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    pic18f4550 demo board

    hi BigDog, this is the code for my LCD #include<p18f4550.h> //-------vector relocation----------- extern void _startup (void); #pragma code _RESET_INTERRUPT_VECTOR = 0x1000 void _reset (void) { _asm goto _startup _endasm } #pragma code #pragma code _HIGH_INTERRUPT_VECTOR = 0x1008 void...
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    pic18f4550 demo board

    yes i m taking the chip off the board to program it, and i can also see the black square on LCD ..just for your info i m using 20*4 LCD. if you can also let me know how to initialize it properly that would be good...now the code that i m using for LCD works good on another board so code seems to...
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    pic18f4550 demo board

    hi guys i have build my own demo board(programmer not included) for pic18f4550. i mounted the component on and then checked for the supply levels on vss and vdd pins they seems to be good. but when i tried to do LCD code it is not displaying anything on LCD as if the demo board is not working..i...
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    [SOLVED] How to initialize I2C module for RTC using PIC16f877a?

    Re: RTC using pic16f877a thanks Mohansaini..it worked..sorry for delay in reply... thanks again... ---------- Post added at 05:00 ---------- Previous post was at 04:59 ---------- thanks Mohansaini..it worked..sorry for delay in reply... thanks again...
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    [SOLVED] How to initialize I2C module for RTC using PIC16f877a?

    hi guys, i want to build an real time clock using ds1307 interfacing with pic16f877a...i think that i will have to use I2C.can u help me out in how to initialize I2C module..i m not able to understand how to configure the registers for I2C? also any suggestion for interfacing would be good...
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    16-bit Timer for PIC18F452

    hi thank you for your suggestions both of you.. accordingly i tried to write the basic code on my own just to check the overflow of the timer but it is not working. timer overflow flag is not getting set. i m using PIC16F877A with 8MHz frequency and i m using MikroC PRo for PIC IDE. can u please...
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    16-bit Timer for PIC18F452

    hi i m trying to learn the timer for PIC18F452...please anyone can help me out about how to configure the timer and how to use TMR1L and TMR1H registers... many thanks akshay gadaria
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    Questions Concerning 4x4 Keypad Code

    hi can anyone please help me with the tested code for 4x4 matrix keyboard? i have it with if statement. it would be better if i can use for statement so i can compress the code.. thanks and regards akshay gadaria
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    new to pic and want to learn the pwm for pic

    hi can anyone please help me to learn PWM for PIC 16F877A. we want to control the speed of the DC motor.... thanks and regards akshay gadaria
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    ARM7 processor-LPC213x

    hi , i m new to arm and in my academics we have arm7 and we are using philips LPC213x. i need ur help to understand the basics of arm and how to get hands on with the programming...please assist. please suggest if u have any tutorials or what would be the best method to learn it...
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    AVR controller timer basics

    thanks Tahmid...this is really helpful ..thanks a lot..
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    AVR controller timer basics

    well, i think datasheets work only as an information datadase for the begineers....i still need some guidelines as bigdogguru has said correctly...why there are 100s of forum...thanks for the tutorial guys ..i will refer to those and will let know if any questions...
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    AVR controller timer basics

    Re: ARM controller basics hi i m referring to AVR and we are working on ATmega16..if u can help me to learn about the timer 0/1/2...that would be great.... thanks and regards akshay gadaria
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    AVR controller timer basics

    hi guys, i m new to micro controller, so can anyone please explain me about the timer TCCR1A and TCCR1B please? many thanks akshay gadaria
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    new to microcontroller

    hi guys, right now i started using edsim51 simulator for 8051. can anyone help me to configure the lcd module ? kindly assist.... thanks and regards
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    new to microcontroller

    i m familier with C ...so let's see will start with ayala.... ---------- Post added at 19:22 ---------- Previous post was at 19:20 ---------- well thanks for your information....
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    new to microcontroller

    i m sorry to mention about the controller, thanks a lot for great help once again. is there any website or which book would u recommend to get the deep knowledge about 8051 controller? thanks and regards
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    new to microcontroller

    hi yadavvlsi, thanks for the great explanation...i need your help once more... what would happen if we keep executing the PUSH and POP instruction once stack pointer reaches 7F and 08 respectively?would be ignore all the further PUSH and POP instructions or what?
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    new to microcontroller

    hi guys.. i m little bit confused as why we use serial communication instead of parallal port communication? i know serial communication is preffered over long distance communication to reduce the cost of lots of hardware used by the parallal communication. i think there would be another more...
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    Modulation frequency and Modulation Amplitude

    as we know there are many benefits of the modulation and one them is long distance transmission. however i don't seems to get the exact idea how it is executed? does E=hf, f-frequency..play the role here? please help

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