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Re: Timer1的時間計算
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版主
 
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(1/32768Hz) x 16384 = 0.5 Sec
發表於: 2006/10/26 15:30
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Timer1的時間計算
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高級會員
 
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請問一下，microchip的網路看到的範例程式
其中有一個計時程式是 外部時脈是32.786khz，預除器1:1 為0.5S產生中斷 TMR1_VAL EQU .16384 movlw (.65536-TMR1_VAL)/.256 movwf TMR1H movlw (.65536-TMR1_VAL)%.256 movwf TMR1L 可以告訴我這程式的意思嗎 是怎麼算才會算到0.5s
發表於: 2006/10/26 11:16
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