移远SDK ql_app_pre_init.c文件解析

代码

/** @file ql_app_pre_init.c @brief TODO */ /*================================================================ Copyright (c) 2023 Quectel Wireless Solution, Co., Ltd. All Rights Reserved. Quectel Wireless Solution Proprietary and Confidential. =================================================================*/ /*================================================================= EDIT HISTORY FOR MODULE This section contains comments describing changes made to the module. Notice that changes are listed in reverse chronological order. WHEN WHO WHAT, WHERE, WHY ------------ ------- ------------------------------------------------------------------------------- 此文件在unirtos app侧被编译，链接，其内容存放在app.bin里 主要完成APP运行前的必要初始化(加载数据段、传递kernel的查找关系) =================================================================*/ #include "ql_open_app_init.h" #include "ql_app_main.h" #ifdef UNIRTOS_OPEN_MODE_SUPPORT _ql_trace_t ql_trace = NULL; _ql_printf_t ql_printf = NULL; extern unsigned int Load$$LOAD_OCPU_RAM_RW$$Base; extern unsigned int Image$$LOAD_OCPU_RAM_RW$$Base; extern unsigned int Image$$LOAD_OCPU_RAM_RW$$Length; extern unsigned int Image$$LOAD_OCPU_RAM_ZI$$Base; extern unsigned int Image$$LOAD_OCPU_RAM_ZI$$Length; extern unsigned int Image$$LOAD_OCPU_RAM$$Base; extern int ql_app_main(void *argv); extern int qos_app_preboot(void *argv); _get_api_ptr_t m_get_api_ptr = NULL; unsigned int table_size = 0; //定义并初始化qos_app_entry_s结构体变量 const qos_app_entry_s ql_open_i