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选择是单播模式,每秒调用一次sntp_get_time,大多数返回是0,偶尔返回1,偶尔进入回调函数,参数time也总是为0,这是什么原因呢?串口打印的调试信息如下,麻烦硬汉哥帮忙分析一下
000.0 SNTP:Init Client, Unicast mode
000.0
SNTP:Get_time request
000.0 SNTP: Server: 182.16.3.16
2
000.0 ETH-ERR:Send, Unresolved MAC for IP 182.16.3.162
000.1 SN
TP:Retransmitting request
000.1 SNTP: Server: 182.16.3.
162
000.1 ARP-ERR:Cache_find, Unresolved MAC
000.1 ETH-E
RR:Send, Unresolved MAC for IP 182.16.3.162
001.0 SNTP:Get_ti
me request
001.0 SNTP-ERR:Get_time, Wrong Client state
001.8 SNTP:Get_time request
001.8 SNTP-ERR:Get_time, Wro
ng Client state
002.1 SNTP:Retransmitting request
002.1 SNTP:
Server: 182.16.3.162
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