atmega644p support for andre borg
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@ -33,6 +33,13 @@
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#define COLDDR2 DDR(COLPORT2)
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#define ROWDDR DDR(ROWPORT)
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#ifdef __AVR_ATmega644P__
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/* more ifdef magic :-( */
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#define OCR0 OCR0A
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#define SIG_OUTPUT_COMPARE0 SIG_OUTPUT_COMPARE0A
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#endif
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//Der Puffer, in dem das aktuelle Bild gespeichert wird
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unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
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@ -122,7 +129,12 @@ void timer0_off(){
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COLPORT2 = 0;
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ROWPORT = 0;
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#ifdef __AVR_ATmega644P__
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TCCR0A = 0x00;
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TCCR0B = 0x00;
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#else
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TCCR0 = 0x00;
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#endif
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sei();
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}
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@ -139,10 +151,19 @@ void timer0_on(){
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1 0 1 clk/1024
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*/
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#ifdef __AVR_ATmega644P__
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TCCR0A = 0x02; // CTC Mode
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TCCR0B = 0x03; // clk/64
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TCNT0 = 0; // reset timer
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OCR0 = 20; // Compare with this value
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TIMSK0 = 0x02; // Compare match Interrupt on
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#else
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TCCR0 = 0x0B; // CTC Mode, clk/64
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TCNT0 = 0; // reset timer
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OCR0 = 20; // Compare with this value
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TIMSK = 0x02; // Compare match Interrupt on
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#endif
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}
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void borg_hw_init(){
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