Nexus Machines Ltd reserves the right to alter or withdraw the product specification and characteristics without prior notice at any time in line
with product development. Nexus Machines Ltd sole and exclusive warranty is that stated in the warranty article of the conditions of sale.
Although every effort is made to ensure this data is accurate no liability is accepted for errors or omissions that may affect the end product.
Week0802
- 5 -
Decode Mode
7 Seg
character
0
1
2
3
4
5
6
7
8
9
-
E
H
L
P
Blank
D7
D6-D4
D3
D2
D1
D0
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
DP 0n =1
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Non Decode Mode
D7
DP
D6
A
D5
B
D4
C
D3
D
D2
E
D1
F
D0
G
Segment line
The LED current is set to a maximum value via an on board resistor. This provides the
maximum level of brightness. The LED display controller also features a facility to Digitally set
the display brigtness from the host microcontroller. This control allows the on board pulse width
modulator to control the segment current and thus the brightness.
Intensity Register Format
Duty Cycle
1/32 (min)
3/32
5/32
7/32
9/32
11/32
13/32
15/32
17/32
19/32
21/32
23/32
25/32
27/32
29/32
31/32
D7-D4
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
Dont care
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Hex code
X0h
X1h
X2h
X3h
X4h
X5h
X6h
X7h
X8h
X9h
XAh
XBh
XCh
XDh
XEh
XFh