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hw-rollerderby-scoreboard
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Modify for 16MHz crystal, NES on pins 0-2

This commit is contained in:
Neale Pickett 2013-08-22 17:32:46 -06:00
parent a1c1e17331
commit 4667e6dbfb
2 changed files with 7 additions and 7 deletions
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2
Makefile
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@ -12,7 +12,7 @@ LDFLAGS += -mmcu=$(MCU)
AVDFLAGS += -p $(MCU) AVDFLAGS += -p $(MCU)
AVDFLAGS += -c usbtiny AVDFLAGS += -c usbtiny
CLOCK_HZ = 2000000 CLOCK_HZ = 1600000
FUSES += -U lfuse:w:0x7f:m FUSES += -U lfuse:w:0x7f:m
FUSES += -U hfuse:w:0xdd:m FUSES += -U hfuse:w:0xdd:m
FUSES += -U efuse:w:0xff:m FUSES += -U efuse:w:0xff:m

12
avr.h
View File

@ -7,13 +7,13 @@
#define bit(pin, bit, on) pin = (on ? (pin | bit) : (pin & ~bit)) #define bit(pin, bit, on) pin = (on ? (pin | bit) : (pin & ~bit))
#define sin(on) bit(PORTA, _BV(0), on) #define sin(on) bit(PORTA, _BV(3), on)
#define sclk(on) bit(PORTA, _BV(1), on) #define sclk(on) bit(PORTA, _BV(4), on)
#define sltch(on) bit(PORTA, _BV(2), on) #define sltch(on) bit(PORTA, _BV(5), on)
#define nesclk(on) bit(PORTA, _BV(3), on) #define nesclk(on) bit(PORTA, _BV(0), on)
#define nesltch(on) bit(PORTA, _BV(4), on) #define nesltch(on) bit(PORTA, _BV(1), on)
#define NESOUT 5 #define NESOUT 2
#define nesout() ((PINA & _BV(NESOUT)) << NESOUT) #define nesout() ((PINA & _BV(NESOUT)) << NESOUT)
void init(void); void init(void);