Hi all i am fairly new to arduino and i have an arduino uno R3 and the 32x16 matrix from sure electronics.
I used tihs code: http://code.google.com/p/wiseclock2/downloads/detail?name=HT1632.zip&can=2&q
I tried this post
Re: SureElectronics 3216 Led Matrix
Reply #26 - 20.12.2010 at 13:38:08
I tried your code and it did nothing that I could see. I am using the latest Arduino 021 environment. I connected the pins as follows:
ht1632_data = 6; // Data pin (pin 7 of display connector)
ht1632_wrclk = 7; // Write clock pin (pin 5 of display connector)
ht1632_cs = 8; // Chip Select (pin 1 of display connnector)
ht1632_clk = 9; // clock pin (pin 2 of display connector)
and POWER 5V to (pin 16 of the display connector)
and POWER GND to (pin 15 of the display connector)
I am using USB for power to my Arduino Duemilanove w/328 also.
I did a 'Verify/Compile' command in the Arduino 021 environment displaying a Binary sketch size: 3950 bytes and also did a 'Upload' and the RX TX LEDS on the Arduino were turning on and off as they should during the upload but nothing was displayed.
I also used 2 different known working connectors and neither work in this setup with the display being blank.
From what I can tell from your code, it looks like the Void demo_filler() routine should be running in a loop.
Is there anything I am missing here?
But i get this error:
HT1632.cpp:12:22: error: WProgram.h: No such file or directory
HT1632.cpp: In function 'void ht1632_putchar(byte, byte, char, byte)':
HT1632.pde:-1: error: 'myfont' was not declared in this scope
Edit: I found solution for HT1632.cpp:12:22: error: WProgram.h: No such file or directory
WProgram.h had to be Arduino.h
I do not know where to start/look for the problem.
Can someone please help me?