I have problem in downloading the hex file to IC P89C51RD2BN

Started by sphari, June 02, 2014, 09:56:38 PM

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hi to all,
        I am using P89C51RD2 ic for my project, and want to program it. to download hex file in ic, I am using Flash magic. I have fallowed all steps correctly in flash magic but it still giving the error..........unable to connect at specified baud rate please change the baud rate.....i have selected baud rate as 9600.......
please help me......
Thank you in advance

Andy Ayre

On those old devices you have to pull pins P2.6 and P2.7 high when entering ISP mode.

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