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AT89C51 serial control of ports

looking for a small simple code that will allow Hyperterminal control of the Ports (0,1,2,3). For example

i'd like to enter a string of 8 integers (0 or 1) such as 10101010 and write that to a specific port, or pins individually.

The program needs to be well documented in C, AND needs to be simulated in Keil uVision.

There are a number of sample programs that claim to do this but fall short (or i'm having troubling with them).

Examples can be located here:

1-[url removed, login to view]

2-[url removed, login to view]

3-[url removed, login to view]

4-[url removed, login to view]

Of course, i'd also need some handholding / follow up tech support since this is my first project. Long term, i'm looking to outsource my embedded/software engineering requirements and looking to establish a long-term relationship with the right coder.

Skills: C Programming, Embedded Software

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About the Employer:
( 0 reviews ) United States

Project ID: #1098665

29 freelancers are bidding on average $328 for this job

topleaseu

Hi, please check your PMB.

$250 USD in 1 day
(15 Reviews)
5.1
NikB

See PM

$250 USD in 2 days
(9 Reviews)
4.6
waqasshafique

Please see your PM

$250 USD in 2 days
(5 Reviews)
3.8
psprongs

I have worked on Keil and I can do this and help you with understanding it

$250 USD in 4 days
(4 Reviews)
3.7
wahab14

I can do it

$250 USD in 1 day
(4 Reviews)
3.5
fnkhan61

Have experience in firmware development on 8051, ARM7, AVR and ARM Cortex M3

$250 USD in 5 days
(4 Reviews)
3.4
romonzaman

please check PM

$250 USD in 5 days
(1 Review)
2.9
ganeshkumarsw

Hi check your pm

$250 USD in 2 days
(1 Review)
2.5
MRizwanSaqib

hi, please check my pm

$250 USD in 1 day
(1 Review)
2.0
galalmounir

I am an electronics engineer specialized in embedded systems. Please contact me for further details.

$250 USD in 3 days
(0 Reviews)
0.0
ahmernaeem

Hi, I can do this project. I have a vast experience of micro controllers. 8051/8052. I also have experience of Pic micro controllers. I can assure you quality work within time. I am giving you less bid because i am ne More

$250 USD in 5 days
(0 Reviews)
0.0
chipworker

Hi I can do this for you in less then 7 days.. please ping me with more details.

$250 USD in 7 days
(2 Reviews)
0.0
RobinRU

Hello! Our team professionally engages in the development of electronics and providing services in this area. I am interested to do the job for you and offer to discuss it in PM. Also I have a question: do you want onl More

$470 USD in 14 days
(0 Reviews)
5.9
singlarity

Check your PMB, sir.

$250 USD in 1 day
(0 Reviews)
0.0
achyutjayesh

I have been working in embedded software field for 7.5 years. and I am interested to work on this project.

$250 USD in 7 days
(0 Reviews)
0.0
Pinakinsolution

We recently done this kind of project in PIC 16f877 and we are sure that we can do this also.

$300 USD in 7 days
(0 Reviews)
0.0
limelect

This is my daily work I have the ICE and all necessary equipment including keil for reference [url removed, login to view] Most of my software is base on 8031/51 with asm and c

$750 USD in 10 days
(0 Reviews)
0.0
rakkes

Hi, I am a professional embedded systems and tool developer with 3 yrs of work [url removed, login to view] provide a well documented code. Will provide you all the support you require. Regards, Rakesh Bisht.

$250 USD in 1 day
(0 Reviews)
0.0
hammaduddinbutt

Please check the Private Message.

$500 USD in 5 days
(0 Reviews)
0.0
rodb70

Will supply fully documented source code under distributed source control including project history. With PDF format documentation describing command line syntax for change baud rate and port IO pins. Code will compi More

$450 USD in 1 day
(0 Reviews)
0.0