...
"RPMSG String Echo FreeRTOS RTOS API Demo..."
Note |
---|
If your u-boot version is v2020.04, the log message will be somewhat different u-boot$ load mmc 1:1 0x48000000 rpmsg_lite_str_echo_rtos_imxcm4.bin
|
Setup SD Card
...
Assuming that you have a working Yocto/Debian/Ubuntu SD card.
...
Copy rpmsg_lite_str_echo_rtos_imxcm4.bin to the first partition of your SD card and add m4_bin=rpmsg_lite_str_echo_rtos_imxcm4.bin at uEnv.txt file. Boot up the device. You will see SER2 print out the following Cortex-M4 messages.
...