About YBCH.1

YBCH.1 · 2021-09-29

I tried HAL_I2C_Master_Transmit, HAL_I2C_Master_Receive, HAL_I2C_Mem_Write, HAL_I2C_Mem_Read and even the DMA functions but nothing works - The 8th bit is always 0 and the ACK is always 1.Due to the fact that I'm trying to read the WHO_AM_I value of ...

YBCH.1 · 2023-12-18

Hi,Can you elaborate on your solution?What's DFU leave command?Is WD works while in bootloader?Thanks

YBCH.1 · 2021-09-30

Solved.The problem was that I used pins PB6 and PB7 for I2C (which are the only two other pins for I2C on this MCU aside from PA9 and PA10 - the pins I'm using now) and apparently there's a limitations on these pins when it comes to I2C as mentioned ...

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Hi, I'm using STM32L031K6 (Nucleo) and I'm trying to read register on ICM-20948 via I2C but it seems like the master never sends the write bit at the end of the address byte.

Re: STM32 does not reset after DFU by USB

Re: Hi, I'm using STM32L031K6 (Nucleo) and I'm trying to read register on ICM-20948 via I2C but it seems like the master never sends the write bit at the end of the address byte.