CCS 와 MikroC 의 비교

http://www.sonsivri.to/forum/index.php?topic=920.0

 

 CCS C와 MikroC 의 비교 !!!

MicroC:
Used ROM : 36
Used RAM : 18


CCS C:
Used ROM : 69
Used RAM : 9

CCS C --> more ROM, smaller RAM
MicroC --> smaller ROM, more RAM

큰 차이점

-CCS doesn't show the asm code of whole program.

It cuts the some important intgrated operation like multiplication:

프로그램 & 어셈블리 출력들 ▽

Micro C:

char a,b;

void main()

{

//a=3;

//b=5;

PORTB = a*b;

}

MikroC - ASM Output:

; ASM code generated by MikroVirtualMachine for PIC - V.8.1.0.0

; Data / Time: 04/03/2008 15:37:48

; Info: http://www.mikroe.com

; ADDRESS   OPCODE   ASM
; ----------------------------------------------
$0000   $281D         GOTO   _main
$0004   $   _Mul_8x8_U:
$0004   $1303         BCF   STATUS, RP1
$0005   $1283         BCF   STATUS, RP0
$0006   $0870         MOVF   STACK_0, W
$0007   $00F1         MOVWF   STACK_1
$0008   $01F0         CLRF   STACK_0
$0009   $3008         MOVLW   8
$000A   $00FC         MOVWF   STACK_12
$000B   $0871         MOVF   STACK_1, W
$000C   $0CF4         RRF   STACK_4, F
$000D   $1803         BTFSC   STATUS, C
$000E   $2813         GOTO   $+5
$000F   $0BFC         DECFSZ   STACK_12, F
$0010   $280C         GOTO   $-4
$0011   $01F1         CLRF   STACK_1, F
$0012   $3400         RETLW   0
$0013   $1003         BCF   STATUS, C
$0014   $2818         GOTO   $+4
$0015   $0CF4         RRF   STACK_4, F
$0016   $1803         BTFSC   STATUS, C
$0017   $07F1         ADDWF   STACK_1, F
$0018   $0CF1         RRF   STACK_1, F
$0019   $0CF0         RRF   STACK_0, F
$001A   $0BFC         DECFSZ   STACK_12, F
$001B   $2815         GOTO   $-6
$001C   $0008         RETURN
$001D   $   _main:
;Muitiplication.c,3 ::       void main()
;Muitiplication.c,7 ::       PORTB = a*b;
$001D   $1303         BCF   STATUS, RP1
$001E   $1283         BCF   STATUS, RP0
$001F   $0820         MOVF   _a, 0
$0020   $00F0         MOVWF   STACK_0
$0021   $0821         MOVF   _b, 0
$0022   $00F4         MOVWF   STACK_4
$0023   $2004         CALL   _mul_8x8_u
$0024   $0870         MOVF   STACK_0, 0
$0025   $0086         MOVWF   PORTB
;Muitiplication.c,8 ::       }
$0026   $2826         GOTO   $

CCS C:

#include<16F88.h>

#FUSES NPWDT    //No Watch Dog Timer

#FUSES INTRC_IO //Internal RC Osc, no CLKOUT

#FUSES NOLVP    //Low Voltage Programming on B3(PIC16) or B5(PIC18)

#use delay(clock=8000000)

char a,b;

Void main()

{

Output_B(a*b);

}

 

CCS C - ASM Output:

CCS PCM C Compiler, Version 4.068, 34857 03-Apr-08

SetupPCW.exe

Filename:  경로

I:\PIC-Elektronik\PIC\Prog_Source Codes\ccs_c PCW\PIC16F88 Projeleri\PIC16F88 Binary Mult.lst

               ROM used: 69 words (2%)
                         Largest free fragment is 2048
               RAM used: 9 (2%) at main() level
                         10 (3%) worst case
               Stack:    1 locations

0000:    MOVLW    00

0001:    MOVWF    0A

0002:    GOTO    02A

0003:    NOP

..............#include<16F88.h>

..............// Standard Header file for the PIC16F88 Device

.............#device PIC16F88

.............$list

.............

.............#FUSES NOWDT        //No Watch Dog Timer

.............#FUSES INTRC_IO    //Internal RC Osc, no CLKOUT

.............#FUSES NOLVP        

//Low Voltage Programming on B3(PIC16) or B5(PIC18)

.............#use delay(clock=8000000)

............char a,b;

............void main()

.................... {
002A:  CLRF   04
002B:  BCF    03.7
002C:  MOVLW  1F
002D:  ANDWF  03,F
002E:  MOVLW  72
002F:  BSF    03.5
0030:  MOVWF  0F
0031:  MOVF   0F,W
0032:  BCF    1F.4
0033:  BCF    1F.5
0034:  MOVF   1B,W
0035:  ANDLW  80
0036:  MOVWF  1B
0037:  MOVLW  07
0038:  MOVWF  1C
....................    Output_B(a * b);
0039:  BCF    03.5
003A:  MOVF   20,W
003B:  MOVWF  22
003C:  MOVF   21,W
003D:  MOVWF  23
003E:  GOTO   004
003F:  BSF    03.5
0040:  CLRF   06
0041:  BCF    03.5
0042:  MOVF   78,W
0043:  MOVWF  06
.................... }
0044:  SLEEP

Configuration Fuses:

Word 1: 3F70

NOWDT PUT MCLR BROWNOUT NOLVP NOCPD NOWRT NODEBUG

CCPB0 NOPROTECT INTRC_IO

Word 2: 3FFF

FCMEN IESO

 

In MikroC

Fuses & Clock are setted at separately.

MikroC에서

퓨즈와 클락은 셋된다. at 개별적으로.

Same fuses & clock rate has choosen.

같은 퓨즈 & 클락률은 이미 선택됬다.

So, All everything same.

그래서, 모든것이 같다.

But,

the outputs are not same.

하지만

그 출력은 같지않다.

As you can see,

CCS C has not multiplication algorithm

but MikroC has.

네가 볼수있는바와같이,

CCS C는 갖고있지않다. 다중 알고리즘을

하지만 MikroC는 갖고있다.

 

This program is very very short.

이 프로그램은 매우 매우 짧다.

Then,

that is not a true comparison.

그런다음,

사실비교가 아니다.

But gives us some ideas.

I use CCS.

But I have trying MikroC in a few days.

난 사용한다. CCS를.

하지만 난 이미 시도하고있다. MikroC를 in a 몇일동안.

MikroC has some internal utilities an statements.

MikroC는 갖고있다. 몇몇 내장 유틸리티들을

And also, I didn't run USART with CCS

but MikroC I have run.

그리고 또한, 난 돌리지않았다. USART를 with CCS로

하지만 MikroC는 돌린다.

 

Some code but CCS

didn't give any output at USART PIN's.

몇몇 코드 but CCS가 아닌

는 주지않았다. any출력을 at USART 핀에.

Because of the fact that,

I tried MikroC.

그러한 사실때문에,

난 시도했다. MikroC를.

Now, I am testing both anywhere.

But I like CCS...

이제, 난 테스트하는중이다. 둘다 어디서든.

하지만 난 좋아한다. CCS를.