The BLANK_CHECK command queries the PE to determine whether the contents
of code memory and code-protect Configuration bits (GCP and GWRP) are blank (contains
all ‘1’s).Figure 17-16. Blank Check (BLANK_CHECK) Command
Table 17-10. Blank Check (BLANK_CHECK) Format
Field
Description
Op code
0x6
Operand
Not used
Address
Address where to start the Blank Check
Length
Number of program memory locations to check in terms of
bytes
Expected Response (1 word for Blank Device):Figure 17-17. Blank Check
(BLANK_CHECK) Response
