• using RTX51 Tiny with SiLabs paged-SFR part
    we recently got the RTX51 Tiny and want to use it with a Silicon Labs C8051F124. today i discovered various posts about problems using RTX51 with paged SFR devices. i've seen some suggestions about what...
  • RTX51 Tiny and function calls
    Hi all, The documentation for RTX51 Tiny says that "standart c51 functions must not be called simultaneously". The explanation is simple: standart functions uses fixed locations for parameters....
  • RTX51 Tiny new functions?
    Hi all, I'm working with RTX-51 tiny2. And when take a look in the RTX-51 tiny folder, I find some assembly files define funtions that aren't mentioned in the RTX-51 tiny manual. Those files are:...
  • rtx51 tiny and interrupts
    I was wondering, when the os_wait(K_SIG,0,0) function is called, and no tasks are ready, can an inturrupt still occur? i am using an interrupt driven smbus routiene, the program locks whenever i let...
  • RTX51 Tiny & "Timer 1" quandary
    Basics: When I attempt to enable Timer 1, RTX51 Tiny no longer will task swap. Details: - RTX51 Tiny running in Round-Robin Mode utilizes Timer 0 - Attempting to implement use of UART0...