This section includes the header file defining the different command, response, and event IDs for the TPIPROTOCOL. It also defines the different possible failure codes.
// TPI commands #define TPI_CMD_ENTER_PROGMODE 0x01 #define TPI_CMD_LEAVE_PROGMODE 0x02 #define TPI_CMD_ERASE 0x03 #define TPI_CMD_WRITE_MEM 0x04 #define TPI_CMD_READ_MEM 0x05 #define TPI_CMD_SET_PARAM 0x07 // Memory types #define TPI_MEM_TYPE_APPL 1 #define TPI_MEM_TYPE_FUSE 4 #define TPI_MEM_TYPE_LOCKBITS 5 // Erase modes #define TPI_ERASE_CHIP 1 #define TPI_ERASE_APP 2 #define TPI_ERASE_CONFIG 9 // Error codes #define TPI_RSP_ERR_OK 0 #define TPI_RSP_ERR_FAILED 1 #define TPI_RSP_ERR_COLLISION 2 #define TPI_RSP_ERR_TIMEOUT 3 #define TPI_RSP_ERR_ILLEGAL_PARAM 4 // TPI parameters #define TPI_PARAM_NVMCMD_ADDR 0x03 #define TPI_PARAM_NVMCSR_ADDR 0x04