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129 lines
2.0 KiB
C
129 lines
2.0 KiB
C
#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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uint16_t exptime;
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uint16_t explong;
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uint16_t longtime;
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uint16_t logtime;
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uint8_t logging;
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void hbw_read_config(void)
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{
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uint8_t ee;
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ee = eeprom_read_byte((const uint8_t *)1);
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logtime = 100L * ee;
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ee = eeprom_read_byte((const uint8_t *)6);
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logging = ee & 0x01;
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ee = eeprom_read_byte((const uint8_t *)8);
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if (ee == 0xFF)
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longtime = 1000;
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else
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longtime = 100L * ee;
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}
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uint8_t hbw_get_channel(uint8_t channel, uint8_t data[])
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{
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if (channel == 1) {
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if (bit_is_clear(PIND, ExpButton))
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data[0] = 200;
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else
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data[0] = 0;
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return 1;
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}
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if (channel == 0) {
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if (bit_is_clear(PIND, ExpLED))
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data[0] = 0;
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else
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data[0] = 200;
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return 1;
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}
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return 0;
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}
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void hbw_set_channel(uint8_t channel, uint8_t len, uint8_t data[])
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{
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if (channel == 0) {
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if (data[0])
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PORTD |= (1<<ExpLED);
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else
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PORTD &= ~(1<<ExpLED);
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}
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}
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void hbw_receive_key(uint8_t channel, uint8_t count, uint8_t flag)
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{
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if(channel == 0)
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PORTD ^= (1<<ExpLED);
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}
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int main(void)
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{
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uint16_t now;
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uint8_t state;
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DDRD |= (1<<ExpLED);
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DDRD &= ~(1<<ExpButton);
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PORTD &= ~(1<<ExpLED);
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PORTD |= (1<<ExpButton);
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expled = 0;
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expbutton = 0;
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exptime = 0;
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explong = 0;
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hbw_init();
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state = 255;
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while(1) {
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hbw_loop();
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now = hbw_timer?hbw_timer:1;
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if (bit_is_clear(PIND, ExpButton)) {
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if (exptime) {
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if (explong) {
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if (now - explong >= 300) {
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explong = now;
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state = 3;
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}
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} else {
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if (now - exptime > longtime) {
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explong = now;
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expbutton++;
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state = 3;
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}
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}
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} else {
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exptime = now;
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explong = 0;
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}
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}
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if (bit_is_set(PIND, ExpButton)) {
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if (exptime) {
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if (now - exptime > 50 && !explong) {
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expbutton++;
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state = 2;
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}
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if (now - exptime > 50 && explong)
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state = 0;
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exptime = 0;
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}
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}
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if (state != 255)
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if (hbw_send_key(1, expbutton, state))
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state = 255;
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}
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}
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