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鸿蒙开发板Hi3861_Wifi的AP模式wifi连接_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
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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
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开启热点供连接
wifihotspot/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_demo") {sources = [# "wifi_connecter.c",# "wifi_starter.c","wifi_hotspot_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",]
}wifihotspot/wifi_hotspot_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 <stdio.h>
#include <string.h>
#include <unistd.h>#include "ohos_init.h"
#include "cmsis_os2.h"
#include "wifi_hotspot.h"
#include "lwip/netifapi.h"static volatile int g_hotspotStarted = 0;static void OnHotspotStateChanged(int state)
{printf("OnHotspotStateChanged: %d.\r\n", state);if (state == WIFI_HOTSPOT_ACTIVE) {g_hotspotStarted = 1;} else {g_hotspotStarted = 0;}
}static volatile int g_joinedStations = 0;static void PrintStationInfo(StationInfo* info)
{if (!info) return;static char macAddress[32] = {0};unsigned char* mac = info->macAddress;snprintf(macAddress, sizeof(macAddress), "%02X:%02X:%02X:%02X:%02X:%02X",mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);printf(" PrintStationInfo: mac=%s, reason=%d.\r\n", macAddress, info->disconnectedReason);
}static void OnHotspotStaJoin(StationInfo* info)
{g_joinedStations++;PrintStationInfo(info);printf("+OnHotspotStaJoin: active stations = %d.\r\n", g_joinedStations);
}static void OnHotspotStaLeave(StationInfo* info)
{g_joinedStations--;PrintStationInfo(info);printf("-OnHotspotStaLeave: active stations = %d.\r\n", g_joinedStations);
}WifiEvent g_defaultWifiEventListener = {.OnHotspotStaJoin = OnHotspotStaJoin,.OnHotspotStaLeave = OnHotspotStaLeave,.OnHotspotStateChanged = OnHotspotStateChanged,
};static struct netif* g_iface = NULL;int StartHotspot(const HotspotConfig* config)
{WifiErrorCode errCode = WIFI_SUCCESS;errCode = RegisterWifiEvent(&g_defaultWifiEventListener);printf("RegisterWifiEvent: %d\r\n", errCode);errCode = SetHotspotConfig(config);printf("SetHotspotConfig: %d\r\n", errCode);g_hotspotStarted = 0;errCode = EnableHotspot();printf("EnableHotspot: %d\r\n", errCode);while (!g_hotspotStarted) {osDelay(10);}printf("g_hotspotStarted = %d.\r\n", g_hotspotStarted);g_iface = netifapi_netif_find("ap0");if (g_iface) {ip4_addr_t ipaddr;ip4_addr_t gateway;ip4_addr_t netmask;IP4_ADDR(&ipaddr, 192, 168, 1, 1); /* input your IP for example: 192.168.1.1 */IP4_ADDR(&gateway, 192, 168, 1, 1); /* input your gateway for example: 192.168.1.1 */IP4_ADDR(&netmask, 255, 255, 255, 0); /* input your netmask for example: 255.255.255.0 */err_t ret = netifapi_netif_set_addr(g_iface, &ipaddr, &netmask, &gateway);printf("netifapi_netif_set_addr: %d\r\n", ret);ret = netifapi_dhcps_start(g_iface, 0, 0); // 海思扩展的HDCP服务接口printf("netifapi_dhcp_start: %d\r\n", ret);}return errCode;
}void StopHotspot(void)
{if (g_iface) {err_t ret = netifapi_dhcps_stop(g_iface); // 海思扩展的HDCP服务接口printf("netifapi_dhcps_stop: %d\r\n", ret);}WifiErrorCode errCode = UnRegisterWifiEvent(&g_defaultWifiEventListener);printf("UnRegisterWifiEvent: %d\r\n", errCode);errCode = DisableHotspot();printf("EnableHotspot: %d\r\n", errCode);
}void abcdefg(void){printf("abce---ok");
}
static void WifiHotspotTask(void *arg)
{(void)arg;WifiErrorCode errCode;HotspotConfig config = {0};abcdefg();// 准备AP的配置参数strcpy(config.ssid, "鸿蒙hi3861-AP");strcpy(config.preSharedKey, "12345678");config.securityType = WIFI_SEC_TYPE_PSK;config.band = HOTSPOT_BAND_TYPE_2G;config.channelNum = 7;osDelay(10);printf("starting AP ...\r\n");errCode = StartHotspot(&config);printf("StartHotspot: %d\r\n", errCode);int timeout = 360;while (timeout--) {printf("After %d seconds Ap will turn off!\r\n", timeout);osDelay(100);}printf("stop AP ...\r\n");StopHotspot();printf("stop AP ...\r\n");
}static void WifiHotspotDemo(void)
{osThreadAttr_t attr;attr.name = "WifiHotspotTask";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(WifiHotspotTask, NULL, &attr) == NULL) {printf("[WifiHotspotDemo] Falied to create WifiHotspotTask!\n");}
}//APP_FEATURE_INIT(WifiHotspotTask);
SYS_RUN(WifiHotspotTask);
app/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.import("//build/lite/config/component/lite_component.gni")lite_component("app") {features = ["wifihotspot:wifi_demo",]
}
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