10.1.1 Command Format – Host MCU to BM70/71 Module

Table 10-1. Lock/Unlock Memory Command Format

				ISDAP Opcode	ISDAP Data Length	ISDAP Data
	Start	Handle	Length	Data
Byte Number	0	1-2	3-4	5-6	7-8	9-11
Size (bytes)	1	2	2	2	2	3
Value	0x02	0x0FFF	0x0007	0x0100	0x0003	See the following table

Table 10-2. ISDAP Data Field Parameters

Parameter	Value	Parameter Description	Length
9	0x03	Memory type For the BM70/71 module, this value is fixed to three, indicating Flash memory	1 byte
10	0x00	Sub-memory type For the BM70/71 module, this value is fixed to zero, indicating embedded Flash memory (eFlash memory)	1 byte
11	0xXX	0 – Unlock memory 1 – Lock memory	1 byte