how to use mplab

8/3/2019 How to Use Mplab

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Biomedical Engineering - Helwan University ESC Eng. A. easa & Eng. M. Abyad

Faculty of Engineering - Helwan

Biomedical Engineering Department ___________________________________________________________________

Eng. Ahmed easa Eng. Mostafa Abyad
mailto:[email protected]


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.version.57mplabInstall:1 Step

7.5mplab IDE v


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.project wizard


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).a84f 16:EX(chip typeyourSelect:5 Step

for(the programming languagehis step determineT :6 Stepassembly we select the first line) .


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.locate folder that will contain it&Name your project :7 Step

Skip adding files :8 Step


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.ow click finishN :9 Step

.new


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.save as


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.ight click on mouse at source file then select add filesR :13 Step

)asm.flash(elect the file that you saved in project folderS :14 Step


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.ight click on mouse at linker script then select add filesR :15 Step

Step 16: Locate lkr folder then select file of your chip (16f84a.lkr) Remark: lkr folder found in C:\Program Files\Microchip\MPASMSuite\LKR.


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.e ready to write your codeow you arN :17 StepStart your code with #include p16f84a.inc

.inish your code with endF :18 Step


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.ress on build all iconP :19 Step

Step 20: Now if build is successful that is ok and congratulation. If


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If there are error dont worry ,double click on the error and look at it

Some ErrorsEX1: error message : Illegal character (o).

This error result from I write o letter instead of zero.

EX2: error message : Symbol not previously defined (status)This result from I write the special function registers (trisb,port,) in small instead of capital.


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Engineering & Science ClubBiomedical Eng. Dept.

Helwan University

Yahoo group:

[email protected]

Eng. Moustafa Abyad

E-mail: [email protected]

Mobile: 0108236880

Eng. Ahmed Easa

E-mail: [email protected]

Mobile: 0102278168

how to use mplab

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