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PIC Chip serial data parser needed.

I need a custom program that will run on a PIC18F6627 PIC chip. The development environment is available free from Microchip using the c18 compiler.

The program needs to accept non standard high speed (250Kbs) serial data arriving on the timer input pin. The program can then determine if the data is a start, data1, or data0 based on the timer values. This data is NON STANDARD. There are 250 bits of data between each start bit. The data that arrive is stored in memory then sent out the standard serial port using a packet structure that we can define. Here is the process

1. sample the timer for a start bit

2. measure each bit time to determine if a 1 or 0 has arrived. Store in memory

3. continue until the next start bit arrives

4. arrange the data in memory (250bits) into a packet structure and send out the serial port.

5. delay 800 ms

6. go back to step 1

The output serial port will run at something like 19,200 baud

It is ok to drop input data arriving on the timer input while step 4 or the delay is happening.

The project will be implemented on this system.

[url removed, login to view];products_id=149

I can supply a sample inside a case with PSU.

Details of the input data with scope screen shots are attached.

Evner: Indbygget Software, Microcontroller

Se mere: pic parser, pic serial data parser, serial parser, parser pic, pic serial port parser, serial data pin pic, non standard serial data, process data structure, need of data structure, free data input software, define structure, define send, define data structure in c, define data structure, data structure that, data structure define, data structure.com, data structure and c, data bit, c using data structure, bits of, bit of data, bit data, bit bits, a data structure

Om arbejdsgiveren:
( 0 bedømmelser ) Roswell, United States

Projekt ID: #614710

26 freelancere byder i gennemsnit $543 på dette job

Polestaronline

Hello! This project looks interesting and would like to offer my services for it. Please see PMB for details.

$250 USD in 30 dage
(6 bedømmelser)
4.7
jsidev

Hi, your project can be done, please read your PM

$500 USD in 2 dage
(1 bedømmelse)
2.8
amitj9

Hi, I have understood the project and we can implement as we have worked on lot of PIC based projects and currently we are working on PIC and ARM based controllers. We are a team of 5 people who have about 70 man Flere

$500 USD in 7 dage
(1 bedømmelse)
1.4
EliteProgrammers

Hi Please check PM. Regards Adeel

$750 USD in 0 dage
(0 bedømmelser)
0.0
SilValley

Hello, Sir, it seems like manchester decoding scheme used in RFID, i have my implementation for similar protocol that use PORRTB interrupt on change and by measuring the time in the change i decide if this is a middle Flere

$600 USD in 15 dage
(0 bedømmelser)
0.0
amitks82

Hi, I can do this project for you though I would need to discuss more with you so that I understand your needs and could recommend and provide you the best. I can give you the exact delivery time only after gettin Flere

$500 USD in 30 dage
(0 bedømmelser)
0.0
LyudmilSelin

Please see PM

$550 USD in 25 dage
(0 bedømmelser)
0.0
yamukha

Can do if you will provide real prototype and cover post/custom services.

$390 USD in 21 dage
(0 bedømmelser)
0.0
sudhir1976

expert in pic controllers, I can work with you for your solution

$400 USD in 15 dage
(0 bedømmelser)
0.0
sbharsha0608

Hi. Done such of work in past many things. If your interested i can send you my biodata. I can do the good work for you.

$500 USD in 15 dage
(0 bedømmelser)
0.0
praveen1stead

We have resources with more than 5 years of experience to carry out this work.

$400 USD in 30 dage
(0 bedømmelser)
0.0
electronics4ever

I can do it using ATMEL AVR. I have already PCB soldered with ATmega onboard that much smaller than modronix.

$750 USD in 30 dage
(0 bedømmelser)
0.0
dbreton

Hi. I am a medical device driver developer and have a lot of experience with lower level communication protocols and custom protocols. I would need to discuss the specifics of this project to give you an accurate esti Flere

$500 USD in 10 dage
(0 bedømmelser)
0.0
sumairahmad

Dear i have work experience with PIC, 8051 and HC11. I have designed MC kits and also write software's for that also. you can get benefit of from experience. I will give you working prototype on Proteus or any other Flere

$400 USD in 15 dage
(0 bedømmelser)
0.0
micard

I am control systems engineer with 5+ years in embedded design, who would be glad to support you in this project. I have experience in fast non-standard serial communication as well as with PIC based projects. I can as Flere

$500 USD in 10 dage
(0 bedømmelser)
0.0
makinmakin

See details in MB.

$650 USD in 20 dage
(2 bedømmelser)
4.5
bulgar

Dear Mr. meconnell, We can fulfill your project. Details in PM. Redards Bulgar

$480 USD in 14 dage
(0 bedømmelser)
3.6
nkz1984

I have six years of experiance in microcontroller based design using PIC,8051 and AVR. I have worked on serial port communication in past. I have used in Egg incubator project. I will be able to give you a quick and fa Flere

$300 USD in 14 dage
(0 bedømmelser)
0.0
tipu04

HI , i am a experienced designer and have completed numerous projects based on PIC mcrocontrolers. Recently i have implemented a similar functionality on pic18f4523 ,but using standard serial comm. Please check my Flere

$778 USD in 15 dage
(0 bedømmelser)
0.0
amitb4

Hi, Currently I am working on PIC18F6527. I understand your requirement and willing to do this project.

$700 USD in 30 dage
(0 bedømmelser)
0.0