I need to configure SPI pins as Tristate
Can anyone support on this ?
Thanks
Thank You @Bio_TICFSL for your reply.
Actually we have below test scenario,
1. iMX processor (Master 1 SPI) is communicating with IC1(Slave SPI).
2. We need to add one more master in between case 1. So that when Master 2 is communicating with IC1 slave, imx processor Master SPI is in tristate/IDLE/Disable but it should affect communication between additional master 2 and IC1 slave.
At a time only one master will be active.
When we are disabling master 1 iMX processir SPI then we are seeing that Master 2 is not able to communicate with slave IC1
(We need help to solve this.)
3. This master 1 is imx processor. SPI lines are shared between Master 1 Master 2 and Slave IC1.
4. When Master 2 is connected with Slave IC1 on another setup where imx processor is NOT present then SPI communication is working.
Hello
Sorry the GPIO and SPI can not be in TriState but you LPUART and I2C can.
Regards