Programs fo PIC16F877

[sambhav]

hi..
i m a beginner and working with the PIC for the 1st time..
We are using PIC16F877 for our project..
we will be using assembly level programming using MPLAB
Can u plz provide us the assembly code for the following:
1. Line follower using IR sensors
2.Obstacle detection using ultrasonic
3.rpm measurement using IR sensors.

Also.. will the memory be sufficient..??
if not how can we integrate extra memory..??

[Admin]

hi sambhav

so I use the PIC16F877 for like 90% of my bots . . .
why do you want to program in assembly? why not program in C, and just use a compiler to get assembly?

i can send you my compiled assembly files, but they arent going to make much sense . . . let me know if this is what you want.

doing a quick google search i found this book:
Interfacing PIC Microcontrollers: Embedded Design by Interactive Simulation<img src="http://www.assoc-amazon.com/e/ir?t=societyofrobo-20&amp;l=ur2&amp;o=1" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />

it says it has many examples of assembly source code for PIC16F877

[sambhav]

hi sambhav

so I use the PIC16F877 for like 90% of my bots . . .
why do you want to program in assembly? why not program in C, and just use a compiler to get assembly?

i can send you my compiled assembly files, but they arent going to make much sense . . . let me know if this is what you want.

doing a quick google search i found this book:
Interfacing PIC Microcontrollers: Embedded Design by Interactive Simulation<img src="http://www.assoc-amazon.com/e/ir?t=societyofrobo-20&amp;l=ur2&amp;o=1" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />

it says it has many examples of assembly source code for PIC16F877

Is it easy to program in C or assembly..
I referred to some tutorials in assembly and found dem easy...
so plz tell me.. also if possible can u send the compiled assembly files or the c code files u mentioned to me...
also where can i get online tutorials for programming the PIC using C ??

[Admin]

i uploaded my PIC 16F877 source code here:
http://www.societyofrobots.com/downloads/fuzzy_C_source_code.zip

the code was written for this robot:
http://www.societyofrobots.com/robot_omni_wheel.shtml

has source for sonar, sharp IR, 2D mapping, trig lookup tables, servos, timers, and interrupts.

enjoy!

[Militoy]

doing a quick google search i found this book:
Interfacing PIC Microcontrollers: Embedded Design by Interactive Simulation

it says it has many examples of assembly source code for PIC16F877

This looks to be a good book, Admin - From your comment though, it sounds like this is just one that came up in a search? If so - have you heard positive comments on the content; or, can anyone on the board that has a copy reccommend the book for PIC users (I'm using both 16F and 18F PICs)?

Another book - one that I use and highly reccommend - is "PIC Microcontroller: An Introduction to Software & Hardware Interfacing" by Han-Way Huang.

[Hal9000]

Again, do a serach for the PIC book in the evil genius series. It's so good. Covers C and assembly (although prodominantly C). It relies on MPLab and the stupid PIC kit 1 or whatever the heck it is. So expensive.

[JesseWelling]

as a side note I have a Cerebellum that I don't use any more. if any one wants to pay for the shipping I'll send it to you.
It uses the PIC16F877.....

[trigger]

as a side note I have a Cerebellum that I don't use any more. if any one wants to pay for the shipping I'll send it to you.
It uses the PIC16F877.....

I'll take you up on that. How much is the shipping?
you can email me directly at sraevsky at yahoo dot com

[JesseWelling]

I'd have to know where you are at.....

[trigger]

I'd have to know where you are at.....

I'm in socal. I'll leave you a PM on the forum with my address.