STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Problem Implementing Fatfs on spi flash 1MB . hi i am trying to port Fatfs generated from cube mx on to my spi flash on stm32 board.

when creating and opening a file i get error and it exits what could be the problem below i have shared the code .////////////////////////////////////main.c///////////////////////////////////////////if( FATFS_LinkDriver(&USER_Driver, USERPath)== 0)...

svii by Associate III
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Hi all, Does anybody has any idea what is "The parameter is incorrect" error. I am using nucleo f429zi board. the problem occurs when i am using ethernet with the USB. The PC can detect the virtual com port but gives error when you try to connect to it.

If i disable the ethernet (comment the MX_LWIP_INIT function) the USB works fine. I am only using the cube MX generated code no fancy thing at all. The next thing I tried to do was to do the same thing on STM3249zi eval board but I was surprised to s...

Mr ZEE by Associate II
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I am testing the boot mode of STM32G070 with Nucleo-G070RB board, using an IAR I-iet emulator. Thanks.

I try to use UART to download firmware to the board with STM32CubeProgrammer, UART 1 was connected to the PC. I added the following code trying to set the MCU to boot mode, but after run this code, my I-jet emulator stop working, cannot talk to the C...

CChen.16 by Associate II
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Configuring I2S Clock (stm32h7)

​HelloI am trying to establish I2S communication with external audio codec. The manual says the I2S clock (Fi2s_clk) is a function of the audio frequency. There is table with example frequencies. For example, the table provides 3 examples for frequen...

Leo M by Associate
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