How to count reading data bytes with I3C_MasterTransferBlocking

[Bruce_Teng]

Hello
I use function "I3C_MasterTransferBlocking" to read data, but I want to know the number of bytes.

Besides, my MCU is mcxn236.

Thanks.

[Harry_Zhang]

Hi @Bruce_Teng 

I think  you can refer to frdmmcxn236_i3c_polling_b2b_transfer_master SDK demo.

If you want to read data, you need to pass the number of bytes to the parameter of the function I3C_MasterTransferBlocking.

Harry_Zhang_0-1767868510522.png

BR

Harry