CHAPTER 14:Serial Programming
S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
249
5.2.2.
Command Sequence
Download Command Sequence
Byte Count
Host(Tool) => Micom
Micom => Host(Tool)
1 Byte
Receipt of down load command (00H)
4 Byte
Receipt of download start address
4 Byte
Receipt of download byte number
1 Byte
SUM value of command
1 Byte
Command response
Normal end
SUM malfunction
Command malfunction
: 01H
: X2H
: X4H
N Byte
Receipt of download data
Data input procedure(Little Endian)
D7 to D0
D15 to D8
D23 to D16
D31 to D24
1 Byte
SUM value of download data*1
1 Byte
Download processing response
Busy
Normal end
SUM malfunction
:
00H
:
01H
:
02H
*1: About downloaded N byte data, SUM value is calculated in 8-bits, and the overflow of simple addition
is ignored.
Executing Command Sequence
Byte Count
Host(Tool) => Micom
Micom => Host(Tool)
1 Byte
Receipt of executing command (C0H)
8 Byte
Receipt of dummy data (00H)
1 Byte
SUM value of the command (C0H)
(1 Byte)
Command response
( when SUM value is malfunction)*1
SUM malfunction
: C2H
*1: Only when the SUM malfunction occurs, command response is returned. Command response is not
returned except the SUM malfunction occurs. After receiving executing command, it jumps to the
download start address specified by the download command if the SUM is not malfunctioning.
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