#ifndef __LORA_H__
#define __LORA_H__
#include "stm32f10x.h"
#include "project_config.h"
#include "tools.h"
#include "os.h"



//#define LORA_DEBUG_EN 1

#ifdef LORA_DEBUG_EN
#define LORA_DEBUG(fmt, x...) \
do \
{ \
    printf(fmt,##x); \
}while(0)


#define LORA_DEBUG_F(fmt, x...) \
do \
{ \
    printf("\r\n%s(Line %d): "fmt,__FUNCTION__,__LINE__, ##x); \
}while(0)

#else
#define LORA_DEBUG(fmt, x...)
#define LORA_DEBUG_H(fmt, x...)
#define LORA_DEBUG_F(fmt, x...)
#endif

extern volatile uint32_t TickCounter;

#define MODE_TIMEOUT  3000

extern timeout_t tt_lora_rcv_state;
extern timeout_t tt_lora_rst_rcv_state;
extern timeout_t tt_lora_irq;


typedef enum LORA_STATE_ENUM {
	lora_state_idle,
	lora_state_rcv,
	lora_state_send,
	lora_state_cad,
	
	lora_state_rcvRunning,
	lora_state_sendRunning,
	lora_state_cadRunning,
	lora_state_cadTimeout,
	lora_state_cadDone,

	lora_state_max
} LORA_STATE_ENUM;
extern uint8_t lora_state;

#define SYS_LORA_RX  1
#define SYS_LORA_TX  2

#define LORA_DELAY_TIME_BASE     150
#define LORA_DELAY_TIME_ADD_MAX  50

typedef struct _system_lora {
	uint8_t memory[8][256];		//必须4字节对齐
	OS_Q  lora_q;
	OS_SEM sem;
	OS_MEM lora_m;
	OS_TMR lora_tmr;
} system_lora_t;

extern system_lora_t sys_lora_rx;
extern system_lora_t sys_lora_tx;

//lora参数
typedef struct _lora_para_single
{
	uint32_t lora_fre;                      // 收发频率
	uint8_t lora_tx_output_power;           // 测试默认使用的发射功率，126x发射功率0~22dbm，127x发射功率2~20dbm
	uint8_t lora_bandwidth;                 // [0: 125 kHz,	测试默认使用的带宽，sx126x：[0: 125 kHz,1: 250 kHz,2: 500 kHz,3: Reserved]
	uint8_t lora_spreading_factor;          // 测试默认使用的扩频因子范围7~12
	uint8_t lora_codingrate;                // 测试默认使用的纠错编码率[1: 4/5,2: 4/6,3: 4/7,4: 4/8]
	uint16_t lora_preamble_length;           // 前导码长度
//	uint8_t reserve[2];                     // 预留
}__attribute__((packed)) lora_para_single_t;

typedef struct _lora_para
{
	lora_para_single_t lora_para_group[4];
}__attribute__((packed)) lora_para_t;
extern lora_para_t lora_para;
extern uint8_t lora_para_choice;
extern lora_para_single_t lora_para_fixed[];



void lora_queue_init(void);
void* lora_queue_mem_calloc_must(uint8_t state);
int lora_queue_mem_free(uint8_t state,void * p_msg);
void lora_queue_insert(uint8_t state,char *p_msg, uint32_t msg_len);
void lora_queue_init(void);
void lora_init(void);
void lora_task(void);
void lora_rcv_interval_set(uint8_t state);
void lora_queue_proc_rx(void);
void lora_queue_proc_tx(void);

void lora_queue_delete(uint8_t state);




#endif