3.5.3.1 Command Format (Host to BM70/71)

0xXXXX

HCI-ISDAP Data Length field

Bit 15

0 – Terminate Write Continue operation. Next write command must be a HCI-ISDAP Write Command (see Write Memory Command) or undefined device operation will occur.

1 – Write Continue Operation active.

Bit[14:0]

0x0001:0x7FFF – Packet Data Length

The Most Significant Bit is repurposed for the continue flag. The maximum value for any HCI-ISDAP write operation can be 32767 bytes in length, but the data sent in each packet is limited based on the packet the BM70/71 can receive (see Read Buffer Size).

0xXX

Data to write to memory

The length of this field depends on amount data the user will write