Introduction
This example demonstrates the data transfer using EDMA between different memories in the SOC. It also prints out the time taken for each transfer.
Supported Combinations
Parameter | Value |
CPU + OS | r5fss0-0 nortos |
Toolchain | ti-arm-clang |
Boards | am263x-cc, am263x-lp |
Example folder | examples/drivers/edma/edma_multimem_transfer/ |
Steps to Run the Example
Sample Output
Shown below is a sample output when the application is run,
[Cortex_R5_0] [EDMA] Interrupt Transfer Test Started...
[EDMA MULTIMEM TRANSFER] OCRAM to OCRAM Total transfer time for 1KB = 52 usecs
[EDMA MULTIMEM TRANSFER] TCMA to TCMA Total transfer time for 1KB = 47 usecs
[EDMA MULTIMEM TRANSFER] TCMB to TCMB Total transfer time for 1KB = 48 usecs
[EDMA MULTIMEM TRANSFER] OCRAM to TCMA Total transfer time for 1KB = 47 usecs
[EDMA MULTIMEM TRANSFER] TCMA to OCRAM Total transfer time for 1KB = 49 usecs
[EDMA] Interrupt Transfer Test Completed!!
All tests have passed!!