• Stuck at Startup code
    Vectors LDR PC, Reset_Addr LDR PC, Undef_Addr LDR PC, SWI_Addr LDR PC, PAbt_Addr LDR PC, DAbt_Addr NOP ; Reserved Vector LDR PC, IRQ_Addr LDR PC, [PC, #-0x0120] ; Vector from VicVectAddr ...
  • RTX UART0 STR912FW44
    I use MCBTR9 Board, the serial interface works in the ordinary system, but if the system is integrated with task(RTX), then it does not work. could you please advise me, what i do.
  • str912FW44 modem interface
    Hi, I am working on STR912Fw44 based board that is from OLIMAX board no STR-E912 (red colour) I have configured UART0 for GAM modem interface when I debug I get the response but when I connect the modem...
  • ARM9 STR912FW44 word32 misalignment in external RAM
    I have a struct containing several word8, word16 and word32. Writing a full 32-bits value causes mis-writing to the previous 32-bits value. 2 bytes go to the correct place, and 2 bytes to the previous...
  • Stucking at breakpoint
    Hi, sometimes the debugger stucks at a breakpoint and even if I use single-step, step-over or just run the program, the PC does not change. Deleting the breakpoint does not fix the problem. I have...