Command SDAL0

This command sets the Debug Access Level in ROMCFG to DAL0. The device must be reset for this value to take effect.

The Table 6-17 defines the command structure, and Figure 6-9 shows the communication sequence.

Table 6-17. CMD_SDAL0 Definition
TypeInputSizeRangeOutputComment
CommandCMD_SDAL032 bits

STATUS_ERR_EXEC

STATUS_ARG_INVALID

STATUS_CMD_VALID

STATUS_CHALLENGE

Refer to Table 6-9 and Table 6-10
Authenticate128 bitsChallenge[]LS Word first
AuthenticateResponse[]256 bits

STATUS_ARG_AUTH

STATUS_CMD_VALID

LS Word first
Result32 bits

STATUS_ERR_PROG

STATUS_OK

Refer to Table 6-9 and Table 6-10
Figure 6-9. CMD_SDAL0 Message Sequence