Read Ro, R/W - Texas Instruments 2000 Series Reference Manual

PC to Micro-reader
5.1 PC to Micro-reader

5.1.1 Read RO, R/W

Content
Byte
(hex)
0 01
1 02
2 08
3 32
4 38
5.1.2 Program R/W Transponder
The following sequence of bytes programs a R/W transponder with:
00 00 00
MSByte
Content
Byte
(hex)
0 01
1 11
2 E8
3 06
4 32
5 0F
6 0C
7 BB
8 EB
9 01
10 00
11 00
12 00
13 00
14 00
15 00
16 00
17 00
18 03
19 9C
34 Communication Protocol Examples
Comment
Start Mark
Length Two bytes follow excluding BCC
Command Field (1) Perform Single command, send Power Burst I
Data Field (1) Power Burst I with 50 ms duration (charge-up)
BCC BCC over previous bytes excluding Start Mark
00 00 00 00
LSByte
Comment
Start Mark
Length 17 bytes follow excluding BCC
Perform Single command, no FBCC calculation, send Power Burst I and II
Command Field (1)
with Data Command Field (2) follows
Command Field (2) Wireless synchronization, calculate DBCC of the R/W and MPT write data
Data Field (1) Power Burst I with 50 ms duration (charge-up)
Data Field (2) Power Burst II with 15 ms duration (Progr. burst)
Data Field (3) 12 Data Fields follow
Data Field (4) Write Keyword
Data Field (5) Write Password
Data Field (6) Programming data (LSByte)
Data Field (7) Programming data
Data Field (8) Programming data
Data Field (9) Programming data
Data Field (10) Programming data
Data Field (11) Programming data
Data Field (12) Programming data
Data Field (13) Programming data (MSByte)
Data Field (14) Write Frame
Data Field (15) Write Frame
BCC BCC over previous bytes excluding Start Mark
Description
01
Description
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SCBU027 – May 2000
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