load a program to hard

laleh · 09-19-2006, 09:50 PM

Hello

How load a program in micro that connected to computer to hard,
when computer turns on?

Thanks

michaelk · 09-20-2006, 07:32 AM

Can you provide additional information.
What type of micro, how does it interface to the computer, What OS does the micro run if any. What OS runs on the computer etc. etc.

Post any links to information on the micro.

laleh · 09-24-2006, 01:57 AM

Hello

micro is 8051 and is connected to motherboard.I want to write a program to micro and load it to hard, when computer turns on.

OS is mandrake Linux.

Thanks for considration.

michaelk · 09-24-2006, 09:46 AM

You still have not provided any detailed information about the microprocessor board. Can you provide any links or other information that describes how this board works. I assume this is some kind of development board for the 8051 which probably has some kind of serial port interface and bootstrap code in ROM so you can transfer programs. What do you use to write, compile/assemble code and transfer to the board? You might be able to use a simple shell script or it might require a more complicated c program.

laleh · 09-30-2006, 05:50 AM

A program written into a 89s51 micro(http://www.alldatasheet.com),
and the micro is on the motherboard in the end of the
parallel port and we want that this program load into hard when the computer turns on.

compiler is gcc.

Thanks for your consideration.

michaelk · 09-30-2006, 08:47 AM

I gather the micro is an ATMEL AT89S51 type microprocessor but still no particulars on its circuit board.
I assume by your statement:

Quote:

we want that this program load into hard when the computer turns on.

That you want to upload a program to the microprocessor when the computer turns on.

Since I do not know anything about how the board with the microprocessor works then it is difficult to provide help. You can write a c program to transfer a file via the parallel port.

http://tldp.org/HOWTO/IO-Port-Programming.html#toc6

laleh · 10-01-2006, 02:46 AM

I want to load written program from micro into hard of my computer.
micro link:
http://pdf1.alldatasheet.com/datashe...T89S51-24.html

michaelk · 10-01-2006, 08:42 AM

It is possible to read back data in programming mode as described in table 7.