tag:blogger.com,1999:blog-8516057646005806683.post5458044046539638167..comments2023-04-07T18:39:50.976+08:00Comments on Cooper Maa: Arduino 筆記 – Lab6 控制蜂鳴器發聲Cooper Maahttp://www.blogger.com/profile/14597993167511073460noreply@blogger.comBlogger12125tag:blogger.com,1999:blog-8516057646005806683.post-36943312735148297282013-03-16T13:16:41.575+08:002013-03-16T13:16:41.575+08:00是的 uno 板子只有 3,5,6,9,10,11 才有 PWM
不過 tone() 內部是用 ti...是的 uno 板子只有 3,5,6,9,10,11 才有 PWM<br />不過 tone() 內部是用 timer 控制的,所以不限定任何 pinCooper Maahttps://www.blogger.com/profile/14597993167511073460noreply@blogger.comtag:blogger.com,1999:blog-8516057646005806683.post-8444475276108496472013-03-16T12:37:25.377+08:002013-03-16T12:37:25.377+08:00請問 uno 板子 pin8 不是沒有 PWM功能...??? 要3,5,6,9,10,11 才有...請問 uno 板子 pin8 不是沒有 PWM功能...??? 要3,5,6,9,10,11 才有阿..???Dario pizzahttps://www.blogger.com/profile/07318111102821117381noreply@blogger.comtag:blogger.com,1999:blog-8516057646005806683.post-6439711741564205062013-01-23T14:07:00.070+08:002013-01-23T14:07:00.070+08:00你有把 pitches.h 包進來嗎?你有把 pitches.h 包進來嗎?Cooper Maahttps://www.blogger.com/profile/14597993167511073460noreply@blogger.comtag:blogger.com,1999:blog-8516057646005806683.post-65637377066440354702013-01-21T15:41:11.208+08:002013-01-21T15:41:11.208+08:00為什麼每個音階都一樣~?為什麼每個音階都一樣~?左人https://www.blogger.com/profile/05068227014389000787noreply@blogger.comtag:blogger.com,1999:blog-8516057646005806683.post-9902099577484402012-12-25T00:15:35.441+08:002012-12-25T00:15:35.441+08:00不客氣不客氣Cooper Maahttps://www.blogger.com/profile/14597993167511073460noreply@blogger.comtag:blogger.com,1999:blog-8516057646005806683.post-61338154482956674192012-12-24T22:36:13.370+08:002012-12-24T22:36:13.370+08:00恩
試出來了~感謝恩<br />試出來了~感謝Chrishttps://www.blogger.com/profile/14832388499066818244noreply@blogger.comtag:blogger.com,1999:blog-8516057646005806683.post-80110794250098392322012-12-24T00:08:39.906+08:002012-12-24T00:08:39.906+08:00你先把 pitches.h 放在一個地方 (不要跟 DoReMi.ino 放在一起),接著點 Ske...你先把 pitches.h 放在一個地方 (不要跟 DoReMi.ino 放在一起),接著點 Sketch > Add File...,選擇 pitches.h,然後再編譯應該就可以了Cooper Maahttps://www.blogger.com/profile/14597993167511073460noreply@blogger.comtag:blogger.com,1999:blog-8516057646005806683.post-45137771604025063462012-12-23T23:23:30.353+08:002012-12-23T23:23:30.353+08:00恩~應該沒有錯
我是都放在同一個資料夾內
但好像會找不到
DoReMi.cpp:2:21: erro...恩~應該沒有錯<br />我是都放在同一個資料夾內<br />但好像會找不到<br />DoReMi.cpp:2:21: error: pitches.h: No such file or directory<br /><br />Chrishttps://www.blogger.com/profile/14832388499066818244noreply@blogger.comtag:blogger.com,1999:blog-8516057646005806683.post-48489964424976013222012-12-23T22:24:23.428+08:002012-12-23T22:24:23.428+08:00跟 .ino 或 .pde (舊的格式) 放在同一個資料夾底下就可以了跟 .ino 或 .pde (舊的格式) 放在同一個資料夾底下就可以了Cooper Maahttps://www.blogger.com/profile/14597993167511073460noreply@blogger.comtag:blogger.com,1999:blog-8516057646005806683.post-22463061415386398512012-12-23T21:36:44.810+08:002012-12-23T21:36:44.810+08:00
請問
.h檔案要需要放到那個資料底下呢?<br />請問<br /><br />.h檔案要需要放到那個資料底下呢?Chrishttps://www.blogger.com/profile/14832388499066818244noreply@blogger.comtag:blogger.com,1999:blog-8516057646005806683.post-64283087958028094942012-12-17T10:43:11.272+08:002012-12-17T10:43:11.272+08:00謝謝
3V 到 5V 的蜂鳴器應該都可以用
不過,要詳細看 spec 看它吃的電流還有線圈阻抗,有...謝謝<br /><br />3V 到 5V 的蜂鳴器應該都可以用<br />不過,要詳細看 spec 看它吃的電流還有線圈阻抗,有些可能需要加電阻,可以參考一下這篇:<br />http://arduino.cc/forum/index.php?topic=130724.0Cooper Maahttps://www.blogger.com/profile/14597993167511073460noreply@blogger.comtag:blogger.com,1999:blog-8516057646005806683.post-79863673729807790102012-12-16T19:32:04.117+08:002012-12-16T19:32:04.117+08:00
作者 您好:
您的文章寫的很詳細
不好意思,
想跟你請問一下8歐姆蜂鳴器是需要幾伏特的呢?
T...<br />作者 您好:<br /><br />您的文章寫的很詳細<br />不好意思,<br />想跟你請問一下8歐姆蜂鳴器是需要幾伏特的呢?<br /><br />Thank youChrishttps://www.blogger.com/profile/14832388499066818244noreply@blogger.com