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https://e2e.ti.com/support/wireless-connectivity/wi-fi-group/wifi/f/wi-fi-forum/1276311/launchcc3235mod-does-tirtos-let-one-get-the-time-what-function-to-use
tirtos 是否告知用户时间、要使用的函数。 我可以使用本地 网络时间服务器吗？
您好！
是的、您有一个 local_time 示例、它利用 SNTP 从服务器获取时间、并将其设置回设备。
此致、
什洛米
上电时、tirtos 是否同步时间？
tcpEcho 中有一个事件处理程序 SimpleLinkNetAppEventHandler、它似乎 与 local_time 中的事件处理程序冲突。
似乎我需要找到两者使用的所有不同的 SimpleLink 函数、并根据被调用者使用正确的代码进行合并。 必须有一个更好的方法？
//tcpEcho platform.c void SimpleLinkNetAppEventHandler(SlNetAppEvent_t *pNetAppEvent) { int32_t status = 0; pthread_attr_t pAttrs; struct sched_param priParam; if(pNetAppEvent == NULL) { return; } switch(pNetAppEvent->Id) { case SL_NETAPP_EVENT_IPV4_ACQUIRED: case SL_NETAPP_EVENT_IPV6_ACQUIRED: /* Initialize SlNetSock layer with CC3x20 interface */ status = ti_net_SlNet_initConfig(); if(0 != status) { Display_printf(display, 0, 0, "Failed to initialize SlNetSock\n\r"); } if(mode != ROLE_AP) { Display_printf(display, 0, 0,"[NETAPP EVENT] IP Acquired: IP=%d.%d.%d.%d , " "Gateway=%d.%d.%d.%d\n\r", SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Ip,3), SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Ip,2), SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Ip,1), SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Ip,0), SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Gateway,3), SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Gateway,2), SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Gateway,1), SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Gateway,0)); pthread_attr_init(&pAttrs); priParam.sched_priority = 1; status = pthread_attr_setschedparam(&pAttrs, &priParam); status |= pthread_attr_setstacksize(&pAttrs, TASK_STACK_SIZE); status = pthread_create(&tcpThread, &pAttrs, (void *(*)(void *))tcpHandler, (void*)TCPPORT); if(status) { printError("Task create failed", status); } } break; default: break; } local_time.c void SimpleLinkNetAppEventHandler(SlNetAppEvent_t *pNetAppEvent) { if(pNetAppEvent == NULL) { return; } switch(pNetAppEvent->Id) { case SL_NETAPP_EVENT_IPV4_ACQUIRED: LOCALTIME_SET_STATUS_BIT(LocalTime_CB.status, STATUS_BIT_IP_ACQUIRED); UART_PRINT("IPv4 acquired: IP = %d.%d.%d.%d\n\r", (uint8_t)SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Ip,3), (uint8_t)SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Ip,2), (uint8_t)SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Ip,1), (uint8_t)SL_IPV4_BYTE(pNetAppEvent->Data.IpAcquiredV4.Ip,0)); break; case SL_NETAPP_EVENT_DHCPV4_LEASED: LOCALTIME_SET_STATUS_BIT(LocalTime_CB.status, STATUS_BIT_IP_LEASED); break; case SL_NETAPP_EVENT_DHCPV4_RELEASED: LOCALTIME_CLR_STATUS_BIT(LocalTime_CB.status, STATUS_BIT_IP_LEASED); break; default: break; } } }
忽略我的建议、因为集成 SNTP 有一种更简单、更直接的方法。
看一下等效 tcpechotls 示例、该示例需要时间(以验证证书过期)。
它具有 startsntp()，它使用 SNTP 库来获取时间。
谢谢。 我正在尝试连接到 tcpechotls，但我认为最后一个问题是项目中提供的认证中的"虚拟"文件，以使 Python 脚本连接？
#define ROOT_CA_CERT_FILE "?.pem" //"DummyCA" #define PRIVATE_KEY_FILE "?.pem" //"DummyKey" #define TRUSTED_CERT_FILE "?.pem" //"DummyTrustedCert"
