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Re: 問幾個ccs 的問題？
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資深會員
 
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參照：
看來你用的是 CC5X，不是 CCS，呵呵
發表於: 2005/7/6 12:29
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問幾個ccs 的問題？
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新會員
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deal all:
一、為何我做下例的宣告compiler不會過呢？ #pragma bit PCFG0 @ADCON1.0 二、為何一定要include"16f877.h"， 不能直接寫#pragma char ADCON1 @0x9f，這和16f877.h裡都一樣啊？ 三、bin(11)其中的11是二進制還是１０進制的呢？ 四、我寫了簡單的程式，可是在mplab ide compiler後出現 Message[302] C:\CC5X\PORTA3.ASM 34 : Register in operand not in bank 0. Ensure that bank bits are correct. 不知道有沒有關系，ccs 不是會自已切換bank嗎？ 以下是我的c code //----------------------------------------// #include "16f877.h" #pragma bit RAout @ PORTA.0 #pragma bit RAin @ PORTA.1 #define high 1 void main(void) { ADCON1 =0b.0000.0110; TRISA = 0b.1111.0001; /* xxxx 0001 *//*RA0 is output; RA1~RA3 is input */ if (RAin==high) { RAout=1; } else { RAout=0; } } 謝謝各位的解答囉～
發表於: 2005/7/6 11:43
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