STM32 MCUs Products

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Resolved! USB DFU on STM32F103C8t6

Hi everyone I want to program Stm32F103C8t6 via USB and STM32Cube programmer version 2.10.0. I am using "STM32 smart V2." I pulled up the Boot0 pin and disconnected and connected the USB cable to the board (the board's power comes from the USB, so it...

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Behzad by Associate
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  • 4 replies
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STM32 How to use LTDC

Hi, I designed a board with uC STM32H743 that works with a 480x800 display connected through the LTDC peripheral, I don't quite know how to use the LTDC, I don't have ram for the buffer of the entire display. What I can do is fill the background with...

kulfi27 by Associate II
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  • 4 replies
  • 1 kudos

Resolved! RMII Connection Confusion

Hello,This might seem like a silly question but when using the pin names generated by cube IDE for the RMII interface does TXDx connect to TXDx on the PHY or RXDx? On the schematic for the NUCLEO board it seems that the microcontroller pin in named t...

I am getting fail to read memory error

I am currently doing project on FpAI vision people counting. But after following all steps i am getting error like this.Error: TCP error status 0x4Error: TCP error status 0x4Error: Fail reading CTRL/STAT register.Force reconnect Polling target STM32H...

shreeram_0-1729280535464.png shreeram_1-1729280562251.png
shreeram by Associate II
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  • 4 replies
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STM32U3 SPI+GPDMA can be enabled after sending IIC

HAL_I2C_Mem_Write(&hi2c1,0x80,HDC2080_DI_REG,1,data1,1,100); while (HAL_I2C_GetState(&hi2c1) != HAL_I2C_STATE_READY);  if (HAL_SPI_GetState(&hspi2) != HAL_SPI_STATE_READY) {// SPI ???,?????????Error_Handler();}HAL_SPI_Transmit_DMA(&hspi2, new_wave, s...

OrionJ by Associate II
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  • 5 replies
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Resolved! STM32L486: SPI-Clock doubled

Use SPI with MCU above.  Withspi_transmit(0x55);andvoid spi_transmit(uint8_t tx_data) { SPI1->DR= tx_data; while (!(SPI1->SR & SPI_SR_TXE)); }I have 16 SPI clocks. Init was: hspi1.Init.DataSize = SPI_DATASIZE_8BIT; Data on MOSI showing on the fir...

STM32F722 ADC

Hello everyone, I'm trying to read four analog signals on my STM32F722RET7 using ADC1 with four consecutive channels and outputting the results over UART.Even though the input voltages remain constant, the ADC readings fluctuate without any change in...

Loca_Boi by Associate
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  • 0 kudos