STM32 MCUs Embedded software

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How to fix the I2C slave issue with STM32G070? HAL_I2C_ListenCpltCallback, HAL_I2C_AddrCallback, HAL_I2C_SlaveRxCpltCallback, HAL_I2C_SlaveTxCpltCallback

Hi, I'm trying to setup a stm32g070kb (32pin) MCU as I2C slave by using CubeIDE.I would like to create a code which will work same as I2C Eeprom, but when I ask the stm32 (with another MCU) to return me a register or registers value, the returned reg...

0693W00000aJJ7hQAG.jpg 0693W00000aJJBPQA4.png
MrLKovacs by Associate II
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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
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  • 2 replies
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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
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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
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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
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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
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