{"id":2887,"date":"2013-10-23T04:05:43","date_gmt":"2013-10-22T19:05:43","guid":{"rendered":"https:\/\/blog.eldhrimnir.com?p=2887"},"modified":"2013-10-23T15:44:11","modified_gmt":"2013-10-23T06:44:11","slug":"arduino%e3%81%a7tlc594074595%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9fled%e5%88%b6%e5%be%a1","status":"publish","type":"post","link":"https:\/\/blog.eldhrimnir.com\/?p=2887","title":{"rendered":"arduino\u3067TLC5940+74595\u3092\u4f7f\u3063\u305fLED\u5236\u5fa1"},"content":{"rendered":"

\u524d\u56de\u306fTLC+74138\u3092\u4f7f\u3063\u3066\u306eLED\u5236\u5fa1\u3067\u3057\u305f\u304c\u4eca\u56de\u306f74595\u3092\u4f7f\u7528\u3057\u3066\u306e\u30c6\u30b9\u30c8\u3067\u3059\u3002\u308f\u304b\u308a\u3084\u3059\u3044\u9055\u3044\u306f\u300174138\u3067\u306f\u6700\u59278ch\u3067\u3057\u305f\u304c74595\u3067\u306f\u305d\u306e\u5236\u9650\u304c\u7121\u3044\u3053\u3068\u3067\u3059\u3002(\u30c7\u30a4\u30b8\u30fc\u30c1\u30a7\u30a4\u30f3)
\n\u305f\u3060\u3057\u3001\u4eba\u9593\u306e\u76ee\u3092\u8aa4\u9b54\u5316\u3059\u306e\u306b60hz\u4f4d\u5fc5\u8981\u3089\u3057\u3044\u306e\u3067\u3001\u305d\u3093\u306a\u306b\u3064\u306a\u3052\u306a\u3044\u3068\u304a\u3082\u3044\u307e\u3059\u3051\u308c\u3069\u3002<\/p>\n

\u25a0\u57fa\u677f\u30a4\u30e1\u30fc\u30b8<\/p>\n

\"74595_2\"<\/a><\/p>\n

\u25a0\u56de\u8def\u56f3(\u629c\u7c8b)<\/p>\n

\"74595\uff0b\"<\/a><\/p>\n

<\/p>\n

\u25a0\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9<\/p>\n

[cpp]<\/p>\n

#include "Tlc5940.h"<\/p>\n

\/\/74HC595 LED control pins
\nint latchPin = 7; \/\/Pin connected to ST_CP
\nint clockPin = 6; \/\/Pin connected to SH_CP
\nint dataPin = 5; \/\/Pin connected to DS<\/p>\n

void setup()
\n{
\n \/* Call Tlc.init() to setup the tlc.
\n You can optionally pass an initial PWM value (0 – 4095) for all channels.*\/
\n Tlc.init();<\/p>\n

\/\/set pins to output because they are addressed in the main loop
\n pinMode(latchPin, OUTPUT);
\n pinMode(clockPin, OUTPUT);
\n pinMode(dataPin, OUTPUT);
\n}<\/p>\n

void loop()
\n{
\n int direction = 1;
\n for (int channel = 0; channel < NUM_TLCS * 16; channel += direction) {<\/p>\n

Tlc.clear();<\/p>\n

if (channel == 0) {
\n direction = 1;
\n } else {
\n Tlc.set(channel – 1, 1000);
\n }
\n Tlc.set(channel, 4095);
\n if (channel != NUM_TLCS * 16 – 1) {
\n Tlc.set(channel + 1, 1000);
\n } else {
\n direction = -1;
\n }<\/p>\n

Tlc.update();<\/p>\n

for (int j = 0; j < 8; j++) {
\n digitalWrite(latchPin, LOW);
\n shiftOut(dataPin, clockPin, LSBFIRST, 1<<j);
\n digitalWrite(latchPin, HIGH);
\n delay(100);
\n }
\n }
\n}<\/p>\n

[\/cpp]<\/p>\n

\u3069\u3061\u3089\u304c\u3044\u3044\u304b\u306f\u305d\u306e\u6642\u306b\u3084\u308a\u305f\u3044\u3053\u3068\u6b21\u7b2c\u3067\u3059\u304c\u3001\u5927\u96fb\u6d41\u6d41\u3057\u305f\u3044\u306a\u308974138\u3067\u3059\u306d\u3002\u90e8\u54c1\u70b9\u6570\u6e1b\u3089\u3057\u305f\u3044 or 8ch\u4ee5\u4e0a\u306a\u308974595\u3067\u3057\u3087\u3046\u304b\u3002\u30e9\u30c3\u30c1\u30a2\u30c3\u30d7\u3068\u304b\u304c\u4e0d\u8981\u306a\u306e\u3067\u3001\u5207\u308a\u66ff\u3048\u30b9\u30d4\u30fc\u30c9\u306f74138\u306e\u65b9\u304c\u65e9\u3044\u3067\u3059\u3002<\/p>\n

\"IMG_6153res\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u524d\u56de\u306fTLC+74138\u3092\u4f7f\u3063\u3066\u306eLED\u5236\u5fa1\u3067\u3057\u305f\u304c\u4eca\u56de\u306f74595\u3092\u4f7f\u7528\u3057\u3066\u306e\u30c6\u30b9\u30c8\u3067\u3059\u3002\u308f\u304b\u308a\u3084\u3059\u3044\u9055\u3044\u306f\u300174138\u3067\u306f\u6700\u59278ch\u3067\u3057\u305f\u304c74595\u3067\u306f\u305d\u306e\u5236\u9650\u304c\u7121\u3044\u3053\u3068\u3067\u3059\u3002(\u30c7\u30a4\u30b8\u30fc\u30c1\u30a7\u30a4\u30f3) \u305f\u3060\u3057\u3001\u4eba\u9593\u306e\u76ee […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,16],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/posts\/2887"}],"collection":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2887"}],"version-history":[{"count":0,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/posts\/2887\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}