5.3 CSEQ Erase Flash Request

There is no CSEQ Parameter in the CSEQ Erase Flash Request command.

Table 5-4. Erase Flash Request Format

CSEQ_DEL

CSEQ_BEGIN

CSEQ OPCODE

CSEQ CRC

CSEQ_DEL

CSEQ_END

Byte Number

0

1

2

3-4

5

6

Size (bytes)

1

1

1

2

1

1

Value

0x3C

0x66

0x51

0xXXXX

0x3C

0x5A

On receiving the CSEQ Erase Flash Request command, the user can get ACK or NAK as one of the responses from the BM78 or the RN4678 module. The CSEQ Erase Request command can take time to send the status to the host MCU.
Figure 5-6. CSEQ Erase Flash Request Sequence
The following figure illustrates the CSEQ Erase Flash Request Sequence example data.
Figure 5-7. CSEQ Erase Flash Request Sequence Example Data
The following figure illustrates the CSEQ Erase Flash Request Event example data.
Figure 5-8. CSEQ Erase Flash Request Event Example Data