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📄 p_kalatel.c

📁 这是监视器行业常见的键盘与球机通讯协议的C语言源代码
💻 C
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#include <REG54.H>
#include <INTRINS.H>
#include "protocol.h"
#include "kernel.h"
#include "config.h"

unsigned char idata data1,data2,data3,datax;
bit pre_fg = 0;
bit manu_need_stop = 0;

//unsigned char idata last_x = 0,last_y = 0;

void (code *rr)(unsigned char rc);
void word1(unsigned char rc);
void word2(unsigned char rc);
void word3(unsigned char rc);
void word4(unsigned char rc);
void word5(unsigned char rc);
void word6(unsigned char rc);
void word7(unsigned char rc);
void word8(unsigned char rc);

void word1(unsigned char rc) using 1
{
	if (rc == id)
	{
		datax = 0;
		rr = word2;
	}
	else if (rc == 0x80)
	{		
		if (datax > 10)
		{
			if (_testbit_(zoom_need_stop)) 
				zoom_stop_fg = 1;
			else if (_testbit_(focus_need_stop)) 
				focu_stop_fg = 1;
			else if ((!pre_fg) && (_testbit_(manu_need_stop)))
			{
				seq[12] = 0;				
				cont_fg = 1;		
			//	last_x = 0;
			//	last_y = 0;
			}
			datax = 0;
		}
		else
			datax ++;	
	}
}

void word2(unsigned char rc) using 1
{
	if (rc == 0x80)
	{
		if (datax > 10)
		{
			if (_testbit_(zoom_need_stop)) 
				zoom_stop_fg = 1;
			else if (_testbit_(focus_need_stop)) 
				focu_stop_fg = 1;
			else if ((!pre_fg) && (_testbit_(manu_need_stop)))
			{
				seq[12] = 0;				
				cont_fg = 1;		
				//last_x = 0;
				//last_y = 0;
			}
			datax = 0;
		}
		else
			datax ++;

		rr = word1;
	}
	else
	{
		data2 = rc;
		rr = word3;
	}
}

void word3(unsigned char rc) using 1
{
	rr = word1;
	if (rc == 0x80)
	{
		if (datax > 10)
		{
			if (_testbit_(zoom_need_stop)) 
				zoom_stop_fg = 1;
			else if (_testbit_(focus_need_stop)) 
				focu_stop_fg = 1;
			else if ((!pre_fg) && (_testbit_(manu_need_stop)))
			{
				seq[12] = 0;				
				cont_fg = 1;			
				//last_x = 0;
				//last_y = 0;
			}
			datax = 0;
		}
		else
			datax ++;		
	}
	else
	{
		data3 = rc;
		{
			switch (data2)
			{
			case 0xa0:
				zoom_tele_fg = 1;
				zoom_need_stop = 1;
				break;
			case 0xa8:
				zoom_wide_fg = 1;
				zoom_need_stop = 1;
				break;
			case 0xa9:		//focu far
				focu_far_fg = 1;
				focus_need_stop = 1;
				break;
			case 0xa1:		//focu near
				focu_near_fg = 1;
				focus_need_stop = 1;
				break;
			case 0xa2: 	//iris open
				iris_open_fg = 1;
				break;
			case 0xaa:		//iris close
				iris_close_fg = 1;
				break;
			case 0x88:
				//if (last_y != data3)
 			    {
				//last_y = data3;
				cont_fg = 1;
				pre_fg = 0;
				run_seq2_fg = 0;
				run_swing_fg = 0;
				run_seq_fg = 0;
				seq[12] = 16;
				seq[13] = 0;									
				seq[14] = (data3 << 1) + 5;
			    manu_need_stop = 1;
				}
				break;
			case 0x8a:
				//if (last_y != data3)
 			    {
				//last_y = data3;
				cont_fg = 1;
				pre_fg = 0;
				run_seq2_fg = 0;
				run_swing_fg = 0;
				run_seq_fg = 0;
				seq[12] = 8;
				seq[13] = 0;									
				seq[14] = (data3 << 1) + 5;
				manu_need_stop = 1;
				}
				break;
			case 0x91:
				//if (last_x != data3)
 			    {
				//last_x = data3;
				cont_fg = 1;
				pre_fg = 0;
				run_seq2_fg = 0;
				run_swing_fg = 0;
				run_seq_fg = 0;
				seq[12] = 4;
				seq[13] = (data3 << 1) + 5;									
				seq[14] = 0;
				manu_need_stop = 1;
				}
				break;
			case 0x81:
				//if (last_x != data3)
 			    {
				//last_x = data3;
				cont_fg = 1;
				pre_fg = 0;
				run_seq2_fg = 0;
				run_swing_fg = 0;
				run_seq_fg = 0;
				seq[12] = 2;
				seq[13] = (data3 << 1) + 5;									
				seq[14] = 0;
				manu_need_stop = 1;
				}
				break;
			case 0x82:
				set_pre_fg = 1;
				run_swing_fg = 0;
				run_seq2_fg = 0;
				seq[15] = data3;
				break;
			case 0x83:
				call_pre_fg = 1;
				pre_fg = 1;
				run_swing_fg = 0;
				run_seq2_fg = 0;
				seq[15] = data3;
				break;
			case 0xf1: // del preset
				/*call_pre_fg=1;
				run_swing_fg=0;
				run_seq2_fg=0;
				seq[15]=data4;*/
				break;
			case 0x8c:
				run_seq2_fg = 1;
				break;
			}	
		}
	}
}


extern void init_serial(void)
{
/*	PCON = 0x00;SCON = 0x50;
	TH2 = 0xff; RCAP2H = 0xff;
#ifdef FOCS_40M
	TH2 = 0xfe; RCAP2H = 0xfe;
	TL2 = 0xfc; RCAP2L = 0xfc;
#else
	TH2 = 0xff; RCAP2H = 0xff;
	TL2 = 0x70; RCAP2L = 0x70;
#endif
	T2CON = 0x34;
*/

	PCON = 0x00;SCON = 0x50;  
	TH2 = 0xff; RCAP2H = 0xff;
#ifdef FOCS_40M
	TL2 = 0x7e; RCAP2L = 0x7e;
#else
	TL2 = 0xb8; RCAP2L = 0xb8;
#endif
	T2CON = 0x34;

	rr = word1;
    datax = 0;
}

void serial_int(void) interrupt 4 using 1	
{
	ES = 0;
	if (_testbit_(RI)) (*rr)(SBUF);
	ES = 1;
}

bit power_fg = 1;


extern bit do_set_addon(unsigned char no)
{  
//#ifndef DIS660
	switch (no)
	{
	case F_SCAN_START:   		
	case F_SCAN_END:   
		no = no;
		return 0;
	case F_SEQ_SET:
		run_seq_fg = 0;
		run_seq2_fg = 0;
		return 1;
#ifndef DIS660
	case F_CAM_RESET:			//camera reset
		addon_fg = 1;
		seq[10] = A_RESET;
		seq[11] = ON;
		return 1;
	case F_BLC_OFF:			
		addon_fg = 1;   
		seq[10] = A_BLC;
		seq[11] = OFF;
		return 1;
	case F_ZERO_OFF:			
		addon_fg = 1;
		seq[10] = A_ZERO;
		seq[11] = OFF;
		return 1;
	case F_MENU_OFF:			
		disp_off_fg = 1;
		return 1;
	case F_DIGI_OFF:
		addon_fg = 1;		
	 	seq[10] = A_DIGI;
	 	seq[11] = OFF;
	 	return 1;
	 case F_FOCU_MANU:
	 	addon_fg = 1;
	  	seq[10] = A_FOCU;		
	  	seq[11] = MANU;
	  	return 1;
	  case F_IRIS_MANU:			
	  	addon_fg = 1;
	  	seq[10] = A_IRIS;
	  	seq[11] = MANU;
	  	return 1;
	  case F_WB_MANU:			
	  	addon_fg = 1;
	  	seq[10] = A_WB;
	  	seq[11] = MANU;
	  	return 1;
	  case F_BLACK:			
	  	addon_fg = 1;
	  	seq[10] = A_BLACK;
	  	seq[11] = OFF;
	  	return 1;
	  case F_FREEZE_OFF:			
	  	addon_fg = 1;
	  	seq[10] = A_FRZE;
	  	seq[11] = OFF;
	  	return 1;
	  case F_MIRRO_OFF:			
	  	addon_fg = 1;
	  	seq[10] = A_MIRR;
	  	seq[11] = OFF;
	  	return 1;
#endif
	  default:
		no = no;
		return 0;
	}
/*
#else
    no = no;
	return 0;
#endif
*/
}


extern bit do_call_addon(unsigned char no)
{
	switch (no)
	{
	case 0x60:
	case 0x61:
	case 0x63:
		run_seq_fg = 0;
		run_swing_fg = 0;
		run_swing2_fg = 1;
		return 1;
	case F_SCAN_RUN:
	    run_swing_fg = 1;
		seq[17] = F_SCAN_START;			//start point
		seq[18] = F_SCAN_END;			//end point
		return 1;
	case F_SCAN_STOP:
		run_swing_fg = 0;
		run_swing2_fg = 0;
		return 1;
	case F_SEQ_RUN:
	    run_seq2_fg = 1;		
		return 1;
#ifndef DIS660
	case F_CAM_POWER:
		power_fg = !power_fg;
		power_on_fg = power_fg;
		power_off_fg = !power_fg;
	    return 1;
	case F_BLC_ON:			
		addon_fg = 1;
		seq[10] = A_BLC;
		seq[11] = ON;
		return 1;
	case F_ZERO_ON:			
		addon_fg = 1;
		seq[10] = A_ZERO;
		seq[11] = ON;
		return 1;
	case F_MENU_ON:			
		disp_on_fg = 1;
		return 1;
	case F_DIGI_ON:			
		addon_fg = 1;
	 	seq[10] = A_DIGI;
	 	seq[11] = ON;
	 	return 1;
	 case F_FOCU_AUTO:
	    addon_fg = 1;
	  	seq[10] = A_FOCU;		
	  	seq[11] = AUTO;
	  	return 1;
	  case F_IRIS_AUTO:		
	  	addon_fg = 1;
	  	seq[10] = A_IRIS;
	  	seq[11] = AUTO;
	  	return 1;
	  case F_WB_AUTO:			
	  	addon_fg = 1;
	  	seq[10] = A_WB;
	  	seq[11] = AUTO;
	  	return 1;
	  case F_COLOR:			
	  	addon_fg = 1;
	  	seq[10] = A_BLACK;
	  	seq[11] = ON;
	  	return 1;
	  case F_FREEZE_ON:			
	  	addon_fg = 1;
	  	seq[10] = A_FRZE;
	  	seq[11] = ON;
	  	return 1;
	  case F_MIRRO_ON:
	  	addon_fg = 1;
	  	seq[10] = A_MIRR;
	  	seq[11] = ON;
	  	return 1;
#endif
	default:
		no = no;
		return 0;
	}
//#else
//    no = no;
//	return 0;
//#endif
}

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