Controlled Products Systems Group WDG-5912 - Manual (Page 32)

©2007 Cypress Computer Systems, Inc. 2/6/07 AppNote Wedge Programming Version 1.0.0 Page 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.
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
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