• floatfuzzy(3) seems never to take effect
    When I compare 123456700.000000 with 123456700.0000001 , each stored in a float , the result is always FALSE. I wonder what floatfuzzy exactly means? Thanks.
  • Have a trouble in Delay programming...
    Hello frnz, i've designed a delay code that is as follows... for(i=0;i<40000;i++); The code has been designed for a NXP 89V51RD2 microcontroller similar to 8051 with a clock 11.0592MHz. How much delay...
  • Having trouble starting a project
    I start uVision3 and clicked 'New uVision Project' from the Project Menu. A 'Create New Project' window appears. I enter the name of the project (LEDTest) and clicked save. Then a "Select device for...
  • C51 V6.20 & V6.21 still have reported bug
    On Nov. 11, 2001, I sent in a C51 V6.20 bug report via e-mail to support.us@keil.com. I never received a response, so assumed Keil's policy was to silently introduce the bug fix in a subsequent update...
  • Having trouble with the reading of port P1
    i have an ADUC832 and i attached a keypad.i want to read the keypad with the interrupt method. How can i read P1(into this port i attached the keypad) from Keil? Thanks in advanced.