Controlled Products Systems Group WDG-5912 - Manual (Page 12)

©2010 Cypress Computer Systems, Inc. 2/1/10 WDG-5912 Programming Instructions Version 1.0.2 Page 6
This worksheet grid represents the internal 8 byte buffer of the Cypress Programmable Wedge
Most Significant Bit 0x01
Least Significant Bit 0x40
Byte number
Bit Number (Decimal)
from LSb to MSb
Each Hex digit is converted to its binary equivalent and filled into the bit boxes.
We added a zero above the most significant byte for clarity.
The bits are processed Right Justified.
2 1 7 2 6 F 2
First write the individual Hexadecimal digits over each 4 bit group (2 per byte) starting from Right to left. The
upper most significant bits/bytes are zero padded.
4 5 6
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
7
3F 3E 3D 3C 3B 3A 39 38 37 36 35 34 33 32 31 30 2F 2E 2D 2C 2B 2A 29 28 27 26 25 24 23 22 21 40
2 1 7 2 6 F 2 0
0 1 0 1 0 0 0 0 1 1 1 0 0 0 1 0 0 1 1 1 1 0 1 1 0 1 0 0 0 0 0 0
BIT count
Step by Step - Using the Wedge for custom Wiegand formats