TMS320F28377S: TMS320F28377S

Charles Johnson

Part Number: TMS320F28377S
Other Parts Discussed in Thread: SYSCONFIG

If I enable SDCARD FATFS from the SysConfig "Software" view, is the resulting SPI driver, etc interrupt driven or polled ?

I cannot click on the "Use Interrupt" item. See attached screen shot.

over 4 years ago

0 Charles Johnson over 4 years ago

Prodigy 40 points

If I enabled DMA then I can enable Interrupts for the TX and RX Channels. Am I understanding that right now ??

0 Nima Eskandari over 4 years ago in reply to Charles Johnson

TI__Guru 52220 points

No currently we dont have support for either DMA or interrupt based support. If you want to have that, you will have to update the SW library for our FATFS to do asyncronous reading of the SPI module. I am interested to see this too, so if you do plan on working on it let me know. I can provide guidance but in NON-OS environment, it will be quite an effort in changing the SW.

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TMS320F28377S: TMS320F28377S