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    hi I need to know whether a usb to db-9 converter can be connected with a serial port programmer for programming at89s52..?
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    My question is: does Keil uVision support parallel ISP programmer cable? I used the serial programmer cable to download the HEX into 89S51, as well as simulated the codes. But not sure if there is...
  • AT89S52
    Dear Sir, I am having a problem with at89s52 on power up. I am doing a project which demands serial communication via serial port. I have gone through one of the threads here, where you had advised one...
  • Keil C does not support
    Keil C does not support this line: typedef const UINT32 volatile xdata *PCVX32; it just support this way typedef const volatile UINT32 xdata *PCVX32; but other ANSI C compilers support both...
  • Keil support: does it exist?
    Does anybody know a method to get Keil's technical support? I tried to get them by phone and I sent them messages - nothing works. But please don't explain me that I had to indicate my product serial...