2024-07-17 07:41 AM
Hello !
I am using the I3C interface between a STM32H563ZI and 2 LPS28 sensors. After a ENTDAA process I would like to send a SETGRPA but unfortunately it does not work. It seems the process fails during HAL_I3C_AddDescToFrame() due probably to a wrong frame description. I have not found any example. Here's the code I use for just one assigment. What is wrong ? What should be the right description to launch the SETGRPA for both sensors ?
Thanks for your help !
2024-07-30 01:52 AM
Hello @Phil91 ,
Use 1 instead of "aContextBuffers[I3C_IDX_FRAME_1].CtrlBuf.Size".
Let me know!
Foued
To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.