• Random functions getting called
    Hi, I am running UART solution on 8051. There is only UART interrupt handler and no other interrupts. All code runs in polling mode, having 4 TASK and using minimal OS (RTX) There are two specific...
  • RTX51 and function calls
    Hi all, This is my second message on the issue to clarify the question. From the documentation: **************** Standart C51 functions must not be called simultaneously from several tasks or...
  • 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....
  • Call os_create_task in interrupt function
    Hello all, I'm using C51 V7.03 and RTX51-full. Can someone tell me why I can't create a task in an interrupt function? When I do it, the program stuck or enters to endless loop (I don't know). To...
  • Calling function in the same file
    When I paste my Buzzer code in the main(), it works. But when I made a buzzer() to have this function execute in the main(), it didn't work. However,I want to use the buzzer function to execute in the...