用ch341控制一個(gè)LED燈 (或者發(fā)光二極管)的最簡單電路圖?哪位高手給一個(gè)圖。
ch341的I/O電路圖找不到.VB控制源代碼沒提供.問了很久.沒管理回答.解決不了.唉...
請參考ch341ds2.pdf的5.1節(jié)圖
提供個(gè)下載網(wǎng)址啊.高手啊..CH341Set_D5_D0不知怎么用才有高低輸出?ch341的PDF講到I/O時(shí)沒了下文.連個(gè)電路圖都沒有........
【說明書】 CH341DS1.PDF http://www.findthetime.net/download/list.asp?id=16
CH341DS2.PDF http://www.findthetime.net/download/list.asp?id=24
【評估版/原理圖/PCB】 CH341EVT.ZIP http://www.findthetime.net/download/list.asp?id=60
EV341PCB.ZIP http://www.findthetime.net/download/list.asp?id=59
搞了半天。。。D3控制一個(gè)LED燈可關(guān)可開。。。但不明如何計(jì)哪只D。。。。。。
Private Sub Command1_Click() 'LED燈開 CH341OpenDevice (0) b = CH341SetOutput(0, 12, 15, 12) End Sub
Private Sub Command2_Click() 'LED燈關(guān) CH341OpenDevice (0) b = CH341SetOutput(0, 12, 15, 11) End Sub