1.13 SDSPI Driver Asynchronous - SDSPI Read Write

This example uses the SDSPI driver in asynchronous mode. The asynchronous mode of the SDSPI driver performs non-blocking read and write operations. The SDSPI driver is configured to use DMA.

To clone or download this application from Github, go to the main page of this repository and then click Clone button to clone this repository or download as zip file. This content can also be downloaded using content manager by following these instructions.

Path of the application within the repository is apps/driver/sdspi/async/sdspi_read_write/firmware.

To build the application, refer to the following table and open the project using its IDE.

To load the application binary onto the target device, we need to use at91bootstrap loader. Refer to the at91bootstrap loader documentation for details on how to configure, build and run bootstrap loader project and use it to bootstrap the application binaries.

The following table shows the target hardware for the application projects.

1. Build the application using its IDE
2. The LED is turned ON when the read data from the SD card matches with the written data