明石高専ロボ研 mbedライブラリ
Dependents: MDD_L432KC USB2RS485 pathtracking odometry ... more
neopixel.h@14:bdd394483434, 2021-10-13 (annotated)
- Committer:
- TanakaRobo
- Date:
- Wed Oct 13 09:12:48 2021 +0000
- Revision:
- 14:bdd394483434
- Parent:
- 8:82727add54ce
first? commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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TanakaRobo | 0:ca84ed7518f5 | 1 | #ifndef NEOPIXEL_H |
TanakaRobo | 0:ca84ed7518f5 | 2 | #define NEOPIXEL_H |
TanakaRobo | 0:ca84ed7518f5 | 3 | #include "mbed.h" |
TanakaRobo | 5:a7894e6982ea | 4 | #include <vector> |
TanakaRobo | 0:ca84ed7518f5 | 5 | |
TanakaRobo | 0:ca84ed7518f5 | 6 | /* |
TanakaRobo | 0:ca84ed7518f5 | 7 | // Example |
TanakaRobo | 0:ca84ed7518f5 | 8 | |
TanakaRobo | 7:4ad54efe2fdd | 9 | NeoPixelOut npx(D12,6);//出力ピン LEDの個数 |
TanakaRobo | 0:ca84ed7518f5 | 10 | |
TanakaRobo | 0:ca84ed7518f5 | 11 | int main() { |
TanakaRobo | 0:ca84ed7518f5 | 12 | wait(0.2); // wait for HSE to stabilize |
TanakaRobo | 0:ca84ed7518f5 | 13 | |
TanakaRobo | 8:82727add54ce | 14 | npx.global_scale = 1.0f; // Adjust brightness 明るさを変えるとき以外書かなくていいよ。 |
TanakaRobo | 8:82727add54ce | 15 | npx.normalize = true; // Equalize brightness to make r + g + b = 255 falseでいい気がする。 |
TanakaRobo | 0:ca84ed7518f5 | 16 | |
TanakaRobo | 7:4ad54efe2fdd | 17 | npx.setPixelColor(0,0xff0000); |
TanakaRobo | 7:4ad54efe2fdd | 18 | npx.setPixelColor(1,0xffff00); |
TanakaRobo | 7:4ad54efe2fdd | 19 | npx.setPixelColor(2,0x00ff00); |
TanakaRobo | 7:4ad54efe2fdd | 20 | npx.setPixelColor(3,0x00ffff); |
TanakaRobo | 7:4ad54efe2fdd | 21 | npx.setPixelColor(4,0x0000ff); |
TanakaRobo | 7:4ad54efe2fdd | 22 | npx.setPixelColor(5,0xff00ff); |
TanakaRobo | 0:ca84ed7518f5 | 23 | |
TanakaRobo | 7:4ad54efe2fdd | 24 | npx.show(); |
TanakaRobo | 0:ca84ed7518f5 | 25 | |
TanakaRobo | 0:ca84ed7518f5 | 26 | while(1); |
TanakaRobo | 0:ca84ed7518f5 | 27 | } |
TanakaRobo | 0:ca84ed7518f5 | 28 | */ |
TanakaRobo | 0:ca84ed7518f5 | 29 | |
TanakaRobo | 0:ca84ed7518f5 | 30 | |
TanakaRobo | 0:ca84ed7518f5 | 31 | |
TanakaRobo | 0:ca84ed7518f5 | 32 | /** |
TanakaRobo | 0:ca84ed7518f5 | 33 | * @brief Struct for easy manipulation of RGB colors. |
TanakaRobo | 0:ca84ed7518f5 | 34 | * |
TanakaRobo | 0:ca84ed7518f5 | 35 | * Set components in the xrgb.r (etc.) and you will get |
TanakaRobo | 0:ca84ed7518f5 | 36 | * the hex in xrgb.num. |
TanakaRobo | 0:ca84ed7518f5 | 37 | */ |
TanakaRobo | 0:ca84ed7518f5 | 38 | union Pixel { |
TanakaRobo | 0:ca84ed7518f5 | 39 | /** Struct for access to individual color components */ |
TanakaRobo | 0:ca84ed7518f5 | 40 | struct __attribute__((packed)) { |
TanakaRobo | 0:ca84ed7518f5 | 41 | uint8_t b; |
TanakaRobo | 0:ca84ed7518f5 | 42 | uint8_t g; |
TanakaRobo | 0:ca84ed7518f5 | 43 | uint8_t r; |
TanakaRobo | 0:ca84ed7518f5 | 44 | uint8_t a; // unused |
TanakaRobo | 0:ca84ed7518f5 | 45 | }; |
TanakaRobo | 0:ca84ed7518f5 | 46 | |
TanakaRobo | 0:ca84ed7518f5 | 47 | /** RGB color as a single uint32_t */ |
TanakaRobo | 0:ca84ed7518f5 | 48 | uint32_t hex; |
TanakaRobo | 0:ca84ed7518f5 | 49 | }; |
TanakaRobo | 0:ca84ed7518f5 | 50 | |
TanakaRobo | 0:ca84ed7518f5 | 51 | |
TanakaRobo | 0:ca84ed7518f5 | 52 | class NeoPixelOut : DigitalOut { |
TanakaRobo | 0:ca84ed7518f5 | 53 | private: |
TanakaRobo | 0:ca84ed7518f5 | 54 | void byte(uint32_t b); |
TanakaRobo | 5:a7894e6982ea | 55 | int num_pixels_; |
TanakaRobo | 5:a7894e6982ea | 56 | vector<Pixel> strip_; |
TanakaRobo | 0:ca84ed7518f5 | 57 | |
TanakaRobo | 0:ca84ed7518f5 | 58 | public: |
TanakaRobo | 0:ca84ed7518f5 | 59 | bool normalize; |
TanakaRobo | 0:ca84ed7518f5 | 60 | float global_scale; |
TanakaRobo | 0:ca84ed7518f5 | 61 | |
TanakaRobo | 5:a7894e6982ea | 62 | NeoPixelOut(PinName pin, int num = 0); |
TanakaRobo | 0:ca84ed7518f5 | 63 | |
TanakaRobo | 0:ca84ed7518f5 | 64 | void send(Pixel *colors, uint32_t count, bool flipwait=true); |
TanakaRobo | 5:a7894e6982ea | 65 | void changeNum(uint32_t num); |
TanakaRobo | 5:a7894e6982ea | 66 | void setBrightness(float brightness);//0~1 |
TanakaRobo | 5:a7894e6982ea | 67 | void setPixelColor(uint32_t i,uint32_t color); |
TanakaRobo | 5:a7894e6982ea | 68 | void show(); |
TanakaRobo | 8:82727add54ce | 69 | void off(bool flag = true);//送信するかしないか。デフォルトでする。 |
TanakaRobo | 8:82727add54ce | 70 | uint32_t color(uint8_t b,uint8_t g,uint8_t r); |
TanakaRobo | 5:a7894e6982ea | 71 | int numPixels(); |
TanakaRobo | 0:ca84ed7518f5 | 72 | |
TanakaRobo | 0:ca84ed7518f5 | 73 | /** Wait long enough to make the colors show up */ |
TanakaRobo | 0:ca84ed7518f5 | 74 | void flip(void); |
TanakaRobo | 0:ca84ed7518f5 | 75 | }; |
TanakaRobo | 0:ca84ed7518f5 | 76 | |
TanakaRobo | 0:ca84ed7518f5 | 77 | |
TanakaRobo | 0:ca84ed7518f5 | 78 | #endif /* NEOPIXEL_H */ |