/* Time (sec.) after which control of the LED is passed to the application and the color of the LED is changed every second. */ #define EXAMPLE_SIGNALLING_ACTIVE (60) /* Time (sec.) after which control of the LED is returned to the library so that it can use the LED for signalling the uplink status. */ #define LIBRARY_SIGNALLING_ACTIVE (90) /* Current LED state (counts from 0 to 3) */ static iLedState; /* 1 sec. timer is used for the general program sequence */ #callback MainTimer() { // Counter to delay the example specific LED handling static iCounter = 0; // Increase the counter until the example specific LED handling overrules the LED library // --> This gives the example some time to show the current uplink iCounter++; if(iCounter >= EXAMPLE_SIGNALLING_ACTIVE && iCounter < LIBRARY_SIGNALLING_ACTIVE) { // Issues the current LED state via the console #log("[LED] State: %d", iLedState); // The switch is used to change the color of the RGB LED, based on the current iLedState value switch(iLedState) { case 0: LED_SetAppSpecificState(CO_OFF); case 1: LED_SetAppSpecificState(CO_RED); case 2: LED_SetAppSpecificState(CO_GREEN); case 3: LED_SetAppSpecificState(CO_YELLOW); } // Increases iLedState to switch between different LED states. It is ensured that iLedState does not exceed 3. iLedState = (iLedState + 1) & (0x03); } else if(iCounter == LIBRARY_SIGNALLING_ACTIVE) { // Return LED signalling back to the library LED_UseMicrotronicsSignalling(); // Activate a LED timeout LED_ResetActiveTimeout(20); // Initiate a new connection, to briefly show the LED signalling unitl it is // turned off again by the timeout set with LED_ResetActiveTimeout() uplinkFlush(); } } /** * Function that is called up when the device has been prepared for the start of the application by the * "salve" function. I.e. the device is ready for proceeding with the application. */ #callback AppInit() { // Initialize LED library LED_Init(); // Init uplink and trigger a connection to show the LED signalling for the uplink state uplinkInit(UPLINK_TRIG, true); // Initialisation of a cyclic 1 sec. timer setInterval(MainTimer, 1000); } /* Application entry point */ main() { // Prepare device for the application start salve(AppInit); } /* The following function is not used for this example. However, it must be defined because the "~uplink" library required for the rapidM2M-c3-base library. */ onUplinkEvent(ev,param) { #pragma unused ev, param }