DDB/source/app/task_pen_head.c

#include "task_pen_head.h"
#include "../msp/uart0.h"
struct  _s_task_pen_head_ s_task_pen_write;
struct  _s_task_pen_head_ s_task_pen_read;



void L3_task_pen_head_write_init(void)
{
	L1_task_init(&s_task_pen_write.task);
	L3_task_s_go(s_task_pen_write,D_task_init);
	s_task_pen_write.full = 0;
}
void L3_task_pen_head_read_init(void)
{
	L1_task_init(&s_task_pen_read.task);
	L3_task_s_go(s_task_pen_read,D_task_init);
}

#define TTSS_TASK_HEAD_DATA_WRITE		0x01
#define TTSS_TASK_HEAD_DATA		0x02

U8 i = 0;
U8 j ;
void L3_task_pen_head_write_handle(struct _s_task_pen_head_ *s)
{
	TTSS_Task_init()
		L2_task_go_Tdelay(TTSS_TASK_HEAD_DATA_WRITE,0);
	TTSS_Task_step(TTSS_TASK_HEAD_DATA_WRITE)
		s->point.x_axis = i;
		s->point.y_axis = i;
		s->point.time = D_sys_now;
		i++;
		L0_uart2_ushex(s->point.x_axis);
		if(Lc_write_cyc_buf(&s->point,&wr_buf,1) == 0)
		{
			s->full = 1;
		}
		
		#if 0
			for(j = 0;j<POINT_LEN*2;j++)
			{
				L0_uart0_ushex(wr_buf.buf[j].x_axis);
				L0_uart0_uc(' ');
				L0_uart0_ushex(wr_buf.buf[j].y_axis);
				L0_uart0_uc(' ');
				L0_uart0_ulhex(wr_buf.buf[j].time);
				L0_uart0_0d0a();
			}
			L2_task_go_Tdelay(TTSS_TASK_HEAD_DATA,D_Tdelay_100ms);
		
			U16 k = Lc_read_cyc_buf(R.points,&wr_buf, POINT_LEN);
			for(j = 0;j<k;j++)
			{
				L0_uart0_ushex(R.points[j].x_axis);
				L0_uart0_uc(' ');
				L0_uart0_ushex(R.points[j].y_axis);
				L0_uart0_uc(' ');
				L0_uart0_ulhex(R.points[j].time);
				L0_uart0_0d0a();
			}//Lc_buf_full(&wr_buf);
		}
		#endif
		L2_task_go_Tdelay(TTSS_TASK_HEAD_DATA_WRITE,D_Tdelay_100ms);
	TTSS_Task_end();
}

#define TTSS_TASK_HEAD_DATA_READ 0x21

void L3_task_pen_head_read_handle(struct _s_task_pen_head_ *s)
{	
	TTSS_Task_init()
		L2_task_go_Tdelay(TTSS_TASK_HEAD_DATA_READ,0);	
	TTSS_Task_step(TTSS_TASK_HEAD_DATA_READ)
		if(s_task_pen_write.full)
		{	
			s_task_pen_write.full = 0;
			Lc_read_cyc_buf(R.points,&wr_buf, 10);
			//G.ccmd_slaver_info[2].extra_num = sizeof(R.points)/2; 
			for(j = 0;j<10;j++)
			{
				L0_uart0_ushex(R.points[j].x_axis);
				L0_uart0_uc(' ');
				L0_uart0_ushex(R.points[j].y_axis);
				L0_uart0_uc(' ');
				L0_uart0_ulhex(R.points[j].time);
				L0_uart0_0d0a();
			}
		}
		
		L2_task_go_Tdelay(TTSS_TASK_HEAD_DATA_READ,D_Tdelay_50ms);
	TTSS_Task_end();
}