Introduction
This example demonstrates the data transfer from flash connected to QSPI interface in DMA mode. It uses the LLD Driver for DMA read functionality.
Supported Combinations
| Parameter | Value |
| CPU + OS | r5fss0-0 freertos |
| r5fss0-0 nortos |
| Toolchain | ti-arm-clang |
| Boards | am273x-evm |
| Example folder | examples/drivers/qspi/qspi_flash_dma_lld |
Steps to Run the Example
Sample Output
Shown below is a sample output when the application is run,
[QSPI Flash Diagnostic Test] Starting ...
[QSPI Flash Diagnostic Test] Flash Manufacturer ID : 0x1
[QSPI Flash Diagnostic Test] Flash Device ID : 0x2018
[QSPI Flash Diagnostic Test] Executing Flash Erase on first block...
[QSPI Flash Diagnostic Test] Done !!!
[QSPI Flash Diagnostic Test] Performing Write-Read Test...
[QSPI Flash Diagnostic Test] Write-Read Test Passed!
All tests have passed!!