Saya Matsuura / Mbed 2 deprecated drum

明石高専ロボ研 drum

Dependencies:   mbed

neopixel.h@0:ca84ed7518f5, 2020-01-02 (annotated)

Committer:
TanakaRobo
Date:
Thu Jan 02 09:30:06 2020 +0000
Revision:
0:ca84ed7518f5
Child:
5:68617f409aaf
buffered serial before test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TanakaRobo 0:ca84ed7518f5 1 #ifndef NEOPIXEL_H
TanakaRobo 0:ca84ed7518f5 2 #define NEOPIXEL_H
TanakaRobo 0:ca84ed7518f5 3 #include "mbed.h"
TanakaRobo 0:ca84ed7518f5 4
TanakaRobo 0:ca84ed7518f5 5 /*
TanakaRobo 0:ca84ed7518f5 6 // Example
TanakaRobo 0:ca84ed7518f5 7
TanakaRobo 0:ca84ed7518f5 8 NeoPixelOut npx(D12);
TanakaRobo 0:ca84ed7518f5 9
TanakaRobo 0:ca84ed7518f5 10 int main() {
TanakaRobo 0:ca84ed7518f5 11 wait(0.2); // wait for HSE to stabilize
TanakaRobo 0:ca84ed7518f5 12
TanakaRobo 0:ca84ed7518f5 13 npx.global_scale = 1.0f; // Adjust brightness
TanakaRobo 0:ca84ed7518f5 14 npx.normalize = true; // Equalize brightness to make r + g + b = 255
TanakaRobo 0:ca84ed7518f5 15
TanakaRobo 0:ca84ed7518f5 16 Pixel strip[6];
TanakaRobo 0:ca84ed7518f5 17 strip[0].hex = 0xFF0000;
TanakaRobo 0:ca84ed7518f5 18 strip[1].hex = 0xFFFF00;
TanakaRobo 0:ca84ed7518f5 19 strip[2].hex = 0x00FF00;
TanakaRobo 0:ca84ed7518f5 20 strip[3].hex = 0x00FFFF;
TanakaRobo 0:ca84ed7518f5 21 strip[4].hex = 0x0000FF;
TanakaRobo 0:ca84ed7518f5 22 strip[5].hex = 0xFF00FF;
TanakaRobo 0:ca84ed7518f5 23
TanakaRobo 0:ca84ed7518f5 24 npx.send(strip, 6);
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 0:ca84ed7518f5 55 int boad_;
TanakaRobo 0:ca84ed7518f5 56
TanakaRobo 0:ca84ed7518f5 57 public:
TanakaRobo 0:ca84ed7518f5 58 bool normalize;
TanakaRobo 0:ca84ed7518f5 59 float global_scale;
TanakaRobo 0:ca84ed7518f5 60
TanakaRobo 0:ca84ed7518f5 61 NeoPixelOut(PinName pin);
TanakaRobo 0:ca84ed7518f5 62
TanakaRobo 0:ca84ed7518f5 63 void send(Pixel *colors, uint32_t count, bool flipwait=true);
TanakaRobo 0:ca84ed7518f5 64
TanakaRobo 0:ca84ed7518f5 65 /** Wait long enough to make the colors show up */
TanakaRobo 0:ca84ed7518f5 66 void flip(void);
TanakaRobo 0:ca84ed7518f5 67 };
TanakaRobo 0:ca84ed7518f5 68
TanakaRobo 0:ca84ed7518f5 69
TanakaRobo 0:ca84ed7518f5 70 #endif /* NEOPIXEL_H */