• How to use Column Editing in uVision3.*
    Does anyone know how to use column mode for editing source code within uVision3 IDE??? I am used to using Jens where I could insert text in a column format defined by the start and stop of the drag of...
  • how to select a address in the far memory
    we are using p89c669 ,and the compiler is keil uvision 2, what should we do to select these addressess? far unsigned char lcd_command _at_ 0x020000; far unsigned char lcd_data _at_ 0x028000;
  • Register address for Register Bank Select
    When setting up a interrupt service routine how is the register bank used determined? I see that the register bank is selected based on the register address but where does this register address come...
  • Selecting a microscontroller
    Hi to all, Greetings. I am going to use 3 Serial I/O RS 232 DB9 interface for data transmission. Can any one tell me which microcontroller that supports it?
  • rpm selection
    i m using a stepper motor of 1.8 degree step angle i want to write a program which will control the speed of stepper motor i.e. on lcd ther is a rpm selection from 100 to 200 and according to that i...