• Serial communication issue with AT89S52
    Hi, I am trying to perform serial communication with two AT89S52 MCs. Now the problem is that sometime everything works fine, but sometimes not. ------ Hardware Config-------- ---> RC reset circuit...
  • AT89S52
    hey.. am doing my project, i need asistance... as a biginer. i got uvision4 software. can any one give me some manul or somthing to study both. microvision4 in that there is option "select device...
  • 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...
  • uVision3 output window issue
    hello, I've been using a floating output window which, after hiding it, won't show up again. I even tried to reinstall uV3 but without success. Did anybody have the same problem and could...
  • programmer for at89s52
    hi I need to know whether a usb to db-9 converter can be connected with a serial port programmer for programming at89s52..?