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gul hameed
Joined: 24 Nov 2003
Posts: 27
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 02 Dec 2003 18:53 help non usb controller |
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| how connect usb with 89c52
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ME
Joined: 14 Mar 2002
Posts: 1523
Helped: 13
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| 02 Dec 2003 23:31 |
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Do you want the 89c52 to be USB host or USB slave?
If you want to connnect the 89c52 to a PC you can use a USB to RS232 converter like FT232BM from www.ftdichip.com or PL-2303 from www.prolific.com.tw or the new CP2101 from http://cygnal.com/products/CP2101.htm
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gul hameed
Joined: 24 Nov 2003
Posts: 27
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03 Dec 2003 16:33 Re: help non usb controller |
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hello me 
thanks for nice reply
now i tell u problem i wanna send 3 adc data to pc via usb
i done all other jobs but iam biggner in usb as u suggested me
r these converter help me to communicate with 89c51 that i separatly get
each adc data and handel them
ur thank full gul hameed 
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ME
Joined: 14 Mar 2002
Posts: 1523
Helped: 13
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| 03 Dec 2003 17:12 |
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The easiest way to do this is to use one of the three USB to RS232 converters I suggested.
You connect USB from the IC to the PC and connect RS232 RX and TX from the IC to the 89c51 UART.
These three IC's acts as a virtual RS232 port at your PC. You have to install a driver at your PC. You can get the driver from the IC vendor.
Now you can just send and receive RS232 data a your virtual com port.
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