player/Project/Src/MyApp/nrf.h

#ifndef NRF_H__
#define NRF_H__



#include "stm32f4xx.h"





/* ++++++++++++++++++++++ <20><>Ҫ<EFBFBD><D2AA>ʾ +++++++++++++++++++++ */
/* ++++++++++<2B><>Э<EFBFBD><D0AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD>ն˶<D5B6><CBB6><EFBFBD>С<EFBFBD><D0A1>ģʽ+++++++++++++ */
/* ++++++++++++++++û<><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD>䴦<EFBFBD><E4B4A6>+++++++++++++++++ */
/* ++++++++++++++++++++ <20><>Ҫ<EFBFBD><D2AA>ʾEnd ++++++++++++++++++++ */


/* ͨ<><CDA8>Э<EFBFBD><D0AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݽṹ<DDBD><E1B9B9><EFBFBD><EFBFBD> */

// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݽṹ<DDBD><E1B9B9>
typedef struct __packed
{
    u8 len;
    u8 magic_number;
    u8 type;
    u8 load[29];
}nrf_load_struct;


// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡<EFBFBD><D6A1><EFBFBD><EFBFBD>

#define NRF_TYPE_NULL      0x00    //<2F>ղ<EFBFBD><D5B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ά<EFBFBD><CEAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#define NRF_TYPE_CONN      0x01    //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#define NRF_TYPE_CHAN      0x02    //<2F><><EFBFBD><EFBFBD><EFBFBD>ŵ<EFBFBD>
#define NRF_TYPE_TIME      0x03    //<2F><><EFBFBD>ó<EFBFBD>ʱʱ<CAB1><CAB1>
#define NRF_TYPE_ASK       0x04    //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӻ<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#define NRF_TYPE_ANSWER    0x05    //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݻظ<DDBB>
#define NRF_TYPE_DATA      0x06    //<2F><>֡<EFBFBD><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡
#define NRF_TYPE_BROAD     0x07    //<2F>㲥


// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#define NRF_OK                  0x00    //<2F>޴<EFBFBD><DEB4><EFBFBD>
#define NRF_ERR                 0x01    //һ<><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#define NRF_REFUSE              0x02    //<2F>ܾ<EFBFBD>
#define NRF_TIMEOUT             0x03    //<2F><>ʱ
#define NRF_MISMATCH            0x04    //ħ<><C4A7><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>



// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD><EFBFBD>
#define NRF_ANSWER_OK           (u8 []){NRF_OK},1     
#define NRF_ANSWER_ERR          (u8 []){NRF_ERR},1 
#define NRF_ANSWER_REFUSE       (u8 []){NRF_REFUSE},1


// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
typedef struct __packed
{
    u8 addr_src[5];     //<2F><><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>addr
    u8 addr_dst[5];     //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD><C4BF>addr
    u8 chan;
}nrf_conn_struct;

// <20><><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><D0BB>ŵ<EFBFBD><C5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
typedef struct __packed
{
    u8 chan;
    u8 times;
}nrf_chan_struct;

// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ó<EFBFBD>ʱʱ<CAB1><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
typedef struct __packed
{
    int connect_time_out;
    int interaction_time_out;
}nrf_time_struct;



// <20><><EFBFBD><EFBFBD>ͨ<EFBFBD>ų<EFBFBD>ʼ<EFBFBD><CABC>
int nrf_init(void);

// ȥ<><C8A5>ʼ<EFBFBD><CABC>
int nrf_deinit(void);

// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬
int nrf_set_connect_state(int s);

// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>״̬
int nrf_get_connect_state(void);

// <20><><EFBFBD><EFBFBD>ͨ<EFBFBD>ŵ<EFBFBD>ַ
int nrf_set_addr(const u8 *my,const u8 *dst);

// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD>
int nrf_set_retry_times(int times);

// <20><><EFBFBD><EFBFBD><EFBFBD>ŵ<EFBFBD>
int nrf_set_chan(u8 chan);

// <20><>ȡ<EFBFBD><C8A1>ǰ<EFBFBD>ŵ<EFBFBD>
int nrf_get_chan(void);

// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݰ<EFBFBD><DDB0><EFBFBD><EFBFBD><EFBFBD>
int nrf_get_packet_num(int *all,int *failed);

// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݰ<EFBFBD><DDB0><EFBFBD><EFBFBD>ͼ<EFBFBD>¼
int nrf_clear_packet_num(void);

// <20><><EFBFBD>ó<EFBFBD>ʱʱ<CAB1><CAB1>
int nrf_set_time_out(int connect_time_ms,int interaction_time_us);

// <20><>ȡһ<C8A1><D2BB><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD>ݣ<EFBFBD>NRF_OK<4F>ɹ<EFBFBD>
int nrf_read_byte(uint8_t *data);

// <20><><EFBFBD>ս<EFBFBD><D5BD><EFBFBD><EFBFBD><EFBFBD>
int nrf_clear(void);

// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ⳤ<EFBFBD>ȵ<EFBFBD><C8B5><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3>ɹ<EFBFBD><C9B9><EFBFBD><EFBFBD><EFBFBD>NRF_OK
int nrf_send(void *data,int size,int *rs);

// ͨ<><CDA8>Э<EFBFBD>鷢<EFBFBD>͸<EFBFBD><CDB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3>ɹ<EFBFBD><C9B9><EFBFBD><EFBFBD><EFBFBD> NRF_OK
int nrf_send_load(nrf_load_struct *load);

// <20>ڽ<EFBFBD><DABD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD>ظ<EFBFBD><D8B8>Է<EFBFBD>
int nrf_respond(nrf_load_struct *load);

// <20><><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>Ӧ,1,<2C><><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>0<EFBFBD><30><EFBFBD><EFBFBD>Ӧ
int nrf_set_no_respond(int power);

// <20><><EFBFBD><EFBFBD>֡,<2C><><EFBFBD><EFBFBD>NRF_OK<4F>ɹ<EFBFBD>
int nrf_packet_pack(nrf_load_struct *load,u8 type,void *data,int data_len);

// ͬ<><CDAC>ͨ<EFBFBD><CDA8><EFBFBD>ŵ<EFBFBD>
int nrf_ctrl_chan(u8 chan);











#endif