macrolib.h

与GPS模块连接

#ifndef MACROLIB_H
#define MACROLIB_H

//用户宏定义
#define BitSet(Sfr,_bit) (Sfr|=(_bit))
#define BitClr(Sfr,_bit) (Sfr&=(_bit)^0xFF)
#define BitTst(Sfr,_bit) (Sfr&(_bit))

#define En_TXCI  (UCSR0B|=(B6))
#define Dis_TXCI (UCSR0B&=~(B6))



/*#define LED1_OFF    PORTB|=B0
#define LED1_ON  PORTB&=(~B0)

#define LED2_OFF    PORTB|=B1
#define LED2_ON  PORTB&=(~B1)

#define LED3_OFF    PORTB|=B2
#define LED3_ON  PORTB&=(~B2)

#define LED4_OFF    PORTB|=B3
#define LED4_ON  PORTB&=(~B3)

#define CE_1  PORTD|=B2             //NRF24L01使能输入端
#define CE_0  PORTD&=(~B2)

#define CSN_1  PORTD|=B3             ////SPI选择     输入端
#define CSN_0  PORTD&=(~B3)

#define SCK_1  PORTD|=B7             //SPI时钟     输入端
#define SCK_0  PORTD&=(~B7)

#define MOSI_1     PORTD|=B4            //SPI时钟     输入端
#define MOSI_0     PORTD&=(~B4)

//#define MISO PIND.3
#define MISO_1  PORTD|=B6             ////SPI从数据   输出端
#define MISO_0  PORTD&=(~B6)

//#define IRQ  (PIND&B5)
//#define IRQ_1  PORTD|=B5             //中断        输出端
//#define IRQ_0  PORTD&=(~B5)*/

#define TX_ADR_WIDTH    5     // 5 bytes TX(RX) address width 

//****************************************************************// 
// SPI(nRF24L01) commands 
#define READ_REG        0x00  // Define read command to register 
#define WRITE_REG       0x20  // Define write command to register 
#define RD_RX_PLOAD     0x61  // Define RX payload register address 
#define WR_TX_PLOAD     0xA0  // Define TX payload register address 
#define FLUSH_TX        0xE1  // Define flush TX register command 
#define FLUSH_RX        0xE2  // Define flush RX register command 
#define REUSE_TX_PL     0xE3  // Define reuse TX payload register command 
//#define NOP             0xFF  // Define No Operation, might be used to read status register 

//***************************************************// 
// SPI(nRF24L01) registers(addresses) 
#define CONFIG          0x00  // 'Config' register address 
#define EN_AA           0x01  // 'Enable Auto Acknowledgment' register address 
#define EN_RXADDR       0x02  // 'Enabled RX addresses' register address 
#define SETUP_AW        0x03  // 'Setup address width' register address 
#define SETUP_RETR      0x04  // 'Setup Auto. Retrans' register address 
#define RF_CH           0x05  // 'RF channel' register address 
#define RF_SETUP        0x06  // 'RF setup' register address 
#define STATUS          0x07  // 'Status' register address 
#define OBSERVE_TX      0x08  // 'Observe TX' register address 
#define CD              0x09  // 'Carrier Detect' register address 
#define RX_ADDR_P0      0x0A  // 'RX address pipe0' register address 
#define RX_ADDR_P1      0x0B  // 'RX address pipe1' register address 
#define RX_ADDR_P2      0x0C  // 'RX address pipe2' register address 
#define RX_ADDR_P3      0x0D  // 'RX address pipe3' register address 
#define RX_ADDR_P4      0x0E  // 'RX address pipe4' register address 
#define RX_ADDR_P5      0x0F  // 'RX address pipe5' register address 
#define TX_ADDR         0x10  // 'TX address' register address 
#define RX_PW_P0        0x11  // 'RX payload width, pipe0' register address 
#define RX_PW_P1        0x12  // 'RX payload width, pipe1' register address 
#define RX_PW_P2        0x13  // 'RX payload width, pipe2' register address 
#define RX_PW_P3        0x14  // 'RX payload width, pipe3' register address 
#define RX_PW_P4        0x15  // 'RX payload width, pipe4' register address 
#define RX_PW_P5        0x16  // 'RX payload width, pipe5' register address 
#define FIFO_STATUS     0x17  // 'FIFO Status Register' register address 


#endif