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104 lines
2.3 KiB
C
104 lines
2.3 KiB
C
7 years ago
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#include "hw.h"
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#include <avr/eeprom.h>
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#include "hbw.h"
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uint8_t expled;
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uint8_t expbutton;
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uint8_t waitforack;
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uint8_t waitforsend;
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uint8_t acktimer;
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int main(void)
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{
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uint8_t seq;
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my_address[0]=eeprom_read_byte((const uint8_t *)0);
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my_address[1]=eeprom_read_byte((const uint8_t *)1);
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my_address[2]=eeprom_read_byte((const uint8_t *)2);
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my_address[3]=eeprom_read_byte((const uint8_t *)3);
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if ((my_address[0] == 0xFF) &&
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(my_address[1] == 0xFF) &&
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(my_address[2] == 0xFF) &&
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(my_address[3] == 0xFF))
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my_address[0] = 0x74;
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DDRD |= (1<<ConfigLED);
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DDRD &= ~(1<<ConfigButton);
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DDRD |= (1<<ExpLED);
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DDRD &= ~(1<<ExpButton);
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PORTD &= ~(1<<ConfigLED);
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PORTD |= (1<<ConfigButton);
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PORTD &= ~(1<<ExpLED);
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PORTD |= (1<<ExpButton);
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init_hbw();
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while(1) {
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hbw_loop();
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if (rready) {
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if ((rdest[0] == my_address[0]) &&
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(rdest[1] == my_address[1]) &&
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(rdest[2] == my_address[2]) &&
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(rdest[3] == my_address[3]) &&
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(rmessage[0] == 'h')) {
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saddress[0] = raddress[0];
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saddress[1] = raddress[1];
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saddress[2] = raddress[2];
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saddress[3] = raddress[3];
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seq = (rctl >> 1) & 3;
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sctl = 0x18 | (seq << 5);
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smessage[0] = HBWTYPE;
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smessage[1] = 0;
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slen = 2;
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sendmsg();
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}
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if ((rdest[0] == my_address[0]) &&
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(rdest[1] == my_address[1]) &&
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(rdest[2] == my_address[2]) &&
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(rdest[3] == my_address[3]) &&
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(rmessage[0] == 'n')) {
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saddress[0] = raddress[0];
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saddress[1] = raddress[1];
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saddress[2] = raddress[2];
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saddress[3] = raddress[3];
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seq = (rctl >> 1) & 3;
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sctl = 0x18 | (seq << 5);
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smessage[0] = 'h';
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smessage[1] = 'b';
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smessage[2] = 'w';
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smessage[3] = 'b';
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smessage[4] = 'o';
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smessage[5] = 'c';
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smessage[6] = 'c';
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smessage[7] = '0';
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smessage[8] = '0';
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smessage[9] = '1';
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slen = 10;
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sendmsg();
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}
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if ((rdest[0] == my_address[0]) &&
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(rdest[1] == my_address[1]) &&
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(rdest[2] == my_address[2]) &&
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(rdest[3] == my_address[3]) &&
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(rmessage[0] == 'v')) {
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saddress[0] = raddress[0];
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saddress[1] = raddress[1];
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saddress[2] = raddress[2];
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saddress[3] = raddress[3];
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seq = (rctl >> 1) & 3;
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sctl = 0x18 | (seq << 5);
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smessage[0] = 1;
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smessage[1] = 2;
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slen = 2;
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sendmsg();
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}
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rready = 0;
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}
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}
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}
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