mirror of
https://github.com/HChaZZY/LoRaWAN_Project.git
synced 2025-12-06 10:33:51 +08:00
175 lines
4.9 KiB
C
175 lines
4.9 KiB
C
#ifndef _LORAWAN_NODE_DRIVER_H_
|
||
#define _LORAWAN_NODE_DRIVER_H_
|
||
|
||
#include <stdbool.h>
|
||
#include <string.h>
|
||
#include <stdlib.h>
|
||
|
||
/*-------------------------根据实际情况添加必要的头文件-------------------------*/
|
||
#include "stm32l4xx_hal.h"
|
||
#include "usart.h"
|
||
#include "gpio.h"
|
||
#include "common.h"
|
||
/*=====================================END======================================*/
|
||
|
||
|
||
/** 用户根据产品需要，在以下宏定义中自行补充AT指令（默认为NULL），此宏定义中所加的指令均会被保存到模块中。
|
||
* @par 示例:
|
||
* 如需设置入网扫描频方式为：单模、异频、1A2，可如下改写宏定义：
|
||
* @code
|
||
#define AT_COMMAND_AND_SAVE "AT+BAND=47,0", \
|
||
"AT+CHMASK=00FF" \
|
||
* @endcode
|
||
*/
|
||
|
||
|
||
#ifndef DEBUG_LOG_LEVEL_1
|
||
#define DEBUG_LOG_LEVEL_1
|
||
#endif
|
||
|
||
|
||
/** 模块连续异常计数最大值，超过该值时驱动将复位模块 */
|
||
#define ABNORMAL_CONTINUOUS_COUNT_MAX 6
|
||
|
||
/* -------------------------------------------------------------------------------
|
||
* !!!!此线以上用户根据平台及需要自行修改!!!!
|
||
*********************************************************************************
|
||
* !!!!此线以下，请勿做修改!!!!
|
||
--------------------------------------------------------------------------------*/
|
||
|
||
|
||
/*--------------------日志输出等级，未尾数字越大，等级越高----------------------*/
|
||
#ifdef DEBUG_LOG_LEVEL_1
|
||
#define DEBUG_LOG_LEVEL_0
|
||
#endif
|
||
/*=====================================END======================================*/
|
||
|
||
/*-----------------------------模块进阶应用-------------------------------------*/
|
||
#ifndef M_ADVANCED_APP
|
||
#define M_ADVANCED_APP 0
|
||
#endif
|
||
/*=====================================END======================================*/
|
||
|
||
/*--------------------------发送数据的帧类型------------------------------------*/
|
||
/** 高四位为1代表确认帧 */
|
||
#define CONFIRM_TYPE 0x10
|
||
/** 高四位为0代表非确认帧 */
|
||
#define UNCONFIRM_TYPE 0x00
|
||
/*=====================================END======================================*/
|
||
|
||
|
||
/*-------------------------各种状态、引脚、返回值的枚举-------------------------*/
|
||
/**
|
||
* 模块的各种工作状态
|
||
*/
|
||
typedef enum {
|
||
command, ///< 命令模式
|
||
transparent,///< 透传模式
|
||
wakeup, ///< 唤醒模块
|
||
sleep, ///< 休眠模块
|
||
} node_status_t;
|
||
|
||
/**
|
||
* 模块的各种功能引脚
|
||
*/
|
||
typedef enum {
|
||
mode, ///< 模式引脚(切换命令和透传)
|
||
wake, ///< 唤醒引脚(切换休眠和唤醒)
|
||
stat, ///< 模块通信状态引脚
|
||
busy, ///< 模块是否为忙引脚
|
||
} node_gpio_t;
|
||
|
||
/**
|
||
* GPIO电平状态
|
||
*/
|
||
typedef enum {
|
||
low, ///< 低电平
|
||
high, ///< 高电平
|
||
unknow, ///< 未知电平
|
||
} gpio_level_t;
|
||
|
||
/**
|
||
* 释放链表资源的等级
|
||
*/
|
||
typedef enum {
|
||
all_list, ///< 释放所有链表中所有资源
|
||
save_data, ///< 保留链表中data不为空的资源
|
||
save_data_and_last, ///< 保留链表中data不为空的资源和最后一条资源
|
||
} free_level_t;
|
||
|
||
/**
|
||
* 发送数据的返回状态
|
||
*/
|
||
typedef enum {
|
||
NODE_COMM_SUCC = 0x01, ///< 通信成功
|
||
NODE_NOT_JOINED = 0x02, ///< 模块未入网
|
||
NODE_COMM_NO_ACK = 0x04, ///< 确认帧未收到ACK
|
||
NODE_BUSY_BFE_RECV_UDATA = 0x08, ///< 模块当前处于忙状态
|
||
NODE_BUSY_ATR_COMM = 0x10, ///< 模块处于异常状态
|
||
NODE_IDLE_ATR_RECV_UDATA = 0x20, ///< 模块串口无响应
|
||
USER_DATA_SIZE_WRONG = 0x40 ///< 数据包长度错误
|
||
}execution_status_t;
|
||
|
||
|
||
/**
|
||
* 终端主动复位模块的信号标致
|
||
*/
|
||
typedef union node_reset_single
|
||
{
|
||
uint8_t value;
|
||
|
||
struct
|
||
{
|
||
uint8_t frame_type_modify : 1; ///< 该位用于设置帧类型
|
||
uint8_t RFU : 7; ///< 其它位暂时保留，供以后使用
|
||
}Bits;
|
||
}node_reset_single_t;
|
||
|
||
|
||
/**
|
||
* 本次通信息的下行信息
|
||
*/
|
||
typedef struct down_info {
|
||
uint16_t size; ///< 业务数据长度
|
||
uint8_t *business_data; ///< 业务数据
|
||
#ifdef USE_NODE_STATUS
|
||
uint8_t result_ind; ///< 该字段详见模块使用说明书
|
||
int8_t snr; ///< 下行SNR，若无下行，则该值为0
|
||
int8_t rssi; ///< 下行RSSI，若无下行，则该值为0
|
||
uint8_t datarate; ///< 本次下行对应的上行速率
|
||
#endif
|
||
} down_info_t;
|
||
|
||
/**
|
||
* 下行信息的链表结构
|
||
*/
|
||
typedef struct list {
|
||
down_info_t down_info; ///< 下行信息结构
|
||
struct list *next;
|
||
}down_list_t;
|
||
|
||
/*=====================================END======================================*/
|
||
|
||
/*------------------------------提供给用户的接口函数----------------------------*/
|
||
void Node_Hard_Reset(void);
|
||
void nodeGpioConfig(node_gpio_t type, node_status_t value);
|
||
bool nodeCmdConfig(char *str);
|
||
bool nodeCmdInqiure(char *str,uint8_t *content);
|
||
bool nodeJoinNet(uint16_t time_second);
|
||
void nodeResetJoin(uint16_t time_second);
|
||
execution_status_t nodeDataCommunicate(uint8_t *buffer, uint8_t size, down_list_t **list_head);
|
||
|
||
#if M_ADVANCED_APP
|
||
execution_status_t node_block_send_lowpower(uint8_t frame_tpye, uint8_t *buffer, uint8_t size, down_list_t **list_head);
|
||
bool node_block_send_big_packet(uint8_t *buffer, uint16_t size, uint8_t resend_num, down_list_t **list_head);
|
||
#endif
|
||
/*=====================================END======================================*/
|
||
|
||
extern uint8_t confirm_continue_failure_count;
|
||
|
||
/*--------------------------------提供给用户的变量------------------------------*/
|
||
extern bool node_join_successfully;
|
||
/*=====================================END======================================*/
|
||
|
||
#endif // _LORAWAN_MODULE_DRIVER_H_
|