2 #include <avr/interrupt.h>
5 //Player+Handycap BTN analog 5
6 #define PLAYER_SIG_PORTC B00100000
7 //INPUT PINS digital 2-7 PIND
8 #define PIND_MASK B11111100
9 //INPUT PINS digitat 8-12 PINB
10 #define PINB_MASK B00011111
11 //INPUT PINS analog 0-4 PINC
12 #define PINC_MASK B00011111
14 #define INPUT_SIG_PORTD B11000000
15 #define INPUT_SIG_PORTB B00011111
16 #define INPUT_SIG_PORTC B00010000
18 #define OUTPUT_SIG_PORTB ( PINB_MASK & ~INPUT_SIG_PORTB )
19 // B00011111 & ! B00011111 = 0
20 #define OUTPUT_SIG_PORTC ( PINC_MASK & ~INPUT_SIG_PORTC )
21 // B00011111 & ! B00010000 = B00001111
22 #define OUTPUT_SIG_PORTD ( PIND_MASK & ~INPUT_SIG_PORTD )
23 // B11111100 & ! B11000000 = 00111100
29 uint8_t zahlen[] = {115,110,46,78,51,83,82,68,99,105,41,73,35,67,50,36,113,108,44,76,49,81,114,100,98,101,37,69,34,66,102,109,111,116,52,84,47,79,57,89,106,97,33,65,42,74,38,45,112,104,40,72,48,80,0,0,103,107,43,75,39,71,70,77} ;
37 typedef unsigned char byte;
42 TCCR1A = 0; // prescaler 1:8, WGM = 4 (CTC)
43 TCCR1B = 1<<WGM12 | 1<<CS10 | 1<<CS11; //
44 OCR1A = 65000; // (1+159)*8 = 1280 -> 0.08ms @ 16 MHz -> 1*alpha
45 // OCR1A = 207; // (1+207)*8 = 1664 -> 0.104ms @ 16 MHz -> 1*alpha
46 TCNT1 = 0; // reseting timer
47 TIMSK1 = 1<<OCIE1A; // enable Interrupt
50 void stop_timer() // stop the timer
53 TCCR1B = 0; // no clock source
54 TIMSK1 = 0; // disable timer interrupt
57 ISR(TIMER1_COMPA_vect)
63 static void send_dart(byte input,byte output)
72 uint8_t zahl = zahlen[value];
73 uint8_t multi = zahl >> 5;
74 uint8_t base = zahl & B11111;
75 Serial.print(0+multi);
77 Serial.println(0+base);
80 static void send_btn(byte btn)
85 Serial.print("btn\t");
86 Serial.println(0+value);
91 byte PINB_COPY = PINB;
92 byte PINC_COPY = PINC;
93 byte PIND_COPY = PIND;
94 byte output = ( OUTPUT_SIG_PORTC & ~ PINC_COPY ) | (( OUTPUT_SIG_PORTD & ~ PIND_COPY ) <<2 ); // no output on B
95 byte input = ( INPUT_SIG_PORTB & ~ PINB_COPY ) | ( ( INPUT_SIG_PORTC & ~ PINC_COPY ) <<1 ) |( INPUT_SIG_PORTD & ~ PIND_COPY );
96 byte btn = ( PLAYER_SIG_PORTC & ~ PINC_COPY );
99 send_dart(input,output);
105 //Timeout verhindert zu schnelle Wiederholungen
106 PCICR&= ~ B111; // Disable Interrupt
112 SIGNAL(PCINT0_vect) {
115 SIGNAL(PCINT1_vect) {
118 SIGNAL(PCINT2_vect) {
123 // pinMode(RF433_PIN, INPUT); // set pin to input
124 // digitalWrite(RF433_PIN, LOW); // turn of pullup resistors
135 PCMSK0=PINB_MASK & INPUT_SIG_PORTB;
136 PCMSK1=(PINC_MASK & INPUT_SIG_PORTC) | PLAYER_SIG_PORTC;
137 PCMSK2=PIND_MASK & INPUT_SIG_PORTD;