ttss_weight/source/app/task_screen.c

#include "task_screen.h"
#include "../app/app_config.h"
#include "../msp/uart/msp_uart1.h"
#include "msp_uart1.h"
#include "debug_drv.h"
#include "../msp/msp_eeprom.h"
#include "app_screen_save.h"


S_TASK_SCREEN _s_task_screen;

SCRSetValPkg scrSetValPkg = 
{
	0xA5, 0x5A,  //帧头
	0x1C,		 //长度
	0x82,		 //指令
	0x01, 0x1E,  //起始地址
	0x00, 0x00,  //体重
	0x00, 0x00,  //电量
	0x00, 0x00,  //网络状态
	0x00, 0x00,  //单位标志
	0x00, 0x00,  //语言标志
	0x00, 0x00,  //蜂鸣器状态
	0x00, 0x00,  //
	0x00, 0x00,  //离床报警标志
	0x00, 0x00,  //
	0x1C, 0x78,  //CRC
};

//息屏指令
SCRControlPkg scrPingOffPkg = {
	0xA5, 0x5A,
	0x05,		//长度
	0x80,		//指令
	0x01, 0x00, //数据
	0x71, 0xB8, // CRC
};

//亮屏指令
SCRControlPkg scrPingOnPkg = {
	0xA5, 0x5A,
	0x05,		//长度
	0x80,		//指令
	0x01, 0x30, //数据
	0x71, 0xAC, // CRC
};

//=============================================
void L3_task_screen_init(void)
{
	L1_task_init(&_s_task_screen.task);
	_s_task_screen.power_mode = R.power_mode;
	L3_task_s_go(_s_task_screen, D_task_init);


}

// #define D_TASK_SCREEN_SEND_CONTROL 0x50
// #define D_TASK_SCREEN_SEND_VAL 0x51
// #define D_task_RFID_SET 0x52

#define D_task_RS485_SEND_BEFORE 0x50
#define D_task_RS485_SEND 0x51
#define D_task_RS485_SEND_AFTER 0x52
#define D_task_RS485_RECV 0x53

void L3_task_screen_handler(S_TASK_SCREEN *s)
{
	// L0_uart1_str("_s_task_screen.task.sh: ");
	// L0_uart1_uchex(_s_task_screen.task.sh);
	// L0_uart1_0d0a(); 
	 TTSS_Task_init():
		L2_task_go(D_task_RS485_SEND_BEFORE);
	//发送前
	TTSS_Task_step(D_task_RS485_SEND_BEFORE):
		//检测功耗模式
		ScreenPingOff_judge();
		if(R.ScrTouch_flag == 0)// if (s->power_mode == POWER_LOW)
		{
			//发送熄屏指令
			L1_uart1_Array((U8 *)&scrPingOffPkg, sizeof(scrPingOffPkg));
		}
		else if(R.ScrTouch_flag == 1)
		{
			//发送亮屏指令
			L1_uart1_Array((U8 *)&scrPingOnPkg, sizeof(scrPingOnPkg));
		}

		L2_task_go_Tdelay(D_task_RS485_SEND, D_Tdelay_400ms);		
	//发送
	TTSS_Task_step(D_task_RS485_SEND):
		if (R.power_mode == POWER_NORMAL)
		{
			//构造pkg
			constructor_scr_pkg();
			//发送pkg
			L1_uart1_Array((U8 *)&scrSetValPkg, sizeof(SCRSetValPkg));
		}
		L2_task_go_Tdelay(D_task_RS485_SEND_BEFORE, D_Tdelay_400ms);
	//发送后
	TTSS_Task_step(D_task_RS485_SEND_AFTER):
		L2_task_go_Tdelay(D_task_RS485_SEND, D_Tdelay_100ms);

	TTSS_Task_end();
}

//构造屏幕协议包
void constructor_scr_pkg()
{
	U16 CRC = 0;
	// L0_uart1_str("R.weight.kgx10_out: ");
	// L0_uart1_us(R.weight.kgx10_out);
	// L0_uart1_0d0a(); 
	if(R.danwei == KG)
	{
		scrSetValPkg.buf.weight_kgx100[0] = (R.weight.kgx10_out * 10) >> 8 & 0xFF;
		scrSetValPkg.buf.weight_kgx100[1] = (R.weight.kgx10_out * 10) >> 0 & 0xFF;		
	}
	else if(R.danwei == lb) //1kg = 2.20462262磅
	{
		scrSetValPkg.buf.weight_kgx100[0] = (R.weight.kgx10_out * 22) >> 8 & 0xFF;
		scrSetValPkg.buf.weight_kgx100[1] = (R.weight.kgx10_out * 22) >> 0 & 0xFF;
	}
	// L0_uart1_str("scrSetValPkg.buf.dl: ");
	// L0_uart1_us(R.dl);		
	// L0_uart1_0d0a();
	scrSetValPkg.buf.dl[0] = R.dl >> 8 & 0xFF;
	scrSetValPkg.buf.dl[1] = R.dl >> 0 & 0xFF;

	scrSetValPkg.buf.net_status[0] = R.net_status >> 8 & 0xFF;
	scrSetValPkg.buf.net_status[1] = R.net_status >> 0 & 0xFF;
	
	scrSetValPkg.buf.danwei[0] = R.danwei >> 8 & 0xFF;
	scrSetValPkg.buf.danwei[1] = R.danwei >> 0 & 0xFF;

	scrSetValPkg.buf.beep[0] = R.beep >> 8 & 0xFF;
	scrSetValPkg.buf.beep[1] = R.beep >> 0 & 0xFF;

	scrSetValPkg.buf.LeaveForbid_flag[0] = R.LeaveForbid_flag >> 8 & 0xFF;
	scrSetValPkg.buf.LeaveForbid_flag[1] = R.LeaveForbid_flag >> 0 & 0xFF;

	CRC = CRC_16(((U8 *)&scrSetValPkg) + 3, 21);
	scrSetValPkg.crc[1] = CRC;
	scrSetValPkg.crc[0] = CRC >> 8;
}

// 屏幕回传协议解析
void parse_screen_pkg()
{
	SCReturnPkg *p = (SCReturnPkg *) ts_Urec[D_UART1].reg;
	// p->ocr =  p->buf[p->num[0] << 8 | p->num[1]];
	if(p->head[0] == 0xA5 && p->head[1] == 0x5A/*count_ocr() */)
	{
		if(p->cmd == 0x83)
		{
			R.ScrTouch_flag = 1;
			R.ScrTouch_time = D_sys_now; //2024.9.13 15:04:59
			// 按钮
			if(p->start_addr[0] == 0x06)
			{
				switch (p->start_addr[1])
				{
					case 0xD0://菜单
						break;
					case 0xD1://Home
						break;
					case 0xD2://清零
						tst_weight.kgx10_zero = tst_weight.kgx10;
						break;
					case 0xD3://离床报警
						R.LeaveForbid_flag = LeaveForbid_OPEN;//按键按下时，就置标志位R.LeaveForbid_flag == LeaveForbid_OPEN和获取参考点位的重量。
						R.Weight_Ref = tst_weight.kgx10;	// 参考重量 weight_ref = 当前重量					
						break;
					case 0xD4://保存
						screen_save_push(tst_weight.kgx10);// register1 = tst_weight.kgx10;			
						break;
					case 0xD5://校准菜单按钮
						scrSetValPkg.buf.ui[1] = p->Data[1];
						break;
					case 0xD6://语言切换
						scrSetValPkg.buf.language[1] = p->Data[1];
						break;
					case 0xD7://重量单位切换
						R.danwei = p->Data[1];
						break;
					case 0xD8://查看历史数据
						L0_Iap_Read_array(EEPROM_WEIGHT_ADDR, screen_save_arr,sizeof(screen_save_arr));//1先从eeprom中读出数组
						// 2推送到屏幕
						break;
					case 0xD9://校准确认
						ts_weight_SPara.ts_WPoint[pd485->buf[0]].kg  = D_2uc_u16(pd485->buf[1],pd485->buf[2]);
						ts_weight_SPara.ts_WPoint[pd485->buf[0]].adc = tst_weight.adc32;////使用当前采样值
						L4_WPoint_out();
						//写入IAP
						L3_R_2_S();
						L0_Iap_Program_array(D_EEP_BASE,D_struct2U8(S),D_S_LEN);	
						break;
					default:
						break;
				}
			}
			// 数据录入（确认键）
			if(p->start_addr[0] == 0x07)
			{
				switch (p->start_addr[1])
				{
					case 0xA1://校准点
						// register2 = p->data[1];
						break;
					case 0xA2://校准体重
						// register3 = p->data[1];
						break;
					default:
						break;
				}
			}
		}	
	}
}

//CRC校验 查表法
U16 CRC_16(U8 *pMsg, U16 Len)
{
	U8 i;
	U16 j;
	U8 uchCRCHi = 0xFF;
	U8 uchCRCLo = 0xFF;
	while (Len--)
	{
		i = uchCRCHi ^ (*pMsg++);
		uchCRCHi = uchCRCLo ^ auchCRCHi[i];
		uchCRCLo = auchCRCLo[i];
	}
	j = (U16)uchCRCHi << 8 | uchCRCLo;
	return j;
}

// 180s无操作 判定函数			
void ScreenPingOff_judge(void)
{
	U32 Ntime = D_sys_now;
	if( Ntime - R.ScrTouch_time > D_COUNT_JIFFIES(180000))
	{
		R.ScrTouch_flag = 0;
		R.power_mode = POWER_LOW;
	}
}