CCS/TMS320F28377S: SPI 3-wire Mode, setting and transmit example source

MINSIK LEE

Prodigy 120 points

Part Number: TMS320F28377S
Other Parts Discussed in Thread: C2000WARE

Tool/software: Code Composer Studio

Hi All,

I'm drive 3-wire SPI communication using C2000LaunchPadXL(TMS320F28377S) .

I need refer to any source code or example files(setting..or transmit..)

Thank you in advance for your cooperation.

Regards,

Lee

over 4 years ago

0 Himanshu Chaudhary60 over 4 years ago

TI__Expert 3720 points

Hi,

The subject matter expert assigned to this thread is out of office this week due to the end-year holidays so you may not get a qualified answer until Jan first week. I apologize for the delay.

Regards,

Himanshu

0 Veena Kamath over 4 years ago in reply to Himanshu Chaudhary60

TI__Mastermind 32585 points

Hi,

You can find driverlib examples under <C2000Ware>\driverlib\f2837xs\examples\cpu1\spi.

But, I think all these examples are in 4 wire mode. By 3 wire mode, I believe, you do not want to use the STE pin. You can skip the pinmux configuration of STE pin to achieve this.

There is also a syscfg based example, where you can do the SPI configuration in a graphical interface.

Regards,

Veena

0 MINSIK LEE over 4 years ago in reply to Veena Kamath

Prodigy 120 points

Thank you

C2000™︎ microcontrollers

C2000 microcontrollers forum

CCS/TMS320F28377S: SPI 3-wire Mode, setting and transmit example source