Introduction
This example demonstrates the McASP in loopback mode operation with an external HCLK source
- Mcasp is configured in TDM mode
- Transfers data on single channel
Supported Combinations
Parameter | Value |
CPU + OS | c75ss0-0 freertos |
Toolchain | ti-c7000 |
Board | am62ax-sk |
Example folder | examples/drivers/mcasp/mcasp_loopback_ext_hclk |
Steps to Run the Example
- When using CCS projects to build, import the CCS project for the required combination and build it using the CCS project menu (see Using SDK with CCS Projects).
- When using makefiles to build, note the required combination and build using make command (see Using SDK with Makefiles)
- External HCLK source needs to be supplied to the pin 15 of J3 header. The frequency of the supplied source is specified in syscfg
- Launch a CCS debug session and run the executable, see CCS Launch, Load and Run
See Also
MCASP
Sample Output
Shown below is a sample output when the application is run,
[MCASP] Loopback example started. Testing 100 bytes ...
All 100 bytes match!!