I have solved the problem!!

Hi, i am using a 40x4 lcd. i program using only the E1. that is only first two line i am working with. i am using mikroC 8.2, pic 16F877a. lcd 4 bit connection is maintained. the problem is that i cannot print text correctly on the 2nd line. at the second line text prints at 30 column position thoug...

anyone use top2049 universal programmer? i am facing problem with this programmer. cannot program 16F877a, 18F2550, 18F4550 etc. these devices do not erase, blank, verify and displays error. only write. i think there may be some problem with the config in the software. i tried changing these config ...

thanks Mince.

i shall now measure the adc at the points before and after the known resistor.

but i need to know about comparator theory and application.

would you please help me?

thanks drdoug. but these are current sensor. i need to interfacing technique also. and i think these sensor may not available at my place. i found shunt resistor is used to measure current with microcontroller interfacing. but i need to schematic diagram and circuit explanation also. please help me ...

hi, i want to measure the power generated from a solar cell.

i want to make a watt meter with pic microcontorller. how to do it?

i can measure the voltage.but how to measure the current at the same time?

please help!!

another problem is that, text in both row also scroll.

how to stop scrolling on 1st row?
only second row will scroll.

Thanks Nick. It is working nice now. But a little problem more. My lcd has two rows only. when i scroll the text, the text scrolls over the two rows. half of the text scrolls at the 1st row and rest scrolls at the 2nd row. but I want to scroll the text at the second row only. 1st row has an another ...

hi, i am new with mikroC.

i want to scroll a 30 character text on a 16x2 lcd.

how to do it.

pls help me.