AM6442: SPI code examples

Ravan Nazaraliyev

Part Number: AM6442
Other Parts Discussed in Thread: SYSCONFIG

Hi,

I am a new embedded developer. I am working with AM64x EV Board. I am trying to use SPI with one of R5F cores (preferably with FreeRTOS).

I am using the examples that are provided in MCU SDK, ospi and mcspi.

But in the examples, not all configurations are provided. For example, in mcspi loopback project, only channel 0 is used (in loopback mode), also, in the library of the project, only channel 0 definitions is provided.

Is there any other resource where I can get more examples?

Also, where can I not find the driver ports/library for SPI peripheral? Or where can I find library for SPI?

Thanks.

over 4 years ago

0 Arnon Friedmann over 4 years ago

TI__Intellectual 2465 points

hi, we will check and get back shortly, thx

0 Kalman Budai over 4 years ago

Intellectual 490 points

Hi Ravan,

you have to activate the required SPI ports/channels in SysConfig, then the generated files will contain all configuration tables.

Driver files are here: \ti\mcu_plus_sdk_am64x_07_03_02_03\source\drivers\mcspi\

regards, Kalman

+1 Sahin Okur over 4 years ago

TI__Mastermind 27355 points

Adding on to Kalman's response,

Documentation on using SysConfig GUI is located here: Using SDK with SysConfig

You can use the SysConfig GUI to change the SPI configuration.

SDK documentation on the SPI peripheral is here: MCSPI

Regards,
Sahin

0 Ravan Nazaraliyev over 4 years ago

Prodigy 50 points

Dear Kalman Budai and Sahin Okur,

Thanks so much for your advice.

Best,

Ravan.

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AM6442: SPI code examples