Section 2 F-ZTAT Microcomputer On-Board Programming Tool
Rev. 2.00 Dec 13, 2004 page 36 of 82
REJ05B0520-0200
2. Write control program transfer
The write control program transfer is performed after auto bit rate matching. Figure 2.16 shows
the steps in the write control program transfer.
F-ZTAT
microcomputer
Boot program
(a) Send start code for write
control program transfer
(c) Send number of bytes in
write control program
(e) Send write control
program
(j) Receive erase error code
Receive H'AA
Receive H'AA
H'55
H'AA
H'AA
H'FF
(b) Send H'AA after receiving
H'55
(d) Receive No. of bytes
in write control program
(k) Branch to write control
program
(h) Send H'AA after erasing
(g) Erase all areas in flash
memory
(f) Receive write control
program
(i) If an erase error occurs,
send erase error code
Receive transfer start code
Host machine
High bytes
Low bytes
1 byte (binary)
Verification data
Verification data
Verification data
Figure 2.16 Write Control Program Transfer
Содержание F-ZTAT H8S/2132F
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