STM32 MCUs Embedded software

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

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HAL SAI transfer I2S on STM32F469I-Disco

Hi, how do i send data to the CS43L22 codec on the board? In the audio example, it sends 16bit uint values with the eval_audio_play, but on the HAL_SAI_transmit functions i can only send 8bit values. I cannot find a solution, i configured the DAC and...

Deividas by Associate II
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Known issues with STM32 USB CDC?

HiI use the STM32L452 configured as a USB CDC device which is connected to a host PC.Once every 1-2 weeks the communication breaks down in the OUT direction as seen from the host.In other words the host receives data, but it's not able to send anythi...

abaldur by Associate III
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en.stm32cubel4(Firmware) include file problem.

Hi,I am working on STM32L476G-DISCO and I had download the en.stm32cubel4(Firmware) , and when I want to build any example code it show include file error ("no source": Error: #5: cannot open source input file "..\..\..\..\..\..\Drivers\STM32L4xx_HA...

RKhal.2 by Associate III
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STM32F4 as I2C Slave. Why “void I2C1_ER_IRQHandler(void)�? is executed after “HAL_I2C_Slave_Transmit_DMA�??

I am using I2C bus as SLAVE mode in a STM32F411RE. The master is an arduino board.The configuration is working well because I see thougth master serial (arduino) and STstudio (STM32F411) that all the frames are OK and thrue oscilloscope.I noticed tha...

Get ms from RTC

Hey guys,I'm trying to configure my RTC to get ms on my STM32 F413According to the reference i've to call HAL_RTC_GetTime() and directly after HAL_RTC_GetDate().But i canot figure out how to confiure the prediders to get proper msMy current settings ...

JHeni by Associate II
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  • 2 replies
  • 1 kudos