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.
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
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.
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.