Created
November 12, 2015 04:49
-
-
Save wgbartley/0a7212199ae7dadbfd47 to your computer and use it in GitHub Desktop.
Quick NeoPixel test on Bluz
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include "application.h" | |
#include "pinmap_impl.h" | |
#include "neopixel.h" | |
#define STRIP_LENGTH 121 | |
int PIXEL_PIN = PIN_MAP[D2].gpio_pin; | |
neopixel_strip_t m_strip; | |
uint8_t j; | |
uint8_t color[3] = {0, 0, 0}; | |
uint8_t wait = 100; | |
void setup() { | |
BLE.stopAdvertising(); | |
neopixel_init(&m_strip, PIXEL_PIN, STRIP_LENGTH); | |
neopixel_clear(&m_strip); | |
neopixel_show(&m_strip); | |
} | |
void loop() { | |
HAL_Delay_Milliseconds(wait); | |
Wheel(j); | |
for(uint8_t i=0; i<STRIP_LENGTH; i++) | |
neopixel_set_color(&m_strip, i, color[0]/2, color[1]/2, color[2]/2); | |
neopixel_show(&m_strip); | |
j++; | |
if(j>=255) j = 0; | |
} | |
void Wheel(byte WheelPos) { | |
if(WheelPos < 85) { | |
color[0] = WheelPos * 3; | |
color[1] = 255 - WheelPos * 3; | |
color[2] = 0; | |
} else if(WheelPos < 170) { | |
WheelPos -= 85; | |
color[0] = 255 - WheelPos * 3; | |
color[1] = 0; | |
color[2] = WheelPos * 3; | |
} else { | |
WheelPos -= 170; | |
color[0] = 0; | |
color[1] = WheelPos * 3; | |
color[2] = 255 - WheelPos * 3; | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment