About LsnLeeJW

LsnLeeJW · 2024-06-24

Hi ST tesam,When I use the HAL of STM32C031, I have some trouble about SMBus.Q1:When I use the SMBus of STM32C031 series. If I do not got the feedback from the slave, sometimes the SDA will pull down(similar to the yellow line show as below) and syst...

LsnLeeJW · 2024-05-22

Hi ST tesam,When I use HAL_SMBUS_Master_Receive_IT( ) to receive data from device ,I can not got the information directly after the HAL_SMBUS_MasterRxCpltCallback( SMBUS_HandleTypeDef *hsmbus ) was complete.(I had set a flag when HAL_SMBUS_MasterRxC...

LsnLeeJW · 2024-05-27

It works ， thanks for your help.

LsnLeeJW · 2024-05-26

Hello，Omar.Thank for your reply，I've attached the snippet of the code.Here I try to use 'HAL_SMBUS_MasterRxCpltCallback' to notify me whether the data was received,but it don't works.Is there a better way for me to know whether the data has been stor...

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SMBus blocked and how to recover it

SMBus on STM32C031

Re: SMBus on STM32C031

Re: SMBus on STM32C031