disp.h

PID算法 C语言

#ifndef _DISP_H_
#define _DISP_H_

#include "typedef.h"
#include "Keypad.H"

/* 用户数据类型 */
struct _stcDISPMSG{
	char type;
	char font;
	char x;
	char y;
	char len;
	void * DData;
};

#define DTYPE_FREE		0xFF
#define DTYPE_CLS		0
#define DTYPE_CHAR		1
#define DTYPE_STR		2
#define DTYPE_HZ		3
#define DTYPE_FLOAT		4
#define DTYPE_INT8U		5
#define DTYPE_INT16U	6
#define DTYPE_INT32U	7
#define DTYPE_INT8S		8
#define DTYPE_INT16S	9
#define DTYPE_INT32S	10


extern struct _stcDISPMSG dm;
extern bit bDispBusy;

extern void TaskCreate_DISP(void);

#define DISP_REQ  {  					\
	while (bDispBusy) os_wait(K_TMO,1,0);	\
	bDispBusy = TRUE;						\
}											\

#define DISP_FREE	bDispBusy = FALSE    					


#endif