K155id1 + 74HC595

Now I’ve to combine both types of chips. I would like to use 3x 74HC595 and 6x K155id1.

wiring

The shift registers has to be connected as described in the shift register section

Instead of the 8 LEDs, I use 2x K155id1 per 74HC595 shift register.

connected to	74HC595	74HC595	connected to
K155id1 B(1)	1 - Qb	VCC - 16	3V3
K155id1 C(1)	2 - Qc	Qa - 15	K155id1 A(1)
K155id1 D(1)	3 - Qd	SER - 14	Arduino D2
K155id1 A(2)	4 - Qe	OE - 13	GND
K155id1 B(2)	5 - Qf	RCLK - 12	Arduino D4
K155id1 C(2)	6 - Qg	SRCLK - 11	Arduino D3
K155id1 D(2)	7 - Qh	SRCLR - 10	3V3
GND	8 - GND	Qh’ - 9	SR (2) Pin 14

programming

I used a combination of the both arduino sketches for testing.
Here is a code snippet of the header an the first two numbers.

#include <ShiftRegister74HC595.h>

const int numberOfShiftRegisters = 3; // number of shift registers attached in series
int serialDataPin = 2; // DS
int clockPin = 3;      // SHCP
int latchPin = 4;      // STCP
ShiftRegister74HC595<numberOfShiftRegisters> sr(serialDataPin, clockPin, latchPin);

void setup() {
}

void loop() {

  //#0:
  sr.set(3, LOW);  //D1
  sr.set(2, LOW);  //C1
  sr.set(1, LOW);  //B1
  sr.set(0, LOW);  //A1

  sr.set(7, LOW);  //D2
  sr.set(6, LOW);  //C2
  sr.set(5, LOW);  //B2
  sr.set(4, LOW);  //A2

  sr.set(11, LOW); //D3
  sr.set(10, LOW); //C3
  sr.set(9, LOW);  //B3
  sr.set(8, LOW);  //A3

  sr.set(15, LOW); //D4
  sr.set(14, LOW); //C4
  sr.set(13, LOW); //B4
  sr.set(12, LOW); //A4

  sr.set(19, LOW); //D5
  sr.set(18, LOW); //C5
  sr.set(17, LOW); //B5
  sr.set(16, LOW); //A5

  sr.set(23, LOW); //D6
  sr.set(22, LOW); //C6
  sr.set(21, LOW); //B6
  sr.set(20, LOW); //A6

  delay(100);

  //#1:
  sr.set(3, LOW);  //D1
  sr.set(2, LOW);  //C1
  sr.set(1, LOW);  //B1
  sr.set(0, HIGH); //A1

  sr.set(7, LOW);  //D2
  sr.set(6, LOW);  //C2
  sr.set(5, LOW);  //B2
  sr.set(4, HIGH); //A2

  sr.set(11, LOW); //D3
  sr.set(10, LOW); //C3
  sr.set(9, LOW);  //B3
  sr.set(8, HIGH); //A3

  sr.set(15, LOW); //D4
  sr.set(14, LOW); //C4
  sr.set(13, LOW); //B4
  sr.set(12, HIGH);//A4

  sr.set(19, LOW); //D5
  sr.set(18, LOW); //C5
  sr.set(17, LOW); //B5
  sr.set(16, HIGH);//A5

  sr.set(23, LOW); //D6
  sr.set(22, LOW); //C6
  sr.set(21, LOW); //B6
  sr.set(20, HIGH);//A6

  delay(100);

The complete code can be downloaded HERE

testing

perfect !

Now I have to optimize the arduino code.