• Breakpoint failed with MON251
    We are using Dolphin 251 MCU and MON251 for debugging. There are two issues: 1) Step is OK, but sometimes it failed at LCALL instructions (PC jumps to a wrong address) 2) If we set a breakpoint and...
  • Problem on uVision3
    The program had been compiled via uVision2 of DK251. However, it appears error : can't optimise function when using uVison3 of DK251. What's wrong? Please give any advise.
  • priority problem
    I have a situation where code runs fine at one setting and not at anther. At issue are two timer routines. Both are low priority. sThey are timer 2 and timer 3 in a Silabs 040 processor. The PCA is...
  • Link Problem
    Hello, when linking a voluminous project, I obtain a WARNING L1: UNKNOWN and a FATAL ERROR L220: INVALID INPUT MODULE MODULE D:\KEIL\C251\LIB\C2SXT.LIB (-----) I have no problem when building...
  • problem with controller output
    I have a problem with controller output. ( From controller's serial port via COM port i send data to my PC, and can recieve it on PC's Hyperterminal ). While testing the programm into debugger ( Keil...