/****************************************************************************
*
* NAME: vInitSensors
*
* DESCRIPTION:
* Initialise the temperature/humidity sensor and set the ADC to measure the
* supply voltage.
*
****************************************************************************/
PRIVATE void vInitSensors(void)
{
/* Initialise temp/humidity sensor interface */
vHTSreset();
sTempHumiditySensor.eState = E_STATE_READ_TEMP_HUMID_IDLE;
/* Initialise ADC for internal battery voltage measurement */
vAHI_ApConfigure(E_AHI_AP_REGULATOR_ENABLE,
E_AHI_AP_INT_DISABLE,
E_AHI_AP_SAMPLE_2,
E_AHI_AP_CLOCKDIV_2MHZ,
E_AHI_AP_INTREF);
/* Wait until the analogue peripheral regulator has come up before setting
the ADC. */
while(!bAHI_APRegulatorEnabled());
vAHI_AdcEnable(E_AHI_ADC_CONVERT_DISABLE,
E_AHI_AP_INPUT_RANGE_2,
E_AHI_ADC_SRC_VOLT);
}
/*---------------------------------------------------------------------------*/
static int
configure(int type, int value)
{
if(type == SENSORS_HW_INIT) {
PRINTF("SENSORS_HW_INIT\n");
ht_sensor_status = HT_SENSOR_STATUS_INIT;
process_start(&HTSensorSampling, NULL);
return 1;
} else if(type == SENSORS_ACTIVE) {
if(ht_sensor_status != HT_SENSOR_STATUS_NOT_INIT) {
if(value) {
/* ACTIVATE SENSOR */
vHTSreset();
prev_temp_event_val = 0;
prev_hum_event_val = 0;
/* Activate ht sensor. Start sampling */
PRINTF("HT SENSOR ACTIVATED\n");
ht_sensor_status = HT_SENSOR_STATUS_ACTIVE;
process_post(&HTSensorSampling, PROCESS_EVENT_MSG, (void *)&ht_sensor_status);
} else {
/* DE-ACTIVATE SENSOR */
PRINTF("HT SENSOR DE-ACTIVATED\n");
ht_sensor_status = HT_SENSOR_STATUS_NOT_ACTIVE;
process_post(&HTSensorSampling, PROCESS_EVENT_MSG, (void *)&ht_sensor_status);
}
return 1;
} else {
/* HT sensor must be intialised before being (de)-activated */
PRINTF("ERROR: NO HW_INIT HT SENSOR\n");
return 0;
}
} else {
/* Non valid type */
return 0;
}
}
PUBLIC void vJenie_CbInit(bool_t bWarmStart)
{
vUtils_Init();
if(bWarmStart==FALSE)
{
(void)u32AHI_Init();
sHomeData.bStackReady=FALSE;
/* Initialise buttons, LEDs and program variables */
vInitEndpoint();
/* Set DIO for buttons and LEDs */
vLedControl(LED1, FALSE);
vLedControl(LED2, FALSE);
vLedInitRfd();
vButtonInitRfd();
#ifdef NO_SLEEP
vAHI_WakeTimerEnable(E_AHI_WAKE_TIMER_1, TRUE);
#endif
/* Set SW1(dio9) to input */
vAHI_DioSetDirection(E_AHI_DIO9_INT, 0);
/* set interrupt for DIO9 to occur on button release - rising edge */
vAHI_DioInterruptEdge(E_AHI_DIO9_INT, 0);
/* enable interrupt for DIO9 */
vAHI_DioInterruptEnable(E_AHI_DIO9_INT, 0);
/* Set SW2(dio10) to input */
vAHI_DioSetDirection(E_AHI_DIO10_INT, 0);
/* set interrupt for DIO9 to occur on button release - rising edge */
vAHI_DioInterruptEdge(E_AHI_DIO10_INT, 0);
/* enable interrupt for DIO9 */
vAHI_DioInterruptEnable(E_AHI_DIO10_INT, 0);
/* Set up peripheral hardware */
vALSreset();
vHTSreset();
/* Start ALS now: it automatically keeps re-sampling after this */
vALSstartReadChannel(0);
sHomeData.eAppState = E_STATE_REGISTER;
switch(eJenie_Start(E_JENIE_END_DEVICE)) /* Start network as end device */
{
case E_JENIE_SUCCESS:
#ifdef DEBUG
vUtils_Debug("Jenie Started");
#endif
#ifdef HIGH_POWER
/* Set high power mode */
eJenie_RadioPower(18, TRUE);
#endif
break;
case E_JENIE_ERR_UNKNOWN:
case E_JENIE_ERR_INVLD_PARAM:
case E_JENIE_ERR_STACK_RSRC:
case E_JENIE_ERR_STACK_BUSY:
default:
/* Do something on failure?? */
break;
}
}else{
/* Set up peripheral hardware */
vALSreset();
vHTSreset();
/* Start ALS now: it automatically keeps re-sampling after this */
vALSstartReadChannel(0);
switch(eJenie_Start(E_JENIE_END_DEVICE)) /* Start network as end device */
{
case E_JENIE_SUCCESS:
#ifdef HIGH_POWER
/* Set high power mode */
eJenie_RadioPower(18, TRUE);
#endif
break;
case E_JENIE_ERR_UNKNOWN:
case E_JENIE_ERR_INVLD_PARAM:
case E_JENIE_ERR_STACK_RSRC:
case E_JENIE_ERR_STACK_BUSY:
default:
/* Do something on failure?? */
break;
}
}
/* set watchdog to long timeout - override setting in JenNet startup */
#ifdef WATCHDOG_ENABLED
vAHI_WatchdogStart(254);
#endif
}
