void ButtonInit()
{
B_UNSET(BUTTON_PORT_DIR, BUTTON_PIN_BIT); // set as input
B_UNSET( BUTTON_PORT_IFG, BUTTON_PIN_BIT); // IFG cleared
B_SET( BUTTON_PORT_IES, BUTTON_PIN_BIT); // high-to-low transition
char printf_buff[140];
snprintf(printf_buff, sizeof(printf_buff), "Button released...%s", ICT_TAB_STRING);
UartXmitString(printf_buff);
int timeout = 200;
while( !ButtonState() && timeout)
{
timeout--;
delay_ms(1);
}
if ( timeout == 0 )
{
snprintf(printf_buff, sizeof(printf_buff), "OK\n\r");
}
else// button pressed or floating pin
{
snprintf(printf_buff, sizeof(printf_buff), "FAIL\n\r");
}
UartXmitString(printf_buff);
}
void VarioSettingPlay(void)
{
#ifdef DEBUG
char printf_buff[32];
printf_buff[0] = 0;
char printf_len = 0;
#endif // DEBUG
switch(VarioSettingPlayState)
{
case VARIO_STATE_IDDLE:
#ifdef DEBUG
printf_len += snprintf(printf_buff+printf_len, sizeof(printf_buff)-printf_len, "VARIO_STATE_IDDLE\n\r");
UartXmitString(printf_buff);
#endif // DEBUG
if (VarioSettingPlayDelay-- == 0)
{
VarioSettingPlayLoop = VarioSettingMode;
VarioSettingPlayState = VARIO_STATE_PLAY_START;
VarioSettingPlayDelay = VARIO_SETTING_PLAY_DELAY;
}
break;
case VARIO_STATE_PLAY_START:
#ifdef DEBUG
printf_len += snprintf(printf_buff+printf_len, sizeof(printf_buff)-printf_len, "VARIO_STATE_PLAY_START\n\r");
UartXmitString(printf_buff);
#endif // DEBUG
if (VarioSettingPlayLoop--)
{
VarioSettingPlayPause = VARIO_SETTING_PLAY_PAUSE;
VarioSettingPlayState = VARIO_STATE_PLAYING;
BuzzerSetQueue(VARIO_SETTING_SOUND_FREQ, VARIO_SETTING_SOUND_BIP_ON_LEN);
}
else
{
VarioSettingPlayDelay = VARIO_SETTING_PLAY_DELAY;
VarioSettingPlayState = VARIO_STATE_IDDLE;
}
break;
case VARIO_STATE_PLAYING:
#ifdef DEBUG
printf_len += snprintf(printf_buff+printf_len, sizeof(printf_buff)-printf_len, "VARIO_STATE_PLAYING\n\r");
UartXmitString(printf_buff);
#endif // DEBUG
if (!VarioSettingPlayPause--)
{
VarioSettingPlayState = VARIO_STATE_PLAY_START;
}
break;
}
}
void VarioToggleStationaryMode()
{
if (Vario_Mode_Stationary)
{
UartXmitString("Detector OFF\n\r");
BuzzerDemoSoundTacTacOff();
Vario_Mode_Stationary = false;
}
else
{
UartXmitString("Detector ON\n\r");
BuzzerDemoSoundTacTacOn();
Vario_Mode_Stationary = true;
}
}
void BatteryCheck(void)
{
#ifndef POWER_DISABLE_ADC
int adc_val;
ADC10CTL0 |= ENC + ADC10SC; // Sampling and conversion start
while (ADC10CTL1 & ADC10BUSY)// ADC10BUSY?
; // wait
adc_val = ADC10MEM;
#ifdef ADC_DEBUG_OUTPUT
char printf_buff[100];
char printf_len = 0;
unsigned long BattVal = adc_val;
printf_len += snprintf(printf_buff+printf_len, sizeof(printf_buff)-printf_len, "Battery: %ld\n\r", BattVal);
printf_len += snprintf(printf_buff+printf_len, sizeof(printf_buff)-printf_len, "Battery: %ld V\n\r", (BattVal*VREF)/ADCRANGE);
UartXmitString(printf_buff);
#endif //ADC_DEBUG_OUTPUT
if ( adc_val < VLOWBATT )
BatteryState = 1; // low batt
else if (adc_val > VMEDIUMBATT)
BatteryState = 0; // batt ok
else
BatteryState = 2; // medium batt
#else //POWER_DISABLE_ADC
#endif //POWER_DISABLE_ADC
}
uint8_t Button()
{
uint8_t button_state = BUTTON_NONE;
static uint8_t button_last_state = 0;
static uint8_t button_tempo = 0;
static int16_t ButtonDoubleTimeout = 0;
static bool ButtonDoubleOk = false;
if(!B_IS_SET(BUTTON_PORT_IN, BUTTON_PIN_BIT))
{
if((ButtonDoubleTimeout <= 0)||(ButtonDoubleTimeout == BUTTON_DOUBLE_TIMEOUT))
{
ButtonDoubleTimeout = BUTTON_DOUBLE_TIMEOUT;
}
else
{
ButtonDoubleOk = true;
}
button_tempo++;
if (button_tempo >= BUTTON_LONG_TIMEOUT)
{
button_state = BUTTON_LONG;
ButtonDoubleTimeout = -1;
button_last_state = button_state;
}
else
button_state = BUTTON_PRESSED;
}
else if (ButtonDoubleOk)
{
ButtonDoubleOk = false;
ButtonDoubleTimeout = -1;
button_state = BUTTON_DOUBLE;
}
else
{
if (ButtonDoubleTimeout >= 0 )
{
ButtonDoubleTimeout--;
}
if (ButtonDoubleTimeout == 0)
{
button_state = BUTTON_SHORT;
ButtonDoubleTimeout = -1;
}
button_tempo = 0;
}
#ifdef DEBUG_BUTTON
char printf_buff[30];
char printf_len = 0;
if(button_state == BUTTON_SHORT)
{
printf_len += snprintf(printf_buff+printf_len, sizeof(printf_buff)-printf_len, "Button short\n\r");
UartXmitString(printf_buff);
}
else if(button_state == BUTTON_DOUBLE)
{
printf_len += snprintf(printf_buff+printf_len, sizeof(printf_buff)-printf_len, "Button double\n\r");
UartXmitString(printf_buff);
}
else if(button_state == BUTTON_LONG)
{
printf_len += snprintf(printf_buff+printf_len, sizeof(printf_buff)-printf_len, "Button long\n\r");
UartXmitString(printf_buff);
}
#endif //DEBUG_BUTTON
return button_state;
}
