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Re: PIC18F4520 Brown out voltage config issue
#3
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新版只選那一段,至於相關段的 BOR 電壓就要看一下Data Sheet 裡的規格如下所示:

Brown-out Voltage bits:
BORV = 0 // Maximum setting
BORV = 1
BORV = 2
BORV = 3 // Minimum setting

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發表於: 2009/8/17 15:17
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Re: PIC18F4520 Brown out voltage config issue
#2
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hehe,查了下還真是說明檔有問題。
這個是最新的:
C18_Config_Settings_51537e.pdf

DS51537A是舊的。

發表於: 2009/8/15 10:40
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PIC18F4520 Brown out voltage config issue
#1
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用MCC18對PIC18F4520 config的時候,發現BORV的取值範圍只能是0~3.

而PIC18 Configuration Settings Addendum(DS51537A)中,規定這個取值可以是21,28,43,46
取上面的值,C18就會報錯:
Error [1225] configuration value '21' not recognized for configuration setting 'BORV'

取0,1,2,3就OK,請問是什麽原因,難道說明檔有錯?謝謝!

#pragma config PWRT = ON, BOREN = SBORDIS, BORV = 3 // CONFIG2L

發表於: 2009/8/15 10:28
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