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8bits serial-> parallel converter IC NJU3711 driver

NJU3711 pin

+----+----+----+----+----+----+----+
|Vdd | P2 | P1 |CLR |STB |CLK |DATA|
+----+----+----+----+----+----+----+
| 14 | 13 | 12 | 11 | 10 | 9  | 8  |
[]                                 |
| 1  | 2  | 3  | 4  | 5  | 6  | 7  |
+----+----+----+----+----+----+----+
| P3 | P4 | P5 |Vss | P6 | P7 | P8 |
+----+----+----+----+----+----+----+

sample pins setting

RPi NJU3711
GPIO4 DATA
GPIO10(MOSI) CLK
GPIO09(MISO) STB
GPIO11(SCKL) CLR
GND Vss
5V Vdd

quick demo

% sudo python nju3177.py 

led on from 1 to 8

example

% cd example
% sudo python alternating.py
% sudo python binary_count_up.py
% sudo python wave.py