void init()
{
OSCCON = 0b01100010;
UART_Init();
initBargraph();
initSonar();
initBuzzer();
song();
CLRWDT();
//INIT OLED
I2C_Close(); // Close the I2C Bus
I2C_Init(1); // I2C 400kHz, 20MHz-CRYSTAL
Oled_Init();
Oled_SetFont(Terminal12x16, 12, 16, 32,127);
Oled_FillScreen(0x00, 0, 0);
Oled_ConstText("SONAR", 35, 0);
Oled_Text("!", 110, 0);
Oled_ConstText("L=", 2, 5);
Oled_ConstText("cm", 105, 5);
}
void ssInitType() {
switch (SENSOR_TYPE) {
case SENSOR_TYPE_DIGITAL:
initDigital();
break;
case SENSOR_TYPE_ANALOG_IN:
initAnalogIn();
break;
case SENSOR_TYPE_BUZZER:
initBuzzer();
break;
case SENSOR_TYPE_FLAG:
initFlag();
break;
case SENSOR_TYPE_SERVO:
initServo();
break;
default: break;
// TODO(cduck): Add more smart sensors types
}
}
int main()
{
cli();
disableWatchdog();
slowClock();
initBuzzer();
initSwitch();
initADC();
#ifdef DEBUG
uint16_t v = getVoltage();
uint16_t i;
for (i = 0x8000; i != 0; i >>= 1) {
if (v & i) {
dit();
} else {
dah();
}
_delay_ms(1000);
}
#endif
// Retrieve the current warning timeout from eeprom
uint8_t warn_min = eeprom_read_byte(&cfg_warn_min);
if (switchPressed()) {
number(warn_min);
// pause between increments
_delay_ms(3000);
}
// If switch is depressed (at power up), begin increasing
// warning time, in 5-minute increments, max 30 minutes
// SOS time is 2 x warning time.
//
while (switchPressed()) {
if (switchPressed()) {
// Increment warning time by 5 minutes
warn_min += 5;
// Maximum warning time is 30 minutes
if (warn_min > 30) warn_min = 5;
// Save the new warning time
eeprom_update_byte(&cfg_warn_min, warn_min);
}
number(warn_min);
// pause between increments
_delay_ms(3000);
}
// Compute the number of seconds for warning and SOS
warn_sec = warn_min * 60;
sos_sec = warn_sec * 2;
if (checkVoltage()) {
ok();
} else {
sos();
}
enableWatchdog();
sei();
while (1) {
set_sleep_mode(SLEEP_MODE_PWR_DOWN);
sleep_mode();
}
}
