1、添加相应的VM的ID2、添加头文件3、增加一个测试变量4、在.c文件里面增加测试代码测试功能每次上电获取到测试变量的值后加0x11void smk_info_vm_init(void) { u8 ret0; memset(smk_info,0,sizeof(smk_info)); ret syscfg_read(CFG_USER_VM_INDEX_SMK, (u8 *)smk_info, sizeof(smk_info_vm)); if(ret ! sizeof(smk_info_vm)){ log_error(CFG_USER_STRUCT - syscfg_read - err:%d, ret); }else{ log_info(CFG_USER_STRUCT:0x%x ,smk_info.vm_test); //if(smk_info.vm_test!0xaa) { smk_info.vm_test 0X11; if(smk_info.vm_test 0xff) { smk_info.vm_test 0x11; } ret syscfg_write(CFG_USER_VM_INDEX_SMK, (u8 *)smk_info, sizeof(smk_info_vm)); } } }5、每次上电就调用6、重复上电打印测试变量的值如下