121 lines
4.3 KiB
C
121 lines
4.3 KiB
C
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/**
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* Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2022-2023. All rights reserved.
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*
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* Description: Application core main function for standard \n
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*
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* History: \n
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* 2022-07-27, Create file. \n
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*/
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#include "lwip/netifapi.h"
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#include "wifi_hotspot.h"
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#include "wifi_hotspot_config.h"
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#include "td_base.h"
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#include "td_type.h"
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#include "stdlib.h"
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#include "uart.h"
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#include "cmsis_os2.h"
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#include "app_init.h"
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#include "soc_osal.h"
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#define WIFI_IFNAME_MAX_SIZE 16
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#define WIFI_MAX_KEY_LEN 65
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#define WIFI_MAX_SSID_LEN 33
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#define WIFI_SOFTAP_SAMPLE_LOG "[WIFI_SOFTAP_SAMPLE]"
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#define WIFI_TASK_PRIO (osPriority_t)(13)
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#define WIFI_TASK_DURATION_MS 2000
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#define WIFI_TASK_STACK_SIZE 0x1000
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/*****************************************************************************
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SoftAP sample用例
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*****************************************************************************/
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td_s32 example_softap_function(td_void)
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{
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/* SoftAp接口的信息 */
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td_char ssid[WIFI_MAX_SSID_LEN] = "my_softAP";
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td_char pre_shared_key[WIFI_MAX_KEY_LEN] = "my_password";
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softap_config_stru hapd_conf = {0};
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softap_config_advance_stru config = {0};
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td_char ifname[WIFI_IFNAME_MAX_SIZE + 1] = "ap0"; /* 创建的SoftAp接口名 */
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struct netif *netif_p = TD_NULL;
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ip4_addr_t st_gw;
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ip4_addr_t st_ipaddr;
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ip4_addr_t st_netmask;
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IP4_ADDR(&st_ipaddr, 192, 168, 43, 1); /* IP地址设置：192.168.43.1 */
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IP4_ADDR(&st_netmask, 255, 255, 255, 0); /* 子网掩码设置：255.255.255.0 */
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IP4_ADDR(&st_gw, 192, 168, 43, 2); /* 网关地址设置：192.168.43.2 */
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/* 配置SoftAp基本参数 */
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(td_void)memcpy_s(hapd_conf.ssid, sizeof(hapd_conf.ssid), ssid, sizeof(ssid));
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(td_void)memcpy_s(hapd_conf.pre_shared_key, WIFI_MAX_KEY_LEN, pre_shared_key, WIFI_MAX_KEY_LEN);
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hapd_conf.security_type = 3; /* 3: 加密方式设置为WPA_WPA2_PSK */
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hapd_conf.channel_num = 13; /* 13：工作信道设置为13信道 */
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hapd_conf.wifi_psk_type = 0;
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/* 配置SoftAp网络参数 */
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config.beacon_interval = 100; /* 100：Beacon周期设置为100ms */
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config.dtim_period = 2; /* 2：DTIM周期设置为2 */
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config.gi = 0; /* 0：short GI默认关闭 */
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config.group_rekey = 86400; /* 86400：组播秘钥更新时间设置为1天 */
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config.protocol_mode = 4; /* 4：协议类型设置为802.11b + 802.11g + 802.11n + 802.11ax */
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config.hidden_ssid_flag = 1; /* 1：不隐藏SSID */
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if (wifi_set_softap_config_advance(&config) != 0) {
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return -1;
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}
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/* 启动SoftAp接口 */
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if (wifi_softap_enable(&hapd_conf) != 0) {
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return -1;
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}
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/* 配置DHCP服务器 */
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netif_p = netif_find(ifname);
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if (netif_p == TD_NULL) {
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(td_void)wifi_softap_disable();
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return -1;
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}
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if (netifapi_netif_set_addr(netif_p, &st_ipaddr, &st_netmask, &st_gw) != 0) {
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(td_void)wifi_softap_disable();
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return -1;
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}
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if (netifapi_dhcps_start(netif_p, NULL, 0) != 0) {
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(td_void)wifi_softap_disable();
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return -1;
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}
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PRINT("%s::SoftAp start success.\r\n", WIFI_SOFTAP_SAMPLE_LOG);
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return 0;
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}
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int softap_sample_init(void *param)
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{
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param = param;
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/* 等待wifi初始化完成 */
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while (wifi_is_wifi_inited() == 0) {
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(void)osDelay(10); /* 1: 等待100ms后判断状态 */
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}
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PRINT("%s::wifi init succ.\r\n", WIFI_SOFTAP_SAMPLE_LOG);
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if (example_softap_function() != 0) {
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PRINT("%s::example_softap_function fail.\r\n", WIFI_SOFTAP_SAMPLE_LOG);
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return -1;
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}
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return 0;
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}
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static void softap_sample_entry(void)
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{
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osThreadAttr_t attr;
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attr.name = "softap_sample_task";
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attr.attr_bits = 0U;
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attr.cb_mem = NULL;
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attr.cb_size = 0U;
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attr.stack_mem = NULL;
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attr.stack_size = WIFI_TASK_STACK_SIZE;
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attr.priority = WIFI_TASK_PRIO;
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if (osThreadNew((osThreadFunc_t)softap_sample_init, NULL, &attr) == NULL) {
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PRINT("%s::Create softap_sample_task fail.\r\n", WIFI_SOFTAP_SAMPLE_LOG);
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}
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PRINT("%s::Create softap_sample_task succ.\r\n", WIFI_SOFTAP_SAMPLE_LOG);
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}
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/* Run the sta_sample_task. */
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app_run(softap_sample_entry);
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