Hi.
I am trying to run an SPI sample "SPI_MasterInt_demo" of the FRDM-KE06Z board.
I think a demo to send and receive, but where is the jumper pin connection of send-> receive described?
I'm not looking at the source code, so it would be helpful if I could explain it.
Also, is there a document that explains the connection and operation when running other sample drivers with FRDM-KE06Z?
Thank you.
jun
Hi jun,
Unlike other kinetis device, KE0x set pin function in group. Register bit SIM->PINSEL0. SPI0PS select SPI0 pin group. In the example, it write 1 to this bit. So, SPI0_SCK, SPI0_MOSI, SPI0_MISO, and SPI0_PCS are mapped on PTE0, PTE1, PTE2, and PTE3.
This library hasn't any documents. It's really not good. I prefer FRDM-KE06 SDK.
Regards,
Jing