RTOS/MSP432P4111: TI-RTOS

user5724612

Part Number: MSP432P4111

Tool/software: TI-RTOS

Hi,

I am trying to use SPI communication. What I am trying to do is set a lauchpad as a master that reads thata from several slaves. Ideally in that code I can chose the pins, is there any example code whith that?

Thank you.

over 7 years ago

0 Sai Reddy over 7 years ago

TI__Mastermind 22640 points

There are a few examples in the SimpleLink MSP432P4 SDK using both RTOS and non-RTOS solutions.

For RTOS based examples please refer the folder ./examples/rtos/MSP_EXP432P4111/drivers/ in the root of the SDK.
For non-RTOS based examples please refer the folder ./examples/nortos/MSP_EXP432P4111/driverlib/ in the root of the SDK.

Thanks,
Sai

0 user5724612 over 7 years ago in reply to Sai Reddy

Intellectual 340 points

I've seen those but they do not have what I have, for example, how would you do thw handshake when you have one master and 3 slaves? Each slave is connectyed to the master using 4 wires (CLK, MISO, MOSI and CS).

Thanks.

0 Keith Barkley over 7 years ago in reply to user5724612

Guru 43485 points

You choose a GPIO for the CS for each slave and when you want to talk to a particular slave, you assert that GPIO.

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RTOS/MSP432P4111: TI-RTOS