEDs (puls...

S.Ma by Principal
  • 1398 Views
  • 2 replies
  • 3 kudos

G4 CAN: How to use with USB?

Hi! I'm in a conundrum, and am wondering if there are hacks around this. I'd like to use CAN on a a G4. And give it updatable firmware by USB. My options appear to be this:#1: Share a CAN Rx line with Boot 0 pin.#2 Share CAN Rx line with USP_DN.Are e...

DOCon.1 by Senior
  • 480 Views
  • 0 replies
  • 0 kudos

USB DFU bootloader : start from source.

Hello,I am trying to restart a STM32L072 into DFU bootloader mode (using STM32 LoRa Discovery kit) .The bootloader is working and I can use it to flash my firmware using a jumper between BOOT0 and VCC.Now I would like to enter bootloader from source....

Slan by Associate II
  • 1915 Views
  • 5 replies
  • 0 kudos

USB_CoreReset fails with a TIMEOUT error.

I am trying to run a USB HS example with external PHY on NUCLEO-F756ZG. As I count find example I have gone ahead and created code from scratch. I am using USB3300 external PHY. I have made the proper connection except for RST and +5V to the module b...

Jayesh2 by Associate II
  • 539 Views
  • 0 replies
  • 0 kudos

STM32F407 USB FS (Device Mode) not recognized. "Unknown USB Device (Device Descriptor Request Failed)" Error!

I've seen many topics similar to my problem and went through their solutions but they didn't work for me so I'm asking here with details related to my problem. I've made a PCB and implemented USB 2 FS on it using STM32F407 PHY in device mode. here is...

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AA.20 by Associate II
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  • 3 replies
  • 0 kudos

Resolved! In stm32h743, in SPI, enabling the EOT IRQ after the other IRQs are enabled makes the SPI ISR to be fired endlessly. Why?

In stm32h743, in SPI, I have a slave device with interrupts enabled. In particular, I'm enabling all the error interrupts (UDR, OVR, CRCERR, FRE, MODF), and the RXP, TXP and EOTIE interrupts, in that order.If I enable EOTIE the first of all of them, ...

DGast.1 by Associate III
  • 1500 Views
  • 4 replies
  • 0 kudos

Issues with Playing Audio on STM32G431RBT6

Hello ST Community, I am trying to play audio file on STM32G431RBT6, but I am not able to successfully play the audio. I shall be thankful if you can provide any suggestions/ feedback to help me debug the cause of noise in my output. Also I would lik...