jeong chanmi / Mbed 2 deprecated Blynk_NeoPixelRing_WIZwiki-W7500

blynk & neopixelring & w7500

Dependencies:   BlynkNeopixelW7500 Blynk_Example_WIZwiki-W7500 WIZnetInterface_ WS2812 mbed

Fork of Blynk_Example_WIZwiki-W7500 by IOP

main.cpp@3:523ddb62698b, 2017-11-28 (annotated)

Committer:
jcm931213
Date:
Tue Nov 28 00:49:57 2017 +0000
Revision:
3:523ddb62698b
Parent:
2:270491d6e155 
Blynk NeoPixelRing w7500

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jcm931213 0:decc160be69d 1 /*************************************************************
jcm931213 0:decc160be69d 2 Download latest Blynk library here:
jcm931213 0:decc160be69d 3 https://github.com/blynkkk/blynk-library/releases/latest
jcm931213 0:decc160be69d 4 Blynk is a platform with iOS and Android apps to control
jcm931213 0:decc160be69d 5 Arduino, Raspberry Pi and the likes over the Internet.
jcm931213 0:decc160be69d 6 You can easily build graphic interfaces for all your
jcm931213 0:decc160be69d 7 projects by simply dragging and dropping widgets.
jcm931213 0:decc160be69d 8 Downloads, docs, tutorials: http://www.blynk.cc
jcm931213 0:decc160be69d 9 Sketch generator: http://examples.blynk.cc
jcm931213 0:decc160be69d 10 Blynk community: http://community.blynk.cc
jcm931213 0:decc160be69d 11 Social networks: http://www.fb.com/blynkapp
jcm931213 0:decc160be69d 12 http://twitter.com/blynk_app
jcm931213 0:decc160be69d 13 Blynk library is licensed under MIT license
jcm931213 0:decc160be69d 14 This example code is in public domain.
jcm931213 0:decc160be69d 15 *************************************************************
jcm931213 0:decc160be69d 16 This example shows how to use Arduino.org Ethernet Shield 2 (W5500)
jcm931213 0:decc160be69d 17 to connect your project to Blynk.
jcm931213 0:decc160be69d 18 NOTE: You may have to install Arduino.ORG IDE to get it working:
jcm931213 0:decc160be69d 19 http://www.arduino.org/software
jcm931213 0:decc160be69d 20 Pins 10, 11, 12 and 13 are reserved for Ethernet module.
jcm931213 0:decc160be69d 21 DON'T use them in your sketch directly!
jcm931213 0:decc160be69d 22 Feel free to apply it to any other example. It's simple!
jcm931213 0:decc160be69d 23 *************************************************************/
jcm931213 0:decc160be69d 24
jcm931213 0:decc160be69d 25 /* Comment this out to disable prints and save space */
jcm931213 0:decc160be69d 26 #define BLYNK_PRINT Serial
jcm931213 2:270491d6e155 27 #define WS2812_BUF 8
jcm931213 0:decc160be69d 28
jcm931213 2:270491d6e155 29 #include "WS2812.h"
jcm931213 0:decc160be69d 30 #include "mbed.h"
jcm931213 0:decc160be69d 31 #include <SPI.h>
jcm931213 0:decc160be69d 32 #include "EthernetInterface.h"
jcm931213 0:decc160be69d 33 #include <BlynkSimpleEthernet2.h>
jcm931213 0:decc160be69d 34
jcm931213 2:270491d6e155 35 WS2812 ws(D2, WS2812_BUF, 0, 1, 1, 0);
jcm931213 0:decc160be69d 36
jcm931213 2:270491d6e155 37 void getBuf(int buf[], int NUM, uint8_t r, uint8_t g, uint8_t b);
jcm931213 2:270491d6e155 38 uint32_t Wheel(uint8_t WheelPos);
jcm931213 0:decc160be69d 39
jcm931213 0:decc160be69d 40 // You should get Auth Token in the Blynk App.
jcm931213 0:decc160be69d 41 // Go to the Project Settings (nut icon).
jcm931213 2:270491d6e155 42 char auth[] = "5f3177d2555a42188845f99ebc0d76ad";
jcm931213 2:270491d6e155 43
jcm931213 2:270491d6e155 44 int colorbuf[WS2812_BUF];
jcm931213 2:270491d6e155 45 int offbuf[WS2812_BUF];
jcm931213 2:270491d6e155 46
jcm931213 2:270491d6e155 47 BLYNK_WRITE(V0)
jcm931213 2:270491d6e155 48 {
jcm931213 2:270491d6e155 49 int d = param.asInt();
jcm931213 2:270491d6e155 50 printf("on/off button value : %d\r\n", d);
jcm931213 2:270491d6e155 51 if(d==0) ws.write(colorbuf);
jcm931213 2:270491d6e155 52 else ws.write(offbuf);
jcm931213 2:270491d6e155 53 }
jcm931213 2:270491d6e155 54
jcm931213 2:270491d6e155 55 BLYNK_WRITE(V1)
jcm931213 2:270491d6e155 56 {
jcm931213 2:270491d6e155 57 int d = param.asInt();
jcm931213 2:270491d6e155 58 printf("brightness value : %d\r\n", d);
jcm931213 2:270491d6e155 59 ws.useII(WS2812::GLOBAL);
jcm931213 2:270491d6e155 60 ws.setII(d);
jcm931213 2:270491d6e155 61 ws.write(colorbuf);
jcm931213 2:270491d6e155 62 }
jcm931213 0:decc160be69d 63
jcm931213 2:270491d6e155 64 BLYNK_WRITE(V2)
jcm931213 2:270491d6e155 65 {
jcm931213 2:270491d6e155 66 int r = param[0].asInt();
jcm931213 2:270491d6e155 67 int g = param[1].asInt();
jcm931213 2:270491d6e155 68 int b = param[2].asInt();
jcm931213 2:270491d6e155 69 printf("rgb value : %d %d %d\r\n", r, g, b);
jcm931213 2:270491d6e155 70 getBuf(colorbuf, WS2812_BUF, (uint8_t)r, (uint8_t)g, (uint8_t)b);
jcm931213 2:270491d6e155 71 ws.write(colorbuf);
jcm931213 2:270491d6e155 72 }
jcm931213 0:decc160be69d 73
jcm931213 2:270491d6e155 74 BLYNK_WRITE(V3)
jcm931213 2:270491d6e155 75 {
jcm931213 2:270491d6e155 76 int d = param.asInt();
jcm931213 2:270491d6e155 77 printf("rainbow button value : %d\r\n", d);
jcm931213 3:523ddb62698b 78 if(d){
jcm931213 2:270491d6e155 79 for(int j=0; j<256*5; j++) {
jcm931213 2:270491d6e155 80 for(int i=0; i< WS2812_BUF; i++) {
jcm931213 2:270491d6e155 81 colorbuf[i]=Wheel(((i * 256 / WS2812_BUF) + j) & 255);
jcm931213 2:270491d6e155 82 }
jcm931213 2:270491d6e155 83 ws.write(colorbuf);
jcm931213 2:270491d6e155 84 wait_ms(20);
jcm931213 2:270491d6e155 85 }
jcm931213 2:270491d6e155 86 }
jcm931213 2:270491d6e155 87 }
jcm931213 0:decc160be69d 88
jcm931213 0:decc160be69d 89
jcm931213 0:decc160be69d 90 int main(void) {
jcm931213 2:270491d6e155 91 uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0xff, 0xff, 0x48};
jcm931213 0:decc160be69d 92 printf("Hello\r\n");
jcm931213 2:270491d6e155 93 getBuf(offbuf, WS2812_BUF, 0x00, 0x00, 0x00);
jcm931213 2:270491d6e155 94 getBuf(colorbuf, WS2812_BUF, 0xff, 0xff, 0xff);
jcm931213 1:030843f74e27 95
jcm931213 2:270491d6e155 96 Blynk.begin(auth, "blynk-cloud.com", 8442, mac_addr);
jcm931213 0:decc160be69d 97 printf("Blynk init!\r\n");
jcm931213 0:decc160be69d 98 while(1){
jcm931213 1:030843f74e27 99 Blynk.run();
jcm931213 0:decc160be69d 100 }
jcm931213 2:270491d6e155 101 }
jcm931213 2:270491d6e155 102
jcm931213 2:270491d6e155 103 void getBuf(int buf[], int NUM, uint8_t r, uint8_t g, uint8_t b){
jcm931213 2:270491d6e155 104 for(int i=0; i<NUM; i++) {
jcm931213 2:270491d6e155 105 buf[i]=0;
jcm931213 2:270491d6e155 106 buf[i] |= (r<<16 & 0xff0000);
jcm931213 2:270491d6e155 107 buf[i] |= (g<<8 & 0x00ff00);
jcm931213 2:270491d6e155 108 buf[i] |= (b & 0x0000ff);
jcm931213 2:270491d6e155 109 }
jcm931213 2:270491d6e155 110 }
jcm931213 2:270491d6e155 111
jcm931213 2:270491d6e155 112 //255가지의 색을 나타내는 함수
jcm931213 2:270491d6e155 113 uint32_t Wheel(uint8_t WheelPos) {
jcm931213 2:270491d6e155 114 uint32_t data;
jcm931213 2:270491d6e155 115 if(WheelPos < 85) {
jcm931213 2:270491d6e155 116 data=(((WheelPos * 3)<<16) & 0xff0000) | (((255 - WheelPos * 3)<<8) & 0x00ff00 ) | (0 & 0x0000ff);
jcm931213 2:270491d6e155 117 }
jcm931213 2:270491d6e155 118
jcm931213 2:270491d6e155 119 else if(WheelPos < 170) {
jcm931213 2:270491d6e155 120 WheelPos -= 85;
jcm931213 2:270491d6e155 121 data= (((255-WheelPos * 3)<<16) & 0xff0000)| ((0<<8) & 0x00ff00 ) | ((WheelPos * 3) & 0x0000ff);
jcm931213 2:270491d6e155 122 }
jcm931213 2:270491d6e155 123
jcm931213 2:270491d6e155 124 else {
jcm931213 2:270491d6e155 125 WheelPos -= 170;
jcm931213 2:270491d6e155 126 data= ((0<<16) & 0xff0000)| (((WheelPos * 3)<<8) & 0x00ff00 ) | ((255-WheelPos * 3) & 0x0000ff);
jcm931213 2:270491d6e155 127 }
jcm931213 2:270491d6e155 128 return data;
jcm931213 0:decc160be69d 129 }