STM32 MCUs Products

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STM32F769 no MCLK out from SAI

Using the STM32F769I-DISC1 evaluation board I am trying to use SAI1 to output a TDM audio stream. I know the CODEC doesn't support that format but my production board will need it.When configured as master transmitter, I get good SCLK, data and fram...

Alan3 by Associate
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UART Reception bytes missing

I am trying to receive variable length of data by manipulating the the RxXferCount value and pRxBUffPtr.I am getting desired results most of the time but for certain time the receive buffer is unable to capture all the bytes i sent.I tried to debug i...

SYLVIA by Associate II
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  • 1 replies
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Trouble establishing I2C communication between 2 STMs

I am trying to establish I2C communication between 2 STMs. The master is NUCLEO-L432KC and the slave is NUCLEO-L412KB. I changed the address of slave in cubeMX to 0x01 which is in the 7-bit address format. But I am not able to send or receive data. ...

Need reference project for STM32F746-Discovery

I can't get the sample running on my stm32F746-discovery. I followed the instructions in https://www.youtube.com/watch?v=43qQhrXc3n4.After changing MX_QUADSPI_Init(void) to the values inthe stm32746g_discovery_qspi.c I get a picture with a button but...

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Andi by Associate II
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  • 1 replies
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Resolved! Internal flash failing after 60 - 70 erase/write cycles

Hi,I am currently facing an issue on a STM32F469NI MCU where the HAL_FLASH_PROGRAM() is succeeding yet fails to write to the flash memory.I have verified this with a basic project for the STM32F469Discovery to isolate hardware. It appears that after ...

JHedges by Associate II
  • 1436 Views
  • 5 replies
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STM32L4R9I-EVAL Problems to use UART1 PB7 (rx) and PG9 (tx)

Dear community,I've been playing with the STM32L4R9I-Eval board and it seems that I can't drive the PG9 pin.My plan is to use the UART1 with the following pins:PB7 (rx) PG9 (tx).I checked the documentation and to use PG9 you have to:Remove R236Open S...

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LPers by Associate II
  • 1148 Views
  • 5 replies
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