101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
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/*******************************************************************************
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*
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*
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* File: tau_log.h
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* Description log file
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* Version V0.1
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* Date 2020-12-08
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* Author linyw
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*******************************************************************************/
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#ifndef _TAU_LOG_H_
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#define _TAU_LOG_H_
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/*******************************************************************************
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* 1.Included files
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*******************************************************************************/
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#include <stdint.h>
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#include <string.h>
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#include <stdarg.h>
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#include "ArmCM0.h"
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/*******************************************************************************
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* 2.Global constant and macro definitions using #define
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*******************************************************************************/
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#ifdef LOG_TAG
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#undef LOG_TAG
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#endif
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#define LOG_TAG "tau_log"
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#define LOG_CURREN_LEVEL kLOG_LEVEL_DBG /* 配置打印等级 TODO:每个模块可配置打印等级 */
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#define LOG_BUF_SIZE (256) /* 配置打印缓存的大小 */
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/*
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* Using the following three macros for conveniently logging.
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*/
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#define TAU_LOGD(format,...) \
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do { \
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tau_log_printf(kLOG_LEVEL_DBG, "[%s] (%04d) " format, LOG_TAG, __LINE__, ##__VA_ARGS__); \
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} while (0)
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#define TAU_LOGI(format,...) \
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do { \
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tau_log_printf(kLOG_LEVEL_INF, "[%s] (%04d) " format, LOG_TAG, __LINE__, ##__VA_ARGS__); \
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} while (0)
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#define TAU_LOGE(format,...) \
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do { \
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tau_log_printf(kLOG_LEVEL_ERR, "[%s] (%04d) " format, LOG_TAG, __LINE__, ##__VA_ARGS__); \
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} while (0)
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/*******************************************************************************
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* 3.Global structures, unions and enumerations using typedef
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*******************************************************************************/
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/**
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* @brief log打印等级枚举
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*
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*/
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typedef enum
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{
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kLOG_LEVEL_DBG = 0,
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kLOG_LEVEL_INF,
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kLOG_LEVEL_ERR,
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kLOG_LEVEL_NONE /* 不打印任何参数 */
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} log_level_e;
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/**
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* @brief log打印端口枚举
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*
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*/
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typedef enum
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{
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LOG_PORT_UART0, /* 使用串口输出打印 */
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LOG_PORT_UART1, /* 使用串口输出打印 */
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LOG_PORT_SWD, /* 使用swd输出打印 */
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LOG_PORT_UNKNOWN
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} log_port_e;
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/*******************************************************************************
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* 4.Global variable extern declarations
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*******************************************************************************/
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/*******************************************************************************
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* 5.Global function prototypes
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*******************************************************************************/
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/**
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* @brief 初始化log系统
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* @param baud_rate 波特率
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* @param log_port 打印端口选择
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* @retval none
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*/
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void tau_log_init(uint32_t baud_rate, log_port_e log_port);
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/**
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* @brief 初始化log系统
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* @param baud_rate 波特率
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* @param log_port 打印端口选择
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* @retval none
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*/
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void tau_log_printf(log_level_e log_lv, const char *fmt, ...);
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#endif
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