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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1882 | - | 1 | // Arduino related classes |
| 2 | #if (ARDUINO >= 100) |
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| 3 | #include <Arduino.h> |
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| 4 | #else |
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| 5 | #include <WProgram.h> |
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| 6 | #include <pins_arduino.h> |
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| 7 | #endif |
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| 8 | |||
| 9 | // Digital programmable RGB LED lightstrip class |
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| 10 | class LPD8806 { |
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| 11 | |||
| 12 | public: |
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| 13 | uint16_t |
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| 14 | rigger, // Count of rigger |
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| 15 | riggerSize, // Number of LEDs per rigger |
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| 16 | stripSize; // Calculated number of max. LEDs per strip |
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| 17 | |||
| 18 | LPD8806(uint16_t n, uint8_t rig); // Use SPI hardware; specific pins only |
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| 19 | LPD8806(void); // Empty constructor; init pins/strip length later |
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| 20 | void |
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| 21 | begin(void), // Activate hard/soft SPI as appropriate |
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| 22 | show(void), // Push data into strip |
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| 23 | setPixelColor(uint16_t n, uint8_t r, uint8_t g, uint8_t b, uint8_t r1, uint8_t r2, uint8_t r3, uint8_t r4, uint8_t r5, uint8_t r6, uint8_t r7, uint8_t r8), // Set pixel on selected Rigger ( for separate R G B color ) |
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| 24 | setPixelColor(uint16_t n, uint32_t c, uint8_t r1, uint8_t r2, uint8_t r3, uint8_t r4, uint8_t r5, uint8_t r6, uint8_t r7, uint8_t r8), // Set pixel on single strip ( combined 32-bit GRB color ) |
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| 25 | updatePins(void), // Change pins, hardware SPI |
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| 26 | updateLength(uint16_t n, uint8_t rig); // Change strip length and rigger |
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| 27 | uint32_t |
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| 28 | Color(byte, byte, byte); //Convert separate R,G,B into combined 32-bit GRB color: |
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| 29 | |||
| 30 | |||
| 31 | private: |
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| 32 | uint16_t |
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| 33 | numLEDs; // Number of RGB LEDs in strip |
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| 34 | uint8_t |
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| 35 | *pixels, // Holds LED color values (3 bytes each) |
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| 36 | clkpin , datapin, // Clock & data pin numbers |
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| 37 | clkpinmask, datapinmask, // Clock & data PORT bitmasks |
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| 38 | r1; |
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| 39 | volatile uint8_t |
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| 40 | *clkport , *dataport; // Clock & data PORT registers |
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| 41 | void |
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| 42 | startSPI(void); // Enable SPI hardware and set up protocol details |
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| 43 | boolean |
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| 44 | hardwareSPI, // If 'true', using hardware SPI |
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| 45 | begun; // If 'true', begin() method was previously invoked |
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| 46 | }; |