Author Topic: 89C51RD2 read  (Read 8728 times)

superkees

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89C51RD2 read
« on: January 25, 2007, 05:40:10 am »
Hello,

Can you a look in a 89C51RD2 of along writte to it  ??? ???

Andy Ayre

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Re: 89C51RD2 read
« Reply #1 on: January 26, 2007, 08:51:33 am »
What do you mean?
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superkees

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Re: 89C51RD2 read
« Reply #2 on: January 28, 2007, 10:17:15 pm »
Can you the programm to obtain out a 89C51RD2  or along writte to it.

Andy Ayre

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Re: 89C51RD2 read
« Reply #3 on: January 29, 2007, 07:36:49 am »
Sorry, I am not understanding your question.
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erikm

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Re: 89C51RD2 read
« Reply #4 on: January 29, 2007, 12:36:35 pm »
whatever your name is (I refuse to addres anyone by a STUPID monnker, what on earth is wrong with your name):

do you mean "can I read the program stored in a 89C51RD2?

Erik
erik

superkees

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Re: 89C51RD2 read
« Reply #5 on: January 30, 2007, 05:14:47 am »
whatever your name is (I refuse to addres anyone by a STUPID monnker, what on earth is wrong with your name):

do you mean "can I read the program stored in a 89C51RD2?

Erik


I mean that

erikm

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Re: 89C51RD2 read
« Reply #6 on: January 30, 2007, 06:06:11 am »
"can I read the program stored in a 89C51RD2?

if it is not protected (protect bits not set)you can read it in a parallel programmer.

If the protect bits are set you can not.

Erik
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Andy Ayre

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Re: 89C51RD2 read
« Reply #7 on: January 30, 2007, 07:30:49 am »
If the security bits are not set then you can also read the contents of the device via ISP using Flash Magic. Choose Display Memory... from the ISP menu.

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