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Re: pic16f84a 的sleep問題
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資深會員
 
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0.7mA是700uA應該是有進入Sleep,至於電流偏高,可能是I/O腳狀態沒設好,造成外部電路耗電。
發表於: 2009/3/5 8:53
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pic16f84a 的sleep問題
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新會員
 
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請問一下
我有一段程式碼: LOOP MOVF 06H,W BCF 0BH,0 BCF 03H,5 ;STATUS Bit5=0=>設定Bank0 BTFSS 06H,4 GOTO SSR2OPEN GOTO SSR2CLOSE LOOP1 MOVF 06H,W BCF 0BH,0 BCF 03H,5 BTFSC 06H,6 GOTO SSR1CLOES BTFSC 06H,5 GOTO SSR1CLOES BCF 05H,1 ;SSR1OPEN ; BTFSC 0CH,0 GOTO LOOP1 MOVF 06H,W ANDLW 11100000B BTFSC 03H,2 ; Z FLAG GOTO LOOP SLEEP NOP BCF 0BH,0 BCF 0BH,0 GOTO LOOP 照理講當3個條件都為0應該會進入sleep 模擬有進,而且to 跟 pd flag 都有變化 但是當我燒錄進去ic再到麵包版做實驗去發現 店劉沒有降下來,還是有0.7ma左右 希望有人能幫忙解答謝謝!!
發表於: 2009/3/4 22:31
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