是的、这是在执行 P2P_CONNECT 命令之后发生的。
这是成功连接。 我在 1.8V 电压轨（黄色迹线）和 3.3V 电压轨（绿色迹线）上使用了电流检测电阻器来监测电流消耗。 初始活动是执行“启动角色“和“初始连接“命令。 然后暂停、然后通过更清晰的活动成功建立连接。 我早就停止了捕获,因为没有理由继续。
在日志中、您可以看到它会适当地完成每个步骤、执行 p2p connect 命令、然后执行几个关于连接关联的 WLAN 事件处理程序行、然后成功。
R btn! Starting WLAN cme: osi_ThreadCreate Event_Thread: thrd is running Starting software download..... received ROM init complete..... R btn!R btR !RbR btn!-------------- Download First CMD -------------- Download IniParams -------------- Wait for IniParams complete Wlan start success! Starting Device with p2p params: operational channel=6, listen channel=6, goInte nt=4 operational regulatory class=81, listen regulatory class=81 CME :CmeDeviceFlowSmValidateTransitionUserEvent: Valid state :1, ENUM(Cme_STA_ev ents_e, 0) current state ENUM(Cme_DEVICE_states_e, 0) P2P Role Up Connecting P2P CME roleType sta or p2p client doesn't exists [WLAN EVENT HANDLER]P2P Scan completed event arrived [WLAN EVENT HANDLER] WLAN_EVENT_DISCONNECT [WLAN EVENT HANDLER] Device disconnected from the AP: , BSSID: 0:0:0:0:0:0, reason code :200 P2P connect, peer address: 2e:d3:ad:a8:5a:86 security-type:6 pin:0 pin_len:0 [WLAN EVENT HANDLER] WLAN_EVENT_CONNECTING, STA is connecting [WLAN EVENT HANDLER] WLAN_EVENT_ASSOCIATED, STA associated [WLAN EVENT HANDLER] WLAN_EVENT_CONNECTING, STA is connecting [WLAN EVENT HANDLER] WLAN_EVENT_ASSOCIATED, STA associated [WLAN EVENT HANDLER] P2P GROUP STARTED Ip address was not received!! link_callback==UP starting DHCP DHCP is 0 [WLAN EVENT HANDLER] WLAN_EVENT_P2P_GROUP_STARTED P2P ,ROLE CLIENT connected. GO Bssid: 2c:d3:ad:a8:5a:85 on Channel :6 [p2p_connect app] : connected !!!! status_callback==UP, local interface IP is 10.0.0.4
以下是在连接从未完成然后超时的电源轨示波器屏幕截图。 您可以在开始时看到初始活动、然后 3.3V 电压轨降至无电流、1.8V 具有低电平脉冲。 它几乎就像它认为它找到了一些东西,然后当它应该连接时它就会放弃。
日志看起来像这样。 发生“P2P 扫描完成事件到达“行、然后发生“WLAN_EVENT 断开连接“和 P2P 连接线路、如上所示。 然后它就在那里,直到它超时,并证明“Timeout expired“行。
R btn! Starting WLAN cme: osi_ThreadCreate Event_Thread: thrd is running Starting software download..... received ROM init complete..... R btn!R btn!-------------- Download First CMD -------------- Download IniParams -------------- Wait for IniParams complete Wlan start success! Starting Device with p2p params: operational channel=6, listen channel=6, goIntent=8 operational regulatory class=81, listen regulatory class=81 CME :CmeDeviceFlowSmValidateTransitionUserEvent: Valid state :1, ENUM(Cme_STA_events_e, 0) current state ENUM(Cme_DEVICE_states_e, 0) P2P Role Up Connecting P2P CME roleType sta or p2p client doesn't exists [WLAN EVENT HANDLER]P2P Scan completed event arrived [WLAN EVENT HANDLER] WLAN_EVENT_DISCONNECT [WLAN EVENT HANDLER] Device disconnected from the AP: , BSSID: 0:0:0:0:0:0, reason code :200 P2P connect, peer address: 2e:d3:ad:a8:5a:86 security-type:6 pin:0 pin_len:0 [p2p_connect app] : Timeout expired connecting WiFi-Direct: 6 [WLAN EVENT HANDLER] WLAN_EVENT_P2P_GROUP_REMOVED! RoleType=3
我还看到了在绿色时代、脉冲持续的地方、但仍然没有连接。 不过、这种捕获的时间范围要短得多。
另一个超时捕获：
捕获显示连接成功、然后重新启动两个电路板并尝试建立新连接、该连接超时： 
我对一些命令进行了硬编码、只需按一下按钮即可完成所有这些操作、因此可能会出现会话信息、通常会作为输入的一部分添加为我缺少的终端命令。 不会导致编译错误但可能会使连接更加不稳定的问题。
另外,要在最上面回答你的初始问题,如果我记得正确,我根本无法在另一个线程中引用的补丁之前连接 P2P ,所以我想你可以说,我 认为我没有看到任何这之前的补丁
不记得如果我只使用键盘输入看到了这一点、我明天会回去重新配置内容以进行测试。 如果它在那里运行良好,那么它很可能是一些支持数据,我离开了我的命令,打破的东西。
