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Recent content by Mamdouh1

  1. M

    MPLAB XC8 Warning meaning ??

    Thanks for reply , I get another warning from this line : LCD_Out("Sec L",2,3); the function is : void LCD_Out_Cp(unsigned char *Str) { while(*Str) LCD_Chr_Cp(*Str++); } void LCD_Out(unsigned char *Str1,unsigned char raw,unsigned char column) { if(raw==1) {...
  2. M

    MPLAB XC8 Warning meaning ??

    Hi everybody . what is this warning meaning in MPLAB XC8 and how avoid it ?? The code cause this warning come from : LCD_Out_Cp(">>>"); the function is : void LCD_Out_Cp(unsigned char *Str) { while(*Str) LCD_Chr_Cp(*Str++); } thanks for help .
  3. M

    Logic Level Converter

    Thanks for fast reply. but my main problem is limited electronic distributor in my country ,so i need if possible get circuit base in BC547 , BC548 , BC546 , BC556 or 2N2222 . I found this circuit but i don't know if it is work as should be ,or how test it . Thanks again , and sorry for bad...
  4. M

    Logic Level Converter

    Thanks Are there any another Logic Level Converter circuit even if it used two transistor BC547 ?
  5. M

    Logic Level Converter

    hello All EDABOARD . Can any one replace (BS170) by (BC547) in this attached circuit ? or any circuit use BC547 , to make Bi-direction logic level converter . there is any way to do it . thanks

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