hi:
I use the S32K144,RTM4.01 IDES32DS3.5,but the SDK library without a three-wire SPI Demo, can you provide a three-wire SPi demo?
Solved! Go to Solution.
Hi @ChenPeng3
The functions implemented at the SDK for LPSPI do not have "native support" for 3-wire. So it required to make some changes to support half duplex mode. Also, check the following thread. It has information related to the topic that might be useful.
Additionally, included with the Real-Time Drivers for S32K1 examples of SPI half duplex transfer are provided.
B.R.
VaneB
Hi @ChenPeng3
The functions implemented at the SDK for LPSPI do not have "native support" for 3-wire. So it required to make some changes to support half duplex mode. Also, check the following thread. It has information related to the topic that might be useful.
Additionally, included with the Real-Time Drivers for S32K1 examples of SPI half duplex transfer are provided.
B.R.
VaneB
hi@VaneB
Thanks for the reply, RTM 4.01 needs to modify the underlying driver library to implement this feature.