Comments on: Interfacing LCD with PIC Microcontroller – Hi Tech C

By: Ligo George

Ligo George — Sun, 03 Jan 2021 06:38:23 +0000

In reply to John. Did you tried adjusting contrast ?

By: John

John — Sun, 27 Dec 2020 09:34:22 +0000

First of all, thank you for this tutorial.

I tried it with PIC18F25K22 and I see only black rectangles.

Does anybody have an idea?

Thanks
John

By: Dilshan Gunatillake

Dilshan Gunatillake — Mon, 29 Apr 2019 06:30:26 +0000

hi.
i got the following error. could you please give me a solution.
thanks.

By: Harish Ragavan

Harish Ragavan — Wed, 06 Feb 2019 02:15:08 +0000

hi
i have error
first row full black box only displaying
how to solve this error??

By: Zhecho Gramov

Zhecho Gramov — Sat, 23 Jun 2018 03:17:33 +0000

I want to use C for coding and run multiple tasks at the same time. Here I hit the wall. In the code above, you use a function __delay_ms(xx) which stuck the controller for xx mS. Something I realty don’t want. I want to set a time delay and pursue other tasks. Later when the processor is free I will check if the delay expired. If it is, move ahead, set a new delay, set a pointer where I am with this particular task and get out to the next check. Please give me some suggestions or links how to move from mono- to “multi-task” with PIC

By: Ligo George

Ligo George — Tue, 24 Apr 2018 00:49:53 +0000

In reply to willtor. You meant an integer variable ?? You can use sprintf for that.

By: willtor

willtor — Sat, 21 Apr 2018 14:07:18 +0000

hello I was wondering
how can you print the value assigned to a variable???

By: Ligo George

Ligo George — Fri, 06 Apr 2018 05:33:50 +0000

In reply to Saad Nagarji. What errors ?

By: Saad Nagarji

Saad Nagarji — Tue, 03 Apr 2018 06:19:05 +0000

hello sir,i have used your code of lcd but the header file lcd.h gives error, can you please suggest me the solution

By: mubashara

mubashara — Wed, 21 Feb 2018 17:13:09 +0000

the lcd does not display any data using 16f877a