AS1130 Ongoing Discussion 132 Individually controllable, PWM LED driver

Using Arduino LEDs and Multiplexing
24

I've no idea why your compiler crashes...

but I can see several reasons your code won't compile.

This is just on a quick scan.

  1. You declare I2C_write as returning unsigned char...it should be void.
  2. You declare:
void AS1130config(unsigned char ram, unsigned char command, unsigned char data)

then call AS1130_config(i, 2*j+1, Frames_Data[data]); twice!! (what do you think is wrong with that?)

3)Will your compiler allow inline declarations? ie

for (int i=0x01;i<=0x24; i++)

or do you have to declare them first?

int i,j,k;

whichever it is you have done both in the same function and you can't declare i as an integer AND an unsigned char in the same bit of code.
4) You've declared Frames_Data[0x360] and then try to step through it using an int. Does your compiler treat int as signed/unsigned or 8 or 16 bit?

  1. Will your compiler allow you to define AS1130CONFIG as a constant and then declare AS1130config as a function name?

  2. ALL your initial declarations are wrong...they should be #defines NOT variables.