• modem status interrupt on DCD pin
    Hi All, I need to generate an interrupt on DCD pin . How can I do this for null modem ? I shorted pins 1, 4 and 6 of the port and trying to toggle bit 0 in MCR register and enabled bit 3 in IER...
  • DCD 80390 core support by Keil compiler
    I would like to understand how is the DCD 80390 family supported by the compiler. How is the code below 64K treated - is the assembly code generated uses 8051 or 80390 instruction sets? Is there is...
  • Using DCD or DCW instruction in Inline Assembly
    I want to write an inline assembly code, where I want to put some constant data, after the end of the code. This data is referenced from the code. If I am using DCD instruction or DCW instruction, compiler...
  • Logical Analyzer tool
    Hi, I'm using STM 32F4 Discovery and have the following problem. When I use the "Blinky" example, the L.A. works, but I can't make it work when creating my own project. The only difference I can see is...
  • Global Variables
    I have had a hard time creating a global variable. In other C progams, all I have to do is just declare it above the Main() function. I am using Dave and the Keil evaluation compiler. I am trying to creat...