Usb to rs232 serial cable

  • Thread starter vead
  • Start date
  • #1
vead
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hello ,
I want to burn hex code from Laptop to p89v51rd2. but I don't have usb to rs232 serial cable

laptop -aspire746
os- window 7
serial port
microcontroller nxp89v51rd2
compiler - keil
programer software - flesh magic
com port 1
baud rate 9600
interface - none ISP
max RS232IC

usb to rs232 serial cable is not available in my place so I used two cable to burn hex code I have driver cd
programmer circuit +Db9 male connector +db9female connector------cable-----db9 female+db9male--able --- usb port to laptop port

Q1 it will work or tell me way how to burn hex code ?
 

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  • #2
Borg
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