int main(void)
{
cli();
flg_hw_setup();
#if (FOSC == 18432000UL)
/*
* Fosc = 18432000
* Fping = 100 Hz
*
* Fosc / Fping / 1024 = 180;
*/
set_timer2(_BV(CS22) | _BV(CS20), 180);
#elif (FOSC == 7372800UL)
/*
* Fosc = 7372800
* Fping = 100 Hz
*
* Fosc / Fping / 1024 = 72;
*/
set_timer2(_BV(CS22) | _BV(CS20), 72);
#else
#error "FLGMAIN: unsupported FOSC freq"
#endif
config_init();
uart_init(uart_baud(FOSC, 115200));
flg_proto.handlers->set_addr = &flg_set_addr;
flg_proto.handlers->send = &flg_queue_pkt;
proto_init(&flg_proto, config.addr);
sei();
wdt_enable(WDTO_1S);
while (1) {
flg_work();
}
}
void PowerOnSetProc()
{
port_b_pullups(TRUE); output_b(0xff); output_c(0xff);
set_tris_A(0b00000011); set_tris_B(0b01111111);
set_tris_D(0b00000000); set_tris_E(0b00000000);
set_tris_C(0b10010000);
setup_adc_ports(NO_ANALOGS);
setup_adc(ADC_OFF);
setup_comparator(NC_NC_NC_NC);
setup_vref(FALSE);
setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1);
setup_timer_2(T2_DIV_BY_4,250,2); // 8,000,000 / (4 * 8 * (249 +1)) = 1,000 = 1/1000 sec
set_timer2(0);
enable_interrupts(INT_TIMER2);
// LCD 초기화 하기 전에 대기 없으면 이상한 현상이 생김
delay_ms(100);
LCD_Initialization();
setup_psp(PSP_DISABLED);
delay_ms(250);
SerialPortSetup();
LCD_Clear();
enable_interrupts(INT_RDA);
enable_interrupts(GLOBAL);
//"01234567890123456789"
strcpy(st, "DIGITAL OPERAT "); PrintLCD(0,0,st);
strcpy(st, "[EwDo-21] v2.60 "); PrintLCD(1,0,st);
strcpy(st, "EunWho Power Electic"); PrintLCD(2,0,st);
strcpy(st, "TEL 82-51-262-7532 "); PrintLCD(3,0,st);
delay_ms(3250);
delay_ms(3250);
}
void EXT_isr(void)
{
// This interrupt should fire when a keep alive pulse is received from the 3219. We will then set this port to an output, write some bits, set it back to an input and restart timer2. If the
// 3219 does not pull it low before timer2 expires then we will reset the board
extintcounter += 1;
clear_interrupt(INT_EXT); //clear external interrupt flag
clear_interrupt(INT_TIMER2); //clear timer2 interrupt flag
if (timer2counter == 0) { //Then this the first time EXT interrupt has fired
printf("\r\n3219 Watchdog start detected\n");
Timeout3219 = 0; //Clear the status bit that indicates the 3219 communicated in time
enable_interrupts(INT_TIMER2); //start timer2 interrupt for 3219 watchdog
timer2counter = 1; //reset timer overlap counter
}
set_timer2(0); //reset timer2
timer2counter = 1; //reset timer overlap counter
//Write something back out this pin
}
void init() {
unsigned int16 i;
blink();
init_queue(&rxque0);
init_queue(&txque0);
set_step(1); // 0=full, 1=1/2, 5=1/4, 4=1/8, 7=1/16
enable(1);
//setup_counters(T0_INTERNAL, T0_DIV_1 | T0_8_BIT);
setup_counters(T0_INTERNAL, T0_DIV_2 | T0_8_BIT);
set_timer0(0);
enable_interrupts(INT_RTCC);
enable_interrupts(INT_RDA);
enable_interrupts(GLOBAL);
output_bit(CTS,0); // ready to receive from usb
output_bit(STROBE,1); // parallel port strobe
// input(PIN_C3); // ESTOP
input(PIN_C4); // ALIM
input(PIN_C0); // XLIM
input(PIN_C1); // YLIM
// input(PIN_C2); // ZLIM
output_bit(PIN_C2,0); // changed from ZLIM to PWM OUTPUT
setup_ccp1(CCP_PWM);
setup_timer_2(T2_DIV_BY_16, 255, 1); // mode, period, postscale
set_timer2(0);
set_pwm1_duty(0); // duty cycle is val/(4*(255+1))
}
int main(void)
{
uint8_t last_min = 0;
cli();
DDRC = _BV(C_SCL);
DDRD = _BV(D_LCD_BL) | _BV(D_LCD_SEL) | _BV(D_LCD_SCK) |
_BV(D_LCD_MOSI) | _BV(D_LCD_RESET) | _BV(D_ALERT);
#if (FOSC == 18432000UL)
/*
* Fosc = 18432000
* Fping = 100 Hz
*
* Fosc / Fping / 1024 = 180;
*/
set_timer2(_BV(CS22) | _BV(CS21) | _BV(CS20), 180);
#elif (FOSC == 7372800UL)
/*
* Fosc = 7372800
* Fping = 100 Hz
*
* Fosc / Fping / 1024 = 72;
*/
set_timer2(_BV(CS22) | _BV(CS21) | _BV(CS20), 72);
#elif (FOSC == 16000000UL)
/*
* Fosc = 16000000
* Fping = 100 Hz
*
* Fosc / Fping / 1024 = 156;
*/
set_timer2(_BV(CS22) | _BV(CS21) | _BV(CS20), 156);
#else
#error "unsupported FOSC freq"
#endif
twi_master_init();
twi_add_device(rtc_begin, rtc_end);
twi_add_device(relay_begin, relay_end);
sei();
lcd_init();
lcd_fill(0, 0, 131, 131, 0x000);
ow_init();
ds18b20_init();
adc_sample();
set_point = 25 << 8;
while (1) {
ds18b20_ping();
if (last_min != time[1]) {
temp_history[temp_history_idx] = ds18b20_temps[1];
temp_history_idx++;
if (temp_history_idx == ARRAY_SIZE(temp_history))
temp_history_idx = 0;
last_min = time[1];
}
if (ph == 0) {
ph = (uint32_t)adc_data[2] << PH_IIR_SHIFT;
} else {
ph -= ph >> PH_IIR_SHIFT;
ph += adc_data[2];
}
ui();
if (alert)
PORTD |= _BV(D_ALERT);
else
PORTD &= ~_BV(D_ALERT);
cli();
if (ds18b20_temps[1] < set_point)
relays &= ~0x1;
else if(ds18b20_temps[1] > (set_point + (1 << 4)))
relays |= 0x1;
sei();
}
}
