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add doc for NEOPIXEL(japanese version)
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LiHuashen
+9
-4
@@ -68,12 +68,17 @@
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<!-- [](ja/unit/heart) -->
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[](ja/unit/rgb) [](ja/unit/relay)
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<!-- [](ja/unit/neopixel) -->
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[](ja/unit/hub) [](ja/unit/396port) [](ja/unit/proto)
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[](ja/unit/rgb) [](ja/unit/relay) [](ja/unit/hub) [](ja/unit/396port)
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[](ja/unit/gps) [](ja/unit/proto) [](ja/unit/neopixel)
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<!-- [](ja/unit/rfid) [](ja/unit/heart)
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[](ja/unit/cardkb) -->
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***
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@@ -10,6 +10,10 @@
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**<mark>NeoPixel</mark>**ユニットは帯状にフルカラーLEDが連なったケーブルです。プログラマブルに色や点灯・点滅などをコントロールする事が可能です。Grove インターフェースで接続します。
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?> NeoPixel Unit入力ポートと出力ポートがあります。
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<img src="assets/img/product_pics/unit/unit_neopixel_02.png">
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## 特徴
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- 測定可能距離: 10cm/20cm/0.5m/1m/2m
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@@ -20,22 +24,88 @@
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### 1. Arduino IDE
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*特定のルーチンが必要な場合はここをクリックしてください[ルーチン](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/NEOPIXEL/Arduino)。*
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```arduino
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/*
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Install FastLED library first.
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*/
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#include <M5Stack.h>
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#include "FastLED.h"
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#define Neopixel_PIN 21
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#define NUM_LEDS 30
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CRGB leds[NUM_LEDS];
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uint8_t gHue = 0;
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static TaskHandle_t FastLEDshowTaskHandle = 0;
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static TaskHandle_t userTaskHandle = 0;
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void setup(){
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Serial.begin(115200);
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M5.begin();
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M5.Lcd.clear(BLACK);
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M5.Lcd.setTextColor(YELLOW); M5.Lcd.setTextSize(2); M5.Lcd.setCursor(40, 0);
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M5.Lcd.println("Neopixel example");
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M5.Lcd.setTextColor(WHITE);
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M5.Lcd.setCursor(0, 25);
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M5.Lcd.println("Display rainbow effect");
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// Neopixel initialization
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FastLED.addLeds<WS2811,Neopixel_PIN,GRB>\
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(leds, NUM_LEDS).setCorrection(TypicalLEDStrip);
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FastLED.setBrightness(10);
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xTaskCreatePinnedToCore(FastLEDshowTask, \
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"FastLEDshowTask", 2048, NULL, 2, NULL, 1);
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}
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void loop(){
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}
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void FastLEDshowESP32(){
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if (userTaskHandle == 0){
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userTaskHandle = xTaskGetCurrentTaskHandle();
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xTaskNotifyGive(FastLEDshowTaskHandle);
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const TickType_t xMaxBlockTime = pdMS_TO_TICKS( 200 );
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ulTaskNotifyTake(pdTRUE, xMaxBlockTime);
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userTaskHandle = 0;
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}
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}
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void FastLEDshowTask(void *pvParameters){
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for(;;){
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fill_rainbow(leds, NUM_LEDS, gHue, 7);// rainbow effect
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FastLED.show();// must be executed for neopixel becoming effective
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EVERY_N_MILLISECONDS( 20 ) { gHue++; }
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}
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}
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```
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<img src="assets/img/product_pics/unit/unit_example/NEOPIXEL/example_unit_neopixel_02.png">
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### 2. UIFlow
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## 回路図
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*特定のルーチンが必要な場合はここをクリックしてください[ルーチン](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/NEOPIXEL/UIFlow)。*
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<img src="assets/img/product_pics/unit/ncir_sch.JPG">
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<img src="assets/img/product_pics/unit/unit_example/NEOPIXEL/example_unit_neopixel_01.png" width="60%" height="60%">
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<!-- ## 回路図
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<img src="assets/img/product_pics/unit/ncir_sch.JPG"> -->
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### ピンマップ
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<table>
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<tr><td>M5Core(GROVEインターフェースA)</td><td>GPIO22</td><td>GPIO21</td><td>5V</td><td>GND</td></tr>
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<tr><td>NCIR Unit</td><td>SCL</td><td>SDA</td><td>5V</td><td>GND</td></tr>
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<tr><td>NEOPIXEL Unit</td><td> </td><td>デジタルピン</td><td>5V</td><td>GND</td></tr>
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</table>
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## 関連リンク
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- **[公式ビデオ](https://www.youtube.com/channel/UCozgFVglWYQXbvTmGyS739w)**
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- **[フォーラム](http://forum.m5stack.com/)**
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- **[フォーラム](http://forum.m5stack.com/)**
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- **[FastLED図書館](https://github.com/FastLED/FastLED/wiki/Overview)**
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- **[FastLED参照(中国語)](http://www.taichi-maker.com/homepage/reference-index/arduino-library-index/fastled-library/)**
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