forked from xuos/xiuos
refactor connection directory to follow code standards
This commit is contained in:
Liu_Weichao
@@ -0,0 +1,33 @@
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config ADAPTER_WIFI_HFA21
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string "HFA21 WIFI adapter name"
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default "hfa21_wifi"
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if ADD_XIUOS_FETURES
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config ADAPTER_HFA21_DRIVER_EXTUART
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bool "Using extra uart to support wifi"
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default n
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config ADAPTER_HFA21_DRIVER
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string "HFA21 device uart driver path"
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default "/dev/usart3_dev3"
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depends on !ADAPTER_HFA21_DRIVER_EXTUART
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if ADAPTER_HFA21_DRIVER_EXTUART
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config ADAPTER_HFA21_DRIVER
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string "HFA21 device extra uart driver path"
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default "/dev/extuart_dev6"
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config ADAPTER_HFA21_DRIVER_EXT_PORT
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int "if HFA21 device using extuart, choose port"
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default "6"
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endif
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endif
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if ADD_NUTTX_FETURES
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endif
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if ADD_RTTHREAD_FETURES
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endif
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@@ -0,0 +1,3 @@
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SRC_FILES := hfa21_wifi.c
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include $(KERNEL_ROOT)/compiler.mk
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@@ -0,0 +1,516 @@
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/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file hfa21.c
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* @brief Implement the connection wifi adapter function, using HFA21 device
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* @version 1.1
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* @author AIIT XUOS Lab
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* @date 2021.07.08
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*/
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#include <adapter.h>
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#include <at_agent.h>
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#define LEN_PARA_BUF 128
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static int Hfa21SetDown(struct Adapter *adapter_at);
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/**
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* @description: enter AT command mode
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* @param at_agent - wifi device agent pointer
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* @return success: EOK
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*/
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static int Hfa21InitAtCmd(ATAgentType at_agent)
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{
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ATOrderSend(at_agent, REPLY_TIME_OUT, NULL, "+++");
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PrivTaskDelay(100);
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ATOrderSend(at_agent, REPLY_TIME_OUT, NULL, "a");
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PrivTaskDelay(500);
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return 0;
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}
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/**
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* @description: Open wifi
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* @param adapter - wifi device pointer
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* @return success: EOK, failure: ENOMEMORY
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*/
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static int Hfa21Open(struct Adapter *adapter)
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{
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/*step1: open ec200t serial port*/
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adapter->fd = PrivOpen(ADAPTER_HFA21_DRIVER, O_RDWR);
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if (adapter->fd < 0) {
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printf("Hfa21Open get serial %s fd error\n", ADAPTER_HFA21_DRIVER);
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return -1;
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}
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/*step2: init AT agent*/
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if (!adapter->agent) {
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char *agent_name = "wifi_uart_client";
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if (EOK != InitATAgent(agent_name, adapter->fd, 512)) {
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printf("at agent init failed !\n");
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return -1;
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}
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ATAgentType at_agent = GetATAgent(agent_name);
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adapter->agent = at_agent;
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}
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ADAPTER_DEBUG("Hfa21 open done\n");
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return 0;
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}
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/**
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* @description: Close wifi
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* @param adapter - wifi device pointer
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* @return success: EOK
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*/
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static int Hfa21Close(struct Adapter *adapter)
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{
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return Hfa21SetDown(adapter);
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}
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/**
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* @description: send data to adapter
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* @param adapter - wifi device pointer
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* @param data - data bufferd
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* @param data - data length
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* @return success: EOK
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*/
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static int Hfa21Send(struct Adapter *adapter, const void *data, size_t len)
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{
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x_err_t result = EOK;
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if (adapter->agent) {
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EntmSend(adapter->agent, (const char *)data, len);
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}else {
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printf("Can not find agent \n");
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}
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__exit:
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return result;
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}
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/**
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* @description: receive data from adapter
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* @param adapter - wifi device pointer
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* @param data - data bufferd
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* @param data - data length
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* @return success: EOK
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*/
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static int Hfa21Receive(struct Adapter *adapter, void *rev_buffer, size_t buffer_len)
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{
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x_err_t result = EOK;
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printf("hfa21 receive waiting ... \n");
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if (adapter->agent) {
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return EntmRecv(adapter->agent, (char *)rev_buffer, buffer_len, 40000);
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} else {
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printf("Can not find agent \n");
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}
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__exit:
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return result;
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}
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/**
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* @description: connnect wifi to internet
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* @param adapter - wifi device pointer
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* @return success: EOK
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*/
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static int Hfa21SetUp(struct Adapter *adapter)
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{
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uint8 wifi_ssid[LEN_PARA_BUF] = "AIIT-Guest";
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uint8 wifi_pwd[LEN_PARA_BUF] = "";
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char cmd[LEN_PARA_BUF];
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//struct at_device_esp8266 *esp8266 = (struct at_device_esp8266 *) device->UserData;
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struct ATAgent *agent = adapter->agent;
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/* wait hfa21 device startup finish */
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PrivTaskDelay(5000);
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Hfa21InitAtCmd(agent);
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memset(cmd,0,sizeof(cmd));
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strcpy(cmd,"AT+FCLR\r");
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ATOrderSend(agent, REPLY_TIME_OUT, NULL, cmd);
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PrivTaskDelay(20000);
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Hfa21InitAtCmd(agent);
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memset(cmd,0,sizeof(cmd));
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strcpy(cmd,"AT+WSSSID=");
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strcat(cmd,wifi_ssid);
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strcat(cmd,"\r");
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ATOrderSend(agent, REPLY_TIME_OUT, NULL, cmd);
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PrivTaskDelay(2500);
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memset(cmd,0,sizeof(cmd));
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strcpy(cmd,"AT+WSKEY=OPEN,NONE,");
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strcat(cmd,wifi_pwd);
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strcat(cmd,"\r");
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ATOrderSend(agent, REPLY_TIME_OUT, NULL, cmd);
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PrivTaskDelay(2500);
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memset(cmd,0,sizeof(cmd));
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strcpy(cmd,"AT+WMODE=sta\r");
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ATOrderSend(agent, REPLY_TIME_OUT, NULL, cmd);
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PrivTaskDelay(2500);
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memset(cmd,0,sizeof(cmd));
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strcat(cmd,"AT+Z\r");
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ATOrderSend(agent, REPLY_TIME_OUT, NULL, cmd);
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PrivTaskDelay(10000);
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return 0;
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}
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/**
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* @description: disconnnect wifi from internet
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* @param adapter - wifi device pointer
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* @return success: EOK
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*/
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static int Hfa21SetDown(struct Adapter *adapter)
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{
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Hfa21InitAtCmd(adapter->agent);
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ATOrderSend(adapter->agent, REPLY_TIME_OUT, NULL, "AT+FCLR\r");
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PrivTaskDelay(20000);
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return 0;
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}
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/**
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* @description: set wifi ip/gateway/netmask address(in sta mode)
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* @param adapter - wifi device pointer
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* @param ip - ip address
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* @param gateway - gateway address
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* @param netmask - netmask address
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* @return success: EOK, failure: ENOMEMORY
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*/
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static int Hfa21SetAddr(struct Adapter *adapter, const char *ip, const char *gateway, const char *netmask)
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{
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#define HFA21_SET_ADDR_EXPRESSION "+ok=%[^,],%[^,],%[^,],%[^,]\r"
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char *dhcp_mode =NULL;
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char *ip_str = NULL;
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char *gw_str = NULL;
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char *mask_str = NULL;
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dhcp_mode = (char *) PrivCalloc(1, 8);
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ip_str = (char *) PrivCalloc(1, 17);
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gw_str = (char *) PrivCalloc(1, 17);
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mask_str = (char *) PrivCalloc(1, 17);
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Hfa21InitAtCmd(adapter->agent);
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x_err_t result = EOK;
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ATReplyType reply = CreateATReply(64);
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if (NULL == reply) {
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printf("at_create_resp failed ! \n");
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result = ENOMEMORY;
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goto __exit;
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}
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ATOrderSend(adapter->agent, REPLY_TIME_OUT, NULL, "AT+WANN=%s,%s,%s,%s\r", "dhcp", ip, netmask, gateway);
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PrivTaskDelay(2500);
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ATOrderSend(adapter->agent, REPLY_TIME_OUT, reply, "AT+WANN\r");
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PrivTaskDelay(2500);
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ATOrderSend(adapter->agent, REPLY_TIME_OUT, NULL, "AT+Z\r");
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PrivTaskDelay(10000);
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const char * result_buf = GetReplyText(reply);
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char* str = strstr(result_buf, "+ok=");
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ParseATReply(str, HFA21_SET_ADDR_EXPRESSION, dhcp_mode,ip_str,mask_str,gw_str);
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printf("after configure:\n mode:%s\n ip:%s\n netmask:%s\n gateway:%s\n", dhcp_mode, ip_str, mask_str, gw_str);
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__exit:
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if (reply) {
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DeleteATReply(reply);
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}
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return result;
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}
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/**
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* @description: ping
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* @param adapter - wifi device pointer
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* @param destination - domain name or ip address
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* @return success: EOK, failure: ENOMEMORY
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*/
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static int Hfa21Ping(struct Adapter *adapter, const char *destination)
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{
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char *ping_result = NONE;
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char *dst = NONE;
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ping_result = (char *) PrivCalloc(1, 17);
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dst = (char *) PrivCalloc(1, 17);
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strcpy(dst, destination);
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strcat(dst, "\r");
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Hfa21InitAtCmd(adapter->agent);
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uint32 result = EOK;
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ATReplyType reply = CreateATReply(64);
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if (NULL == reply) {
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printf("at_create_resp failed ! \n");
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result = ENOMEMORY;
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goto __exit;
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}
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//ping baidu.com
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ATOrderSend(adapter->agent, REPLY_TIME_OUT, reply, "AT+PING=%s", dst);
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PrivTaskDelay(2500);
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ATOrderSend(adapter->agent, REPLY_TIME_OUT, NULL, "AT+Z\r");
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PrivTaskDelay(10000);
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const char * result_buf = GetReplyText(reply);
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char* str = strstr(result_buf, "+ok=");
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ParseATReply(str, "+ok=%s\r", ping_result);
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printf("ping www.baidu.com(36.152.44.95) result is:%s\n", ping_result);
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__exit:
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if (reply) {
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DeleteATReply(reply);
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}
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return result;
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}
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/**
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* @description: display network configuration
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* @param adapter - wifi device pointer
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* @return success: EOK, failure: ENOMEMORY
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*/
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static int Hfa21Netstat(struct Adapter *adapter)
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{
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#define HFA21_NETSTAT_RESP_SIZE 320
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#define HFA21_NETSTAT_TYPE_SIZE 10
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#define HFA21_NETSTAT_IPADDR_SIZE 17
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#define HFA21_WANN_EXPRESSION "+ok=%[^,],%[^,],%[^,],%[^,]\r"
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#define HFA21_LANN_EXPRESSION "+ok=%[^,],%[^,]\r"
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#define HFA21_WMODE_EXPRESSION "+ok=%s\r"
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ATReplyType reply = NULL;
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struct ATAgent *agent = adapter->agent;
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uint32 result;
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char * result_buf = NULL;
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char * str = NULL;
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/* sta/ap */
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char *work_mode = NULL;
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/* dhcp/static */
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char *ip_mode = NULL;
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char *local_ipaddr = NULL;
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char *gateway = NULL;
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char *netmask = NULL;
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local_ipaddr = (char *) PrivCalloc(1, HFA21_NETSTAT_IPADDR_SIZE);
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gateway = (char *) PrivCalloc(1, HFA21_NETSTAT_IPADDR_SIZE);
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netmask = (char *) PrivCalloc(1, HFA21_NETSTAT_IPADDR_SIZE);
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work_mode = (char *) PrivCalloc(1, HFA21_NETSTAT_IPADDR_SIZE);
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ip_mode = (char *) PrivCalloc(1, HFA21_NETSTAT_IPADDR_SIZE);
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reply = CreateATReply(HFA21_NETSTAT_RESP_SIZE);
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if (reply == NULL) {
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result = ENOMEMORY;
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goto __exit;
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}
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ATOrderSend(agent, REPLY_TIME_OUT, NULL, "+++");
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PrivTaskDelay(100);
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ATOrderSend(agent, REPLY_TIME_OUT, NULL, "a");
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PrivTaskDelay(2500);
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ATOrderSend(agent, REPLY_TIME_OUT, reply, "AT+WMODE\r");
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PrivTaskDelay(2500);
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result_buf = GetReplyText(reply);
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str = strstr(result_buf, "+ok=");
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/* parse the third line of response data, get the network connection information */
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ParseATReply(str, HFA21_WMODE_EXPRESSION, work_mode);
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if (work_mode[0]=='S') {
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if (ATOrderSend(agent, REPLY_TIME_OUT, reply, "AT+WANN\r") < 0) {
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goto __exit;
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}
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PrivTaskDelay(2500);
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GetReplyText(reply);
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str = strstr(result_buf, "+ok=");
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/* parse the third line of response data, get the network connection information */
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ParseATReply(str, HFA21_WANN_EXPRESSION, ip_mode, local_ipaddr, netmask, gateway);
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} else {
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ATOrderSend(agent, REPLY_TIME_OUT, reply, "AT+LANN\r");
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PrivTaskDelay(2500);
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GetReplyText(reply);
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str = strstr(result_buf, "+ok=");
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/* parse the third line of response data, get the network connection information */
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ParseATReply(str, HFA21_LANN_EXPRESSION, local_ipaddr, netmask);
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}
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ATOrderSend(adapter->agent, REPLY_TIME_OUT, NULL, "AT+Z\r");
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PrivTaskDelay(10000);
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printf("work mode: %s\n", work_mode);
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if (work_mode[0]=='S')
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printf("ip mode: %s\nlocal ip: %s\nnetmask: %s\ngateway: %s\n", ip_mode, local_ipaddr, netmask, gateway);
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else
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printf("local ip: %s\nnetmask: %s\n", local_ipaddr, netmask);
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|
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return EOK;
|
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__exit:
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if (reply)
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DeleteATReply(reply);
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if (local_ipaddr)
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PrivFree(local_ipaddr);
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if (netmask)
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PrivFree(netmask);
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if (gateway)
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PrivFree(gateway);
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if (work_mode)
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PrivFree(work_mode);
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}
|
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|
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static int Hfa21Connect(struct Adapter *adapter, enum NetRoleType net_role, const char *ip, const char *port, enum IpType ip_type)
|
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{
|
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int result = EOK;
|
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ATReplyType reply = NONE;
|
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char cmd[LEN_PARA_BUF];
|
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struct ATAgent *agent = adapter->agent;
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|
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reply = CreateATReply(64);
|
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if (reply == NONE) {
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printf("no memory for reply struct.");
|
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return ENOMEMORY;
|
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}
|
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|
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Hfa21InitAtCmd(adapter->agent);
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|
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memset(cmd,0,sizeof(cmd));
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strcpy(cmd,"AT+NETP=TCP,");
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if(net_role == CLIENT)
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strcat(cmd,"CLIENT,");
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else if(net_role == SERVER)
|
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strcat(cmd,"SERVER,");
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strcat(cmd,port);
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strcat(cmd,",");
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if(ip_type == IPV4)
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strcat(cmd,ip);
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else if(ip_type == IPV6)
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{
|
||||
|
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}
|
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strcat(cmd,"\r");
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ATOrderSend(agent, REPLY_TIME_OUT, NULL, cmd);
|
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PrivTaskDelay(2500);
|
||||
|
||||
ATOrderSend(adapter->agent, REPLY_TIME_OUT, NULL, "AT+Z\r");
|
||||
PrivTaskDelay(10000);
|
||||
|
||||
adapter->net_role = net_role;
|
||||
|
||||
__exit:
|
||||
if (reply) {
|
||||
DeleteATReply(reply);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static int Hfa21Ioctl(struct Adapter *adapter, int cmd, void *args)
|
||||
{
|
||||
if (OPE_INT != cmd) {
|
||||
printf("Hfa21Ioctl only support OPE_INT, do not support %d\n", cmd);
|
||||
return -1;
|
||||
}
|
||||
|
||||
uint32_t baud_rate = *((uint32_t *)args);
|
||||
|
||||
struct SerialDataCfg serial_cfg;
|
||||
memset(&serial_cfg, 0 ,sizeof(struct SerialDataCfg));
|
||||
serial_cfg.serial_baud_rate = baud_rate;
|
||||
serial_cfg.serial_data_bits = DATA_BITS_8;
|
||||
serial_cfg.serial_stop_bits = STOP_BITS_1;
|
||||
serial_cfg.serial_buffer_size = SERIAL_RB_BUFSZ;
|
||||
serial_cfg.serial_parity_mode = PARITY_NONE;
|
||||
serial_cfg.serial_bit_order = BIT_ORDER_LSB;
|
||||
serial_cfg.serial_invert_mode = NRZ_NORMAL;
|
||||
#ifdef ADAPTER_HFA21_DRIVER_EXT_PORT
|
||||
serial_cfg.ext_uart_no = ADAPTER_HFA21_DRIVER_EXT_PORT;
|
||||
serial_cfg.port_configure = PORT_CFG_INIT;
|
||||
#endif
|
||||
|
||||
struct PrivIoctlCfg ioctl_cfg;
|
||||
ioctl_cfg.ioctl_driver_type = SERIAL_TYPE;
|
||||
ioctl_cfg.args = &serial_cfg;
|
||||
PrivIoctl(adapter->fd, OPE_INT, &ioctl_cfg);
|
||||
printf("Hfa21Ioctl success\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct IpProtocolDone hfa21_done =
|
||||
{
|
||||
.open = Hfa21Open,
|
||||
.close = Hfa21Close,
|
||||
.ioctl = Hfa21Ioctl,
|
||||
.setup = Hfa21SetUp,
|
||||
.setdown = Hfa21SetDown,
|
||||
.setaddr = Hfa21SetAddr,
|
||||
.setdns = NULL,
|
||||
.setdhcp = NULL,
|
||||
.ping = Hfa21Ping,
|
||||
.netstat = Hfa21Netstat,
|
||||
.connect = Hfa21Connect,
|
||||
.send = Hfa21Send,
|
||||
.recv = Hfa21Receive,
|
||||
.disconnect = NULL,
|
||||
};
|
||||
|
||||
/**
|
||||
* @description: Register wifi device hfa21
|
||||
* @return success: EOK, failure: ERROR
|
||||
*/
|
||||
AdapterProductInfoType Hfa21Attach(struct Adapter *adapter)
|
||||
{
|
||||
struct AdapterProductInfo *product_info = PrivMalloc(sizeof(struct AdapterProductInfo));
|
||||
if (!product_info) {
|
||||
printf("Hfa21Attach Attach malloc product_info error\n");
|
||||
PrivFree(product_info);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
strcpy(product_info->model_name, ADAPTER_WIFI_HFA21);
|
||||
|
||||
product_info->model_done = (void *)&hfa21_done;
|
||||
|
||||
return product_info;
|
||||
}
|
||||
Reference in New Issue
Block a user