SWCU192 November 2021 CC1312R7 , CC1352P7 , CC2652P7 , CC2652R7
The COMMAND_PING command receives an acknowledge from the bootloader, indicating that communication has been established. This command is a single byte.
The format of the packet including the command is as follows:
unsigned char ucCommand[3];
ucCommand[0] = <size=3>;
ucCommand[1] = <checksum>;
ucCommand[2] = COMMAND_PING;