鸿蒙开发板Hi3861_Wifi的STA模式连接wifi_基于code-2.0-CANARY
2.0支持windows编译与上传，不需要ubuntu编译 环境搭建需要有耐心：
https://www.cnblogs.com/txwtech/p/15041927.html
首先学会点亮LED的实验
https://www.cnblogs.com/txwtech/p/15139405.html ———————————————— 版权声明：本文为CSDN博主「txwtech」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。 原文链接：https://blog.csdn.net/txwtech/article/details/120050588
build.gn
# Copyright (c) 2020, HiHope Community.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
static_library("wifi_connect_demo") {
sources = [
"wifi_connect_demo.c",
]
include_dirs = [
"//utils/native/lite/include",
"//kernel/liteos_m/components/cmsis/2.0",
"//base/iot_hardware/interfaces/kits/wifiiot_lite",
"//foundation/communication/interfaces/kits/wifi_lite/wifiservice",
"//vendor/hisi/hi3861/hi3861/third_party/lwip_sack/include/",
"//foundation/communication/wifi_lite/interfaces/wifiservice"
# "//device/hisilicon/hispark_pegasus/sdk_liteos/third_party/lwip_sack/include",
# "F:/third_party/lwip/src/include",
]
}
wifi_connect_demo.c
/*
* Copyright (c) 2020, HiHope Community.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include
#include
#include
#include "ohos_init.h"
#include "cmsis_os2.h"
#include "wifi_device.h"
//#include "lwip1/netifapi.h"
//#include "lwip/api_shell.h"
#include "aa/aa.h"
#include "lwip/netifapi.h"
#include "lwip/api_shell.h"
//#include "netifapi.h"
//#include "api_shell.h"
static void PrintLinkedInfo(WifiLinkedInfo* info)
{
if (!info) return;
static char macAddress[32] = {0};
unsigned char* mac = info->bssid;
snprintf(macAddress, sizeof(macAddress), "%02X:%02X:%02X:%02X:%02X:%02X",
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
printf("bssid: %s, rssi: %d, connState: %d, reason: %d, ssid: %s\r\n",
macAddress, info->rssi, info->connState, info->disconnectedReason, info->ssid);
}
static int g_connected = 0;
static void OnWifiConnectionChanged(int state, WifiLinkedInfo* info)
{
if (!info) return;
printf("%s %d, state = %d, info = \r\n", __FUNCTION__, __LINE__, state);
PrintLinkedInfo(info);
if (state == WIFI_STATE_AVALIABLE) {
g_connected = 1;
} else {
g_connected = 0;
}
}
static void OnWifiScanStateChanged(int state, int size)
{
printf("%s %d, state = %X, size = %d\r\n", __FUNCTION__, __LINE__, state, size);
}
static void WifiConnectTask(void *arg)
{
(void)arg;
WifiErrorCode errCode;
WifiEvent eventListener = {
.OnWifiConnectionChanged = OnWifiConnectionChanged,
.OnWifiScanStateChanged = OnWifiScanStateChanged
};
WifiDeviceConfig apConfig = {};
int netId = -1;
osDelay(10);
errCode = RegisterWifiEvent(&eventListener);
printf("RegisterWifiEvent: %d\r\n", errCode);
// setup your AP params
strcpy(apConfig.ssid, "txwtech"); //WIFI的名字
strcpy(apConfig.preSharedKey, "123456"); //WIFI的密码
apConfig.securityType = WIFI_SEC_TYPE_PSK;
while (1) {
errCode = EnableWifi();
printf("EnableWifi: %d\r\n", errCode);
osDelay(10);
errCode = AddDeviceConfig(&apConfig, &netId);
printf("AddDeviceConfig: %d\r\n", errCode);
g_connected = 0;
errCode = ConnectTo(netId);
printf("ConnectTo(%d): %d\r\n", netId, errCode);
while (!g_connected) {
osDelay(10);
}
printf("g_connected: %d\r\n", g_connected);
osDelay(50);
// 联网业务开始
struct netif* iface = netifapi_netif_find("wlan0");
if (iface) {
err_t ret = netifapi_dhcp_start(iface);
printf("netifapi_dhcp_start: %d\r\n", ret);
osDelay(200); // wait DHCP server give me IP
ret = netifapi_netif_common(iface, dhcp_clients_info_show, NULL);
printf("netifapi_netif_common: %d\r\n", ret);
}
// 模拟一段时间的联网业务
int timeout = 60;
while (timeout--) {
osDelay(100);
printf("after %d seconds, I'll disconnect WiFi!\n", timeout);
}
// 联网业务结束
err_t ret = netifapi_dhcp_stop(iface);
printf("netifapi_dhcp_stop: %d\r\n", ret);
Disconnect(); // disconnect with your AP
RemoveDevice(netId); // remove AP config
errCode = DisableWifi();
printf("DisableWifi: %d\r\n", errCode);
osDelay(200);
}
}
static void WifiConnectDemo(void)
{
osThreadAttr_t attr;
attr.name = "WifiConnectTask";
attr.attr_bits = 0U;
attr.cb_mem = NULL;
attr.cb_size = 0U;
attr.stack_mem = NULL;
attr.stack_size = 10240;
attr.priority = osPriorityNormal;
if (osThreadNew(WifiConnectTask, NULL, &attr) == NULL) {
printf("[WifiConnectDemo] Falied to create WifiConnectTask!\n");
}
}
//APP_FEATURE_INIT(WifiConnectTask);
SYS_RUN(WifiConnectTask);
app/build.gn
# Copyright (c) 2020 Huawei Device Co., Ltd.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import("//build/lite/config/component/lite_component.gni")
lite_component("app") {
features = [
# "ssd1306:oled_ssd1306",
# "examples:oled_test",
# "libm_port:libm_port"
"wifi_connect_demo",
]
}
编译后上传
点击monitor观察串口连接过程
