STM32 MCUs Embedded software

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Nucleo STM32G431KB I2S

HelloI tried to implement I2S on the chip in question to send the data acquired by the on-board ADC (I tried both 8-bit and 12-bit) with DMA active on a curved buffer and half-word data size. The data should be read by an ESP32, connected to it on th...

AntoR by Associate II
  • 4 replies
  • 1 kudos

USBX blocking ISR

Hi,during porting the USBX as host stack to an stm32h7 I was getting an error indication,that a semaphore was used during interrupt context (OTG_HS_IRQHandler).For my opinion, it is wrong to call the generated code out of the ISR without decoupling t...

MHerr.8 by Associate
  • 0 replies
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STM32F103C6T6 USB Bootloader Flash Issue

I've been previously programming the STM32F103C6T6 blue pill with an FTDI via UART and am now trying to flash a USB bootloader binary to program it directly via USB.I've closely followed the guide on

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