why this progam in RTOS not running?

This is my source code, very simple. #include <rtx51.h> #include <stdio.h> #include <math.h> #include <REGX51.H> void task1 (void) _task_ 1 _priority_ 1 { P2_1 = 0; os_wait(K_TMO, 100, 0); } ...
why this progam in RTOS not running?

This is my source code, very simple. #include <rtx51.h> #include <stdio.h> #include <math.h> #include <REGX51.H> void task1 (void) _task_ 1 _priority_ 1 { P2_1 = 0; os_wait(K_TMO, 100, 0); } ...
why does the IDE is making this red underline?

Hi , can some explain to me why keil is doing this red underlines for nothing ? there is no error just a warning for an unused 'a' ... is sucks. how can i disable this ? picture: www.pic-upload...
why does the IDE is making this red underline?

Hi , can some explain to me why keil is doing this red underlines for nothing ? there is no error just a warning for an unused 'a' ... is sucks. how can i disable this ? picture: www.pic-upload...
Why cannot the cross-assembler work on this asm code?

Hi, I am working on assembler code with arm-linux-gnueabihf-as with a third part code project. I find that the assembler has errors: > arm-linux-gnueabihf-as test_sp0.s test_sp0.s: Assembler messages...