Ucos-ii Detection Keys-1

Detection of/************************************************************* FileName:testPressKey.cpp filefunc:ucos-ii Key code version:v0.1 author:sunrier date:2011-08-30 DESCP: Detect key code ***************************        /typedef signed INT int16s;

/* Signed-bit quantity */typedef unsigned char BOOLEAN;

#define TRUE 1 #define FALSE 0 BOOLEAN pc_getkey (int16s *c);                                         
   BOOLEAN Pc_getkey (int16s *c) {if (Kbhit ())/* See if a key has been pressed */{       *c = (int16s) getch ();
    /* Get Key pressed */return (TRUE);                                         
        } else/* No Key pressed */{*c = 0x00;
    return (FALSE);

	}} int main (void) {int16s key; while (1) {if (Pc_getkey (&key) = = TRUE) {/* see if Key has been pressed */if (key = = 0x1B)/* Yes, see if it's the ESCAPE key */{
				printf ("exit!\n");
			Break
}}} return 0; }

Transferred from: http://blog.csdn.net/sunrier/article/details/6731606