Help~~~ The C program how to run on Arduino UNO

Forum 2005-2010 (read only) General Frequently-Asked Questions
1

i have a HT1632C 64*16 LED Matrix
but the C program just for ATmega16L
how to run on Arduino UNO? TK~~~ :slight_smile: :slight_smile:

/*****************************************************
Chip type           : ATmega16L
Program type        : Application
Clock frequency     : 8.000000 MHz
Memory model        : Small
External SRAM size  : 0
Data Stack size     : 256
*****************************************************/

#include <mega16.h>

#define  CSA PORTC.5
#define  CSB PORTC.4
#define  CSC PORTC.3
#define  SCN PORTC.2
#define  DAT PORTC.1
#define  WR  PORTC.0
#define  RD  PORTD.7
//*****************************************************************
void l_delay(unsigned long temp)
{
while(temp>0)
{temp--;}
} 
//*****************************************************************
void delay(unsigned char temp)
{
while(temp>0)
{temp--;}
} 
//*****************************************************************
void send_data_to_ht1632(unsigned int data,unsigned char cnt)
{
while(cnt > 0)
{
if(data % 2 ==0){DAT=0;}else{DAT=1;}
delay(10);
WR = 0;delay(2);
WR = 1;delay(2);
data = data >> 1;
cnt--;
}
}
//*****************************************************************
void set_address(unsigned char address)
{
switch(address)
{
case 0:CSA = 0;CSB = 0;CSC = 0;break;
case 1:CSA = 1;CSB = 0;CSC = 0;break;
case 2:CSA = 0;CSB = 1;CSC = 0;break;
case 3:CSA = 1;CSB = 1;CSC = 0;break;
}
}
//*****************************************************************
void write_ht1632_command(unsigned char address,unsigned int data)
{
set_address(address);
SCN = 0; 
WR  = 1;
RD  = 1;
DAT = 1;
SCN = 1;
delay(10);
send_data_to_ht1632(1,3);
send_data_to_ht1632(data,9);  
SCN = 0;
}  
//*****************************************************************
void clear_ht1632_data(unsigned char address)
{ 
unsigned char i;
set_address(address);
SCN = 0; 
WR  = 1;
RD  = 1;
DAT = 1;
SCN = 1;
delay(10);
send_data_to_ht1632(5,3);
send_data_to_ht1632(0,7);
for(i=0;i<128;i++)
{
send_data_to_ht1632(0x00,4);
}  
SCN = 0;
} 
//*****************************************************************
void write_ht1632_data1(unsigned char address,unsigned char temp)
{ 
set_address(address);
SCN = 0; 
WR  = 1;
RD  = 1;
DAT = 1;
SCN = 1;
delay(10);
send_data_to_ht1632(5,3);
send_data_to_ht1632(0x20,7);
send_data_to_ht1632(temp,4);
SCN = 0;
} 
//*****************************************************************
void write_ht1632_data2(unsigned char address,unsigned char temp)
{ 
unsigned char i;
set_address(address);
SCN = 0; 
WR  = 1;
RD  = 1;
DAT = 1;
SCN = 1;
delay(10);
send_data_to_ht1632(5,3);
send_data_to_ht1632(0,7);
for(i=0;i<128;i++)
{
send_data_to_ht1632(temp,4);
}  
SCN = 0;
}
//*****************************************************************
void main(void)
{
unsigned char i,j;
// Declare your local variables here

// Input/Output Ports initialization
// Port A initialization
// Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In 
// State7=T State6=T State5=T State4=T State3=T State2=T State1=T State0=T 
PORTA=0x00;
DDRA=0x00;

// Port B initialization
// Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In 
// State7=T State6=T State5=T State4=T State3=T State2=T State1=T State0=T 
PORTB=0x00;
DDRB=0x00;

// Port C initialization
// Func7=In Func6=In Func5=Out Func4=Out Func3=Out Func2=Out Func1=Out Func0=Out 
// State7=T State6=T State5=1 State4=1 State3=1 State2=1 State1=1 State0=1 
PORTC=0x3F;
DDRC=0x3F;

// Port D initialization
// Func7=Out Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In 
// State7=1 State6=T State5=T State4=T State3=T State2=T State1=T State0=T 
PORTD=0x80;
DDRD=0x80;

// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: Timer 0 Stopped
// Mode: Normal top=FFh
// OC0 output: Disconnected
TCCR0=0x00;
TCNT0=0x00;
OCR0=0x00;

// Timer/Counter 1 initialization
// Clock source: System Clock
// Clock value: Timer 1 Stopped
// Mode: Normal top=FFFFh
// OC1A output: Discon.
// OC1B output: Discon.
// Noise Canceler: Off
// Input Capture on Falling Edge
// Timer 1 Overflow Interrupt: Off
// Input Capture Interrupt: Off
// Compare A Match Interrupt: Off
// Compare B Match Interrupt: Off
TCCR1A=0x00;
TCCR1B=0x00;
TCNT1H=0x00;
TCNT1L=0x00;
ICR1H=0x00;
ICR1L=0x00;
OCR1AH=0x00;
OCR1AL=0x00;
OCR1BH=0x00;
OCR1BL=0x00;

// Timer/Counter 2 initialization
// Clock source: System Clock
// Clock value: Timer 2 Stopped
// Mode: Normal top=FFh
// OC2 output: Disconnected
ASSR=0x00;
TCCR2=0x00;
TCNT2=0x00;
OCR2=0x00;

// External Interrupt(s) initialization
// INT0: Off
// INT1: Off
// INT2: Off
MCUCR=0x00;
MCUCSR=0x00;

// Timer(s)/Counter(s) Interrupt(s) initialization
TIMSK=0x00;

// Analog Comparator initialization
// Analog Comparator: Off
// Analog Comparator Input Capture by Timer/Counter 1: Off
ACSR=0x80;
SFIOR=0x00;       

for(i=0;i<4;i++)
{
write_ht1632_command(i,0x0018);
write_ht1632_command(i,0x0080);
write_ht1632_command(i,0x00c0);
write_ht1632_command(i,0x0014);
write_ht1632_command(i,0x00f5);
clear_ht1632_data(i); 
}

while (1)
      {
for(j=0;j<16;j++)
{
for(i=0;i<4;i++)
{
write_ht1632_data2(i,j); 
} 
l_delay(100000);
} 
      };
}

//End of the program
2

The 64*16 LED Matrix Module

3

Two things: First if you post code please put them inside [ code] tags with the button above the edit window. It makes reading your message easier.

Next, if you have strange devices, it pays to look for the combination of your device or chip name and the word Arduino. For examle ht1632 arduino. Very likely, you aren't the first one with this device and many problems have already been resolved. Consider looking at following links:
http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1225239439/0
http://milesburton.com/index.php/Arduino_%26_the_Sure_2416_Information_Display

If those help, you can save yourself the trouble of fitting your code on the Uno. Please let us know how it goes.

Korman