3.5.1.1 Command Format (Host to BM70/71)

Figure 3-11. Lock/Unlock Memory Command Format

Value of Parameter (9)

Parameter Description

Length – 1 Byte

0x03

Memory type

For the BM70/71, this value is set to three, indicating flash memory

Value of Parameter (10)

Parameter Description

Length – 1 Byte

0x00

Sub-memory type

For the BM70/71, this value is set to zero, indicating EFLASH memory

Value of Parameter (11)

Parameter Description

Length – 1 Byte

0xXX

0 – Unlock memory

1 – Lock memory