Instructions

Model No.
Date
QU-TK-F3x
2019/1/10
1.03
Communication Protocol
QUIO
Ver.
Page
QU-TK-F3 Series
27 / 52
“
P” 53H 33H
st0
st1
st2
data
Negative response
“
N” 53H 33H
e1
e0
Notes: ab H: the start address to write data in the main memory
cd H: the length of bytes of data to write
ef H: the data to write first (cd H bytes)
Before write to main memory, the validation of key is must.
The capacity of the main memory is 256 bytes. The byte number "00" of data to write means
56bytes.
2
The example that data are written in the whole area of the main memory is shown in the following.
ex). "CR3"+ 00D0000000 + Write Data (256byte)
After command execution, QU-TK-F31 returns response with 9000H or sw1+sw2 as the result.
If the addressed data on main memory is protected by the protect status, Data is not allowed.
9
.8.4.5 Data write to protection memory on SLE4442
HOST Command
“
C” 53H 33H 00H
D0H
st1
01H abH cdH
efH…
Positive response
“
P” 53H 33H
st0
e1
st2
data
Negative response
“
N” 53H 33H
e0
Notes:
ab H: the start address to write data in the main memory
cd H: the length of bytes of data to write
ef H: the data to write first (cd H bytes)
Before write to the memory, the validation of key is must.
The address of the main memory that the protection is possible is 1Fh from 00h. Each
protection condition of the protectable main memory can be controlled with 4byte (32bits) in the
protection memory. For example, if bit0 of the protection memory byte0 is '1', data on the
address 00H of the main memory are protected.
The content of protect status cannot be change once setting protection.
For example: write 20H data to 10H address and set up protection
Ex) “CR3” +00D001100120
After command execution, QU-TK-F31 returns with 9000H or sw1+sw2 as the result.
ICRW reads data first from the main memory, and it is compared with the value that it was
received.
When this is wrong, writing isn't begun.
QUIO
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