A port and bug fix of Alix955/code/ntp-client. The socket would hang as it was defined both with a timeout and as blocking.

Committer:
Alix955
Date:
Fri Dec 07 13:07:56 2018 +0000
Revision:
1:099750f42b02
Parent:
0:3c1170035e2b
Child:
2:a3aec199dc7c
ntp client stuff;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Alix955 1:099750f42b02 1 #ifndef _NTPCLIENT_
Alix955 1:099750f42b02 2 #define _NTPCLIENT_
Alix955 0:3c1170035e2b 3
Alix955 1:099750f42b02 4 #include "mbed.h"
Alix955 1:099750f42b02 5 //use nslookup 2.pool.ntp.org in cmd to find ip address
Alix955 1:099750f42b02 6
Alix955 1:099750f42b02 7 //#define NTP_DEFULT_NIST_SERVER_ADDRESS "2.pool.ntp.org"
Alix955 1:099750f42b02 8 #define NTP_DEFULT_NIST_SERVER_ADDRESS "109.74.206.120"
Alix955 0:3c1170035e2b 9 #define NTP_DEFULT_NIST_SERVER_PORT 123
Alix955 0:3c1170035e2b 10
Alix955 0:3c1170035e2b 11 class NTPClient {
Alix955 0:3c1170035e2b 12 public:
Alix955 0:3c1170035e2b 13 NTPClient(NetworkInterface *iface);
Alix955 0:3c1170035e2b 14 void set_server(char* server, int port);
Alix955 1:099750f42b02 15 time_t get_timestamp(int timeout = 10000);
Alix955 0:3c1170035e2b 16
Alix955 0:3c1170035e2b 17 private:
Alix955 0:3c1170035e2b 18 NetworkInterface *iface;
Alix955 0:3c1170035e2b 19 char* nist_server_address;
Alix955 0:3c1170035e2b 20 int nist_server_port;
Alix955 0:3c1170035e2b 21
Alix955 0:3c1170035e2b 22 uint32_t ntohl(uint32_t num);
Alix955 1:099750f42b02 23 };
Alix955 1:099750f42b02 24
Alix955 1:099750f42b02 25 #endif