• C251 Compiler options for memory banking
    Hi, I am struggling with getting the compiler set up correctly and was wondering if anyone could please help. Our circuit uses an external flash memory configured for paging. All I am trying...
  • V2.14 to V2.38
    Hi, I have a problem with keil uvision2 I ve create a project with keil uvision2 V2.14 which it's ok since 1 year. But now I ve keil uvision2 V2.38 and when i create hex file, it's bigger of 8 bytes...
  • C251.exe compiler bugs
    Just wanted to pass on a recent experience. I was using C251.exe V3.20a and experiencing quite a few problems with an RTOS. Investigation at the assembly level revealed really screwed-up code. I...
  • C251 v3.12 bugs
    I upgraded from C251 v2.14 to v3.12 on June 26, 2001. I encountered two bugs while compiling existing sources: (1) Linker issues "Segment located outside class area" and linking stops. (2) Linker implicitly...
  • Bug report on C251
    Source code: temp = RS232_OutQueue[OutQRdCounter]; /* Get the byte. */ if (ParityFlag != RS232_PARITY_NONE) /* check to see if parity is required */ { ACC = temp; /* stuff a byte into the ACC to...