6. API: Sensor Function

These are the functions to communicate with the sensors.

Function: eSensorSetLed

Turn on/off the sensor LED.

Function Prototype:

EM_ERROR eSensorSetLed( unsigned char ucId,
                        EM_MODEL eModuleType,
                        unsigned char ucLedValue );

Parameters:

• ucId - Sensor ID.
• eModuleType - Sensor type.
• ucLedValue - Sensor LED value. ~ 0 - Off
  ~ 1 - On
  ~ 2 - Trigger

Return:

• Error Code.

Example:

// Turn on the IR sensor LED.
eSensorSetLed(200, EM_MODEL_IR, 1);