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dears;

can you get me a basic codes to test
the lcd 4*20
the pic16f877a
the keybad 3*4

i want to make sure that the parts that i bought working probably

thank you in advance

Thank you bkaman

I solved my problem.

I did the code to display the binary.

and for the serial I defined a char called it conv_a
char conv_a;

and then

while (TRUE)
{ ...

Can you be more detailed?
I am still a beginner.
note: please be patient with me.

the two pic's are connected to each other through an rf wireless module so this module take the data serially from one pic and trasmit it wireless and the rx module receive the data and gave it seria ...

thank u for your reply
i will try to write the code for print the binary printing in the lcd

i am programming a pic 16f877a in ccs pcwhd 4.057

for my project i take an input from the keypa ...

first of all
thank very much for your reply

your advise was on my mind but i thought that there is a dirct way to show the binary bits for the variable on the lcd

second what about sending th ...

Dear temtronic i really appreciate your sarcasm.

But i am new to ccs c for pic.
If you can be more specific in your answer and show me how do it in a real beginner level and show me the steps
i ...

dears,

i am currently on a project that have a variable such that let us assume that the variable
conv=0b01011101

1- i want display the value of conv on the lcd
(so that to be in the ...