led.h

00001 #ifndef CONNECTED_LIGHTS_LED_H_
00002 #define CONNECTED_LIGHTS_LED_H_
00003 
00004 #if MBED_CONF_APP_LED_TYPE == GROVE_CHAINABLE
00005 #include "ChainableLED.h"       // Library to talk to the Grove Chainable LED
00006 static ChainableLED led(MBED_CONF_APP_GROVE_CLOCK_PIN, MBED_CONF_APP_GROVE_DATA_PIN, 1);
00007 #else
00008 static PwmOut redLed(MBED_CONF_APP_LED_PIN_RED);
00009 static PwmOut greenLed(MBED_CONF_APP_LED_PIN_GREEN);
00010 static PwmOut blueLed(MBED_CONF_APP_LED_PIN_BLUE);
00011 #endif
00012 
00013 void setRgbColor(float red, float green, float blue) {
00014 #if MBED_CONF_APP_LED_TYPE == GROVE_CHAINABLE
00015     led.setColorRGB(0, static_cast<uint8_t>(red * 255.0f), static_cast<uint8_t>(green * 255.0f), static_cast<uint8_t>(blue * 255.0f));
00016 #elif MBED_CONF_APP_LED_TYPE == TRICOLOR_ANODE
00017     redLed = 1.0f - red;
00018     greenLed = 1.0f - green;
00019     blueLed = 1.0f - blue;
00020 #else
00021     redLed = red;
00022     greenLed = green;
00023     blueLed = blue;
00024 #endif
00025 }
00026 
00027 #endif // CONNECTED_LIGHTS_LED_H_