Merge pull request #335 from cruise2018/iot_link

Add:kconfig:add the new kconfig for the sdk

Author: cruise2018

README.md

@@ -9,6 +9,7 @@ SDK提供端云协同能力，集成了MQTT、LwM2M、CoAP、mbedtls、LwIP 全
 ## SDK接入云平台开发指南
 
 * [SDK开发指南](./doc/Huawei_IoT_Link_SDK_Developer_Guide.md)
+* [SDK的Kconfig配置](./tools/kconfig/Readme.md)
 
 通过SDK中的端云互通组件，可以简单快速地实现与华为 OceanConnect IoT平台安全可靠连接，可以大大减少开发周期，快速构建IoT产品。
 

autoconf.h

@@ -41,6 +41,10 @@
 
 //these defines could be reconfigured at the iot_link_config.h
 
+#ifndef CONFIG_AT_DEVNAME
+#define CONFIG_AT_DEVNAME              "atdev"
+#endif
+
 #ifndef CONFIG_AT_OOBTABLEN
 #define CONFIG_AT_OOBTABLEN              6              //only allow 6 oob command monitor here,you could configure it more
 #endif
@@ -49,6 +53,14 @@
 #define CONFIG_AT_RECVMAXLEN             1024           //PROSING THAT COULD GET THE MOST REPSLENGTH
 #endif
 
+#ifndef CONFIG_AT_TASKPRIOR
+#define CONFIG_AT_TASKPRIOR              10
+#endif
+
+
+
+
+
 //at control block here
 typedef struct
 {
@@ -424,12 +436,12 @@ instruction  :if you want to use the at frame work, please call this function
               please supply the function read and write.the read function must be
               a block function controlled by timeout
 *******************************************************************************/
-int at_init(const char *devname)
+int at_init()
 {
     int ret = -1;
 
     (void) memset(&g_at_cb,0,sizeof(g_at_cb));
-    g_at_cb.devname = devname;
+    g_at_cb.devname = CONFIG_AT_DEVNAME;
 
 
     if(false == osal_semp_create(&g_at_cb.cmd.cmdsync,1,1))

demos/demos.mk

@@ -49,7 +49,7 @@ typedef int (*fn_at_oob)(void *args,void *data,size_t datalen);
  *
  * @return:0 success while -1 failed
  * */
-int at_init(const char *devname);
+int at_init();
 
 /**
  * @brief:use this function to register a function that monitor the URC message

iot_link/at/at.c

@@ -0,0 +1,53 @@
+#
+# Copyright (c) [2020] Huawei Technologies Co.,Ltd.All rights reserved.
+#
+# LiteOS NOVA is licensed under the Mulan PSL v1.
+# You can use this software according to the terms and conditions of the Mulan PSL v1.
+# You may obtain a copy of Mulan PSL v1 at:
+#
+#   http://license.coscl.org.cn/MulanPSL
+#
+# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR
+# FIT FOR A PARTICULAR PURPOSE.
+# See the Mulan PSL v1 for more details.
+#
+menu "At configuration"
+    depends on LITEOS_ENABLE || NOVAOS_ENABLE || NEW_OS
+
+config AT_ENABLE
+    bool "Enable AT framework. and we will select the driver"
+    select DRIVER_ENABLE
+    default y
+
+if AT_ENABLE
+
+    config AT_DEVNAME 
+        string "The device for the at io"
+        default "atdev"
+    
+    config AT_OOBTABLEN
+        int "How many oob functions could be hooked"
+        default 6
+        
+    config AT_RECVMAXLEN
+        int "The maxlen could be received for the at components"
+        default 1024
+        
+    config AT_TASKPRIOR
+        int "The at receive task priority"
+        default 10     
+endif
+
+endmenu
+
+
+
+
+
+
+
+
+
+
+

iot_link/at/at.h

@@ -6,14 +6,11 @@
 
 ifeq ($(CONFIG_CJSON_ENABLE),y)
 
-    CJSON_MODULE_SRC  = ${wildcard $(iot_link_root)/cJSON/*.c} 
-    C_SOURCES += $(CJSON_MODULE_SRC)	
-    		
-    CJSON_MODULE_INC = -I $(iot_link_root)/cJSON
-    C_INCLUDES += $(CJSON_MODULE_INC)
-    
+    C_SOURCES += ${wildcard $(iot_link_root)/cJSON/*.c}     		
+    C_INCLUDES += -I $(iot_link_root)/cJSON
     C_DEFS += -D CONFIG_JSON_ENABLE=1
-
+    LDFLAGS += -u _printf_float
+        
 endif