/*******************************************************************************
  * 文件        User\src\RFID_S50.c
  * 作者        苏志江
	* 固件库版本  V3.5.0
  * 版本        V1.0
  * 修改日期    2016年2月18日
  * 版权        常熟市奥特软件技术有限公司
  ******************************************************************************
  * 作用：
  *     称重仪表处理
  *     
  *     
  * 
  * 
  *
  ******************************************************************************/  
#ifdef RFIDS50_DEV	
		
#include "stm32f10x.h"
#include "RFID_S50.h"
#include <string.h>
#include <stdlib.h>
#include "FiveSuart.h"
#include "CANManager.h"
	
	
#define RFID_S50_CMD_Parameter     20    //0x14   串口参数设置 
#define RFID_S50_CMD_Control       21    //0x15   控制设备  打开或关闭
#define RFID_S50_CMD_Beep          22    //0x16   蜂鸣
#define RFID_S50_CMD_Password      23    //0x17   下载密码
#define RFID_S50_CMD_FindCard      24    //0x18   自动寻卡
#define RFID_S50_CMD_ReadCard      25    //0x19   读卡
#define RFID_S50_CMD_WriteCard     26    //0x1A   写卡
#define RFID_S50_CMD_Stop          27    //0x1B   中止
#define RFID_S50_CMD_Reset         29    //0x1D   复位

RFID_S50_Parameter  RFID_S50_Para;

//验证写卡包内容 modified by Hy 2019-10-20
uint8_t RFID_S50_CheckedData[16]={0};

//验证写卡块号 modified by Hy 2019-10-20
uint8_t RFID_S50_CheckedBlockID=0;

//是否写卡成功 modified by Hy 2019-10-20
bool isWrite=false;

//读卡  modified by Hy 2019-10-20
void ReadCard(uint8_t blockID)
{
	 uint16_t crcResult=0;
	 uint8_t crcL=0;
	 uint8_t crcH=0;
	 uint8_t m_buf[6]={0};
											
   m_buf[0] = 0x05;    //长度
   m_buf[1] = 0x01;    //地址
   m_buf[2] = 0x04;    //命令号  
	 m_buf[3] = blockID;   //块号
   crcResult = CRC16(m_buf, 4);
   crcL = (uint8_t)(crcResult & 0xFF);
   crcH = (uint8_t)(crcResult >> 8);
   m_buf[4] = crcH;
   m_buf[5] = crcL;
	 Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,6);					
}

/*******************************************************************************
* Function Name  : RFID_S50_OnCommand
* Description    : 分析串口数据
* Input          : data 类数据
* Output         : None
* Return         : None
* Attention		 : 
*******************************************************************************/
void RFID_S50_OnCommand(uint8_t * pData ,uint16_t m_len )
{
	//已收到全部数据
	if (pData[1] == 1)
	{
			//如果地址等于1
			uint16_t crcResult = 0;             //校验结果 
			uint8_t  crcL = 0;                  //校验低位
			uint8_t  crcH = 0;                  //校验高位
			crcResult = CRC16(pData,m_len - 2);
			crcL = (uint8_t)(crcResult & 0xFF);
			crcH = (uint8_t)(crcResult >> 8);

			//if ((crcL == pData[m_len - 1]) || (crcH == pData[m_len]))
			if ((crcH == pData[m_len - 2]) && (crcL == pData[m_len-1]))
			{				
				
					//通过校验
				  uint8_t m_Command = pData[2];    //命令号
					if (pData[3]==0)
					{
							//如果返回正常
							CanTxMsg TxMsg;	
							TxMsg.RTR = CAN_RTR_DATA;     // 设置为数据帧
							TxMsg.IDE = CAN_ID_EXT;       // 使用扩展帧			
							switch (m_Command)
							{
									case 1:     //蜂鸣
											{
													uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_Beep,0x01);
													//返回成功信息						
													CAN_SendResult(m_id,0x00);
											}
											break;
									case 2:     //寻卡返回
											{
													TxMsg.ExtId=GetCANID(DeviceID,RFID_S50_CMD_FindCard,0x01);
													TxMsg.DLC=5;
													TxMsg.Data[0]=0x00;
													TxMsg.Data[1]=pData[4];
													TxMsg.Data[2]=pData[5];
													TxMsg.Data[3]=pData[6];
													TxMsg.Data[4]=pData[7];									
													CAN_SendData(&TxMsg);	
											}										
											break;
									case 3:     //下载密码
											{
													uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_Password,0x01);
													//返回成功信息						
													CAN_SendResult(m_id,0x00);
											}
											break;
									case 4:     //读数据块返回
											{	
												 int flag = 0;
												 int i = 0;
                        //验证包内容 modified by Hy 2019-10-20												
												if(isWrite)
													{
												    isWrite=false;												                          
														if(RFID_S50_CheckedBlockID==pData[4])
                            {
															for (i = 0; i < 16; i++)
                               {
                                 if (RFID_S50_CheckedData[i] != pData[i+5])
                                 {
                                    flag = 1;
                                    break;
                                 }
                               }														 
                               if (flag == 1)
															 {
													          uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_WriteCard,0x01);
													          //返回失败信息						
													          CAN_SendResult(m_id,0x01);																    
															 }
                               else
                               {
													          uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_WriteCard,0x01);
													          //返回成功信息						
													          CAN_SendResult(m_id,0x00);
                               }	
                            }										
                          }		
                        else
													{
													//正确返回1个字节的块号和16个字节数据
													TxMsg.ExtId=GetCANID(DeviceID,RFID_S50_CMD_ReadCard,0x01);
													TxMsg.DLC=2;
													TxMsg.Data[0]=0x00;
													TxMsg.Data[1]=pData[4];							
													CAN_SendData(&TxMsg);
																						
													TxMsg.ExtId=GetCANID(DeviceID,RFID_S50_CMD_ReadCard,0x02);
													TxMsg.DLC=8;
													TxMsg.Data[0]=pData[5];
													TxMsg.Data[1]=pData[6];	
													TxMsg.Data[2]=pData[7];
													TxMsg.Data[3]=pData[8];		
													TxMsg.Data[4]=pData[9];
													TxMsg.Data[5]=pData[10];		
													TxMsg.Data[6]=pData[11];
													TxMsg.Data[7]=pData[12];											
													CAN_SendData(&TxMsg);	

													TxMsg.ExtId=GetCANID(DeviceID,RFID_S50_CMD_ReadCard,0x03);
													TxMsg.DLC=8;
													TxMsg.Data[0]=pData[13];
													TxMsg.Data[1]=pData[14];	
													TxMsg.Data[2]=pData[15];
													TxMsg.Data[3]=pData[16];		
													TxMsg.Data[4]=pData[17];
													TxMsg.Data[5]=pData[18];		
													TxMsg.Data[6]=pData[19];
													TxMsg.Data[7]=pData[20];											
													CAN_SendData(&TxMsg);			
												}													
                      }

											break;
									case 5:   //写卡
											{
												//写卡成功后读卡 modified by Hy 2019-10-20
												  isWrite=true;
												  ReadCard(RFID_S50_CheckedBlockID);
											}
											break;

									case 8:   //中止IC卡
											{
													uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_Stop,0x01);
													//返回成功信息						
													CAN_SendResult(m_id,0x00);
											}
											break;
							}
					}
					else
					{
							//如果返回失败
							CanTxMsg TxMsg;	
							TxMsg.RTR = CAN_RTR_DATA;     // 设置为数据帧
							TxMsg.IDE = CAN_ID_EXT;       // 使用扩展帧							
							switch (m_Command)
							{
									case 4:     //读数据块返回
								  {
										 	//获取CANID										
											TxMsg.ExtId=GetCANID(DeviceID,RFID_S50_CMD_ReadCard,0x01);
											TxMsg.DLC=3;
											TxMsg.Data[0]=0x01;
											TxMsg.Data[1]=pData[3];	
											TxMsg.Data[2]=pData[4];											
											CAN_SendData(&TxMsg);											
									}																				
								
							}								

					}
			}//校验
	}
	else
	{
		 //地址不准确，无需返回
		 RFID_S50_Reset();
	}
	
}

//当收到串口数据
void 	RFID_S50_OnData(uint8_t * m_buf,int m_len)
{
	 int m_idx=0;
	 uint8_t temp;
	 for (m_idx=0;m_idx<m_len;m_idx++)
	 {
		   temp=m_buf[m_idx];
			 if (RFID_S50_Para.IndexFlag==0)
			 {
						//先读出长度
						RFID_S50_Para.Index=0;
						RFID_S50_Para.DataLen=temp;              //长度
						RFID_S50_Para.Data[RFID_S50_Para.Index] =temp;
						RFID_S50_Para.Index++;
						RFID_S50_Para.IndexFlag=1;
			 }
			 else if (RFID_S50_Para.IndexFlag==1)
			 {
				 
					//读取后续数据
					RFID_S50_Para.Data[RFID_S50_Para.Index] = temp;
					RFID_S50_Para.Index++;
					//执行命令
					if (RFID_S50_Para.Index == RFID_S50_Para.DataLen+1)
					{
						//处理返回的结果
						RFID_S50_OnCommand(RFID_S50_Para.Data,RFID_S50_Para.DataLen+1);
						RFID_S50_Para.IndexFlag=0;
					}		 
			 }
    }

}

void  RFID_S50_Process()
{
		
}

uint8_t RFID_S50_ProcessData[18]={0};

bool 	RFID_S50_OnCANData(CanBlock * RxMsg)
{
	bool bResult=false;	
	uint32_t iTemp=0;
	switch(RxMsg->CommandID)
	{
		 case RFID_S50_CMD_Parameter:   //0x14 设置串口参数
		   {
			      RFID_S50_Reset(); 
				    RFID_S50_Para.Times=1;       //设置超时时间
						RFID_S50_Para.CommPara.USARTID    =RxMsg->Value[0];   //串口号
						RFID_S50_Para.CommPara.BaudRate   =RxMsg->Value[1];   //波特率		 
						RFID_S50_Para.CommPara.WordLength =RxMsg->Value[2];   //数据位		 
						RFID_S50_Para.CommPara.StopBits   =RxMsg->Value[3];   //停止位		 
						RFID_S50_Para.CommPara.Parity     =RxMsg->Value[4];   //校验位		 
						RFID_S50_Para.Type                =RxMsg->Value[5];   //读卡器种类
						iTemp=GetCANID(DeviceID,0x14,0x01);
						CAN_SendResult(iTemp,00);		 
						bResult=true;
		   }
			 break;
		 
		 case RFID_S50_CMD_Control:   //0x15 控制设备
			 {
				 if (RxMsg->Value[0]==1)
				 {
							//打开设备
							//1、打开串口
							//2、将当前设备接收函数挂接到串口上 
							uint32_t tmp_BaudRate=GetBaudRate(RFID_S50_Para.CommPara.BaudRate);
							uint16_t tmp_Parity  =GetParity(RFID_S50_Para.CommPara.Parity);
					 
							Usart_Open(RFID_S50_Para.CommPara.USARTID,tmp_BaudRate,RFID_S50_Para.CommPara.WordLength,RFID_S50_Para.CommPara.StopBits,tmp_Parity);
							SetDeviceOnData(RFID_S50_Para.CommPara.USARTID,RFID_S50_OnData);			 
							SetDeviceProcess(RFID_S50_Para.CommPara.USARTID,RFID_S50_Process);
					 
							//TIM2_Configuration(Weight_Times*2000);   //超时2秒
					 
							//TIM_Cmd(TIM2, ENABLE);                   //打开超时时钟
					 
							iTemp=GetCANID(DeviceID,RFID_S50_CMD_Control,0x01);
						  CAN_SendResult(iTemp,00);		
					 
					 
					   	RFID_S50_Para.Open=true;
								
				 }
				 else if (RxMsg->Value[0]==0)
				 {
							//关闭设备					 
				 }			 
				 bResult=true;
			 }			 
			 break;			 
			 
			case RFID_S50_CMD_Beep:             //蜂鸣
			  {
					  uint16_t crcResult=0;
					  uint8_t crcL=0;
					  uint8_t crcH=0;
					  uint8_t m_buf[6]={0};
						
						if (!RFID_S50_Para.Open)
							return false;
						
						
            m_buf[0] = 0x05;    //长度
            m_buf[1] = 0x01;    //地址
            m_buf[2] = 0x01;    //命令号  
            m_buf[3] = 0x0F;    //蜂鸣时间
            crcResult = CRC16(m_buf, 4);
            crcL = (uint8_t)(crcResult & 0xFF);
            crcH = (uint8_t)(crcResult >> 8);
            m_buf[4] = crcH;   //0xBC
            m_buf[5] = crcL;   //0x10
						Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,6);
						bResult=true;
		  	}
				break;

			case RFID_S50_CMD_Password :         //   22    下载密码       0x16
				{
					  uint16_t crcResult=0;
					  uint8_t crcL=0;
					  uint8_t crcH=0;
					  uint8_t m_buf[13]={0};
            m_buf[0] = 0x0C;    //长度
            m_buf[1] = 0x01;    //地址
            m_buf[2] = 0x03;    //命令号
						memcpy(m_buf+3,RxMsg->Value,8);   //CAN　8个字节
						
            crcResult = CRC16(m_buf,11);
            crcL = (uint8_t)(crcResult & 0xFF);
            crcH = (uint8_t)(crcResult >> 8);
            m_buf[11] = crcH;
            m_buf[12] = crcL;
						Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,13);	
						bResult=true;						
				}				
				break;
		  case RFID_S50_CMD_FindCard :         //   23    自动寻卡       0x18
				{
					  uint16_t crcResult=0;
					  uint8_t crcL=0;
					  uint8_t crcH=0;					
						uint8_t m_buf[5]={0};
						
						if (!RFID_S50_Para.Open)
							return false;			
						
						m_buf[0] = 0x04;    //长度
						m_buf[1] = 0x01;    //地址
						m_buf[2] = 0x02;    //命令     寻卡
						crcResult = CRC16(m_buf, 3);

						crcL = (uint8_t)(crcResult & 0xFF);
						crcH = (uint8_t)(crcResult >> 8);
						m_buf[3] = crcH;
						m_buf[4] = crcL;
						Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,5);	
						bResult=true;						
				}				
				break;
			case RFID_S50_CMD_ReadCard :         //   24    读卡           0x19
				{							
					  uint16_t crcResult=0;
					  uint8_t crcL=0;
					  uint8_t crcH=0;
					  uint8_t m_buf[6]={0};
						
						if (!RFID_S50_Para.Open)
							return false;						
						
            m_buf[0] = 0x05;    //长度
            m_buf[1] = 0x01;    //地址
            m_buf[2] = 0x04;    //命令号  
            m_buf[3] = RxMsg->Value[0];   //块号
            crcResult = CRC16(m_buf, 4);
            crcL = (uint8_t)(crcResult & 0xFF);
            crcH = (uint8_t)(crcResult >> 8);
            m_buf[4] = crcH;
            m_buf[5] = crcL;
						Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,6);
						bResult=true;						
				}
				break;
			case RFID_S50_CMD_WriteCard :        //   25    写卡           0x19
				{
						if (RxMsg->BlockID==1)
						{
						   //第一包
						   RFID_S50_ProcessData[0]=RxMsg->Value[0];
						   RFID_S50_CheckedBlockID=RxMsg->Value[0];							
						}
						else if (RxMsg->BlockID==2)
						{
							//第二包
							memcpy(RFID_S50_ProcessData+1,RxMsg->Value,8);

						}
						else if (RxMsg->BlockID==3)
						{
							//第三包
							uint16_t crcResult=0;
							uint8_t crcL=0;
							uint8_t crcH=0;
							uint8_t m_buf[22]={0};
							
						if (!RFID_S50_Para.Open)
							return false;
							
							memcpy(RFID_S50_ProcessData+9,RxMsg->Value,8);		

							m_buf[0] = 0x15;    //长度
							m_buf[1] = 0x01;    //地址
							m_buf[2] = 0x05;    //命令号
							
							memcpy(m_buf+3,RFID_S50_ProcessData,17);   //CAN　17个字节
							crcResult = CRC16(m_buf,20);
							crcL = (uint8_t)(crcResult & 0xFF);
							crcH = (uint8_t)(crcResult >> 8);
							m_buf[20] = crcH;
							m_buf[21] = crcL;
							Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,22);
						  //保存写卡时所发包内容  modified by Hy 2019-10-20
						  memcpy(RFID_S50_CheckedData,RFID_S50_ProcessData+1,16);					
						}	
						bResult=true;
				}				
				break;

      case RFID_S50_CMD_Stop:    //中止卡
				{
					  uint16_t crcResult=0;
					  uint8_t crcL=0;
					  uint8_t crcH=0;					
						uint8_t m_buf[5]={0};
						
						if (!RFID_S50_Para.Open)
							return false;
						
						m_buf[0] = 0x04;    //长度
						m_buf[1] = 0x01;    //地址
						m_buf[2] = 0x08;    //命令
						crcResult = CRC16(m_buf, 3);

						crcL = (uint8_t)(crcResult & 0xFF);
						crcH = (uint8_t)(crcResult >> 8);
						m_buf[3] = crcH;
						m_buf[4] = crcL;
						Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,5);	
						bResult=true;
				}
			  break;
			case RFID_S50_CMD_Reset:
				{					
					uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_Reset,0x01);
					//返回成功信息						
					CAN_SendResult(m_id,0x00);	
					RFID_S50_Reset();	
					bResult=true;					
				}				
			  break;	
	}	
	return bResult;
}

// void TIM3_IRQHandler(void)  
// {
//   if (TIM_GetITStatus(TIM3, TIM_IT_Update) != RESET)
// 	{ 		
// 	    TIM_ClearITPendingBit(TIM3, TIM_IT_Update );  

// 	}	
// }

//复位
void  RFID_S50_Reset()
{
   RFID_S50_Para.IndexFlag=0;
}


#endif