48 lines
2.1 KiB
C
48 lines
2.1 KiB
C
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#ifndef __Multiplex_Port_H_
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#define __Multiplex_Port_H_
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/*H******************************************************************************
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* NAME: Multiplex_Port.h
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*********************************************************************************/
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//******************************************************************************
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//硬件定义
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typedef enum
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{
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Multiplex_Normal,
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Multiplex_GPS=1,
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Multiplex_Print=4,
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Multiplex_Price=5,
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Multiplex_YWY=6,
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}MultiplexItem;
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#define Multiplex_Port_RS485_RxEN1 GPIO_ResetBits(GPIOC,GPIO_Pin_9);
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#define Multiplex_Port_RS485_TxEN1 GPIO_SetBits(GPIOC,GPIO_Pin_9);
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#define Multiplex_Port_RS485_RxEN2 GPIO_ResetBits(GPIOC,GPIO_Pin_14);
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#define Multiplex_Port_RS485_TxEN2 GPIO_SetBits(GPIOC,GPIO_Pin_14);
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#define Multiplex_Port_TX_DMAAddrSet(x) (DMA2_Stream6->M0AR = x) //设置流量计发送缓存地址
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#define Multiplex_Port_TX_DMALenSet(x) (DMA2_Stream6->NDTR = x) //设置流量计DMA发送长度
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#define Multiplex_Port_TX_DMAStart() DMA_Cmd(DMA2_Stream6,ENABLE) ;Multiplex_Port_TX_Flag = 0; //开启流量计DMA发送
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#define Multiplex_Port_TX_DMAStop() DMA_Cmd(DMA2_Stream6,DISABLE) //关闭流量计DMA发送
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#define Multiplex_Port_RX_DMAAddrSet(x) (DMA2_Stream1->M0AR = x) //设置流量计接收缓存地址
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#define Multiplex_Port_RX_DMALenSet(x) (DMA2_Stream1->NDTR = x) //设置流量计DMA接收
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#define Multiplex_Port_RX_DMAStart() DMA_Cmd(DMA2_Stream1,ENABLE) //开启流量计DMA接收
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#define Multiplex_Port_RX_DMAStop() DMA_Cmd(DMA2_Stream1,DISABLE) //关闭流量计DMA接收
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extern volatile u8 Multiplex_Port_TX_Flag;//
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extern volatile u8 Multiplex_Port_RX_Flag;//
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extern void Multiplex_Port_DMATX_IRQHandler(void);
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extern void Multiplex_Port_DMARX_IRQHandler(void);
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extern u16 mystrstr(u8 *s1,u8 *s2);
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extern void StringToHex(u8 *Str,u8 *H,u8 Len);
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extern u16 CRC_Check(u8 *puchMsg, u16 usDataLen) ;
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extern u16 BigToLittle( u16 BigData);
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extern void Multiplex_Port_Init(void);
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extern void Multiplex_Port_USART_Configuration(u32 Baud,u8 Check);
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extern void Multiplex_PortTXTask(u8 PosTypeTemp,u8 MD_TX_CMD);
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extern void Multiplex_PortRXTask(void);
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extern u8 Price_DataCheck(volatile u8* pData, u16 len);
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#endif //#ifndef
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