Part Number: TDA4VM
Hi Team,
Single board silkscreen J721EXSJG01 EVM to boot Linux or RTOS operating system from SD card with serial interface information as follows:
COM1: Information is printed, only Hex values, but cannot be entered
COM2: No information is printed and no interaction
COM3: Information is printed which is the information of A core, and can interact with each other normally
COM4: No information to print, no interaction possible
The build and flash versions are as follows:
How can information on the R5F (MCU) side interact? Is it required to be done in the way of PDK?
Could you help check it? Thanks.
Best Regards,
Cherry
