Christoffer Bisander / Mbed 2 deprecated Data_collection_tcpip

bunch of tesitng for F746NG

Dependencies:   BSP_DISCO_F746NG F746_GUI F7_Ethernet LCD_DISCO_F746NG SimpleSocket TMP36 GZ TS_DISCO_F746NG TextLCD WebSocketClient mbed-rtos mbed sMotor

NTPClient/NTPClient.h@1:1f4543ea364d, 2018-06-18 (annotated)

Committer:
Maricius
Date:
Mon Jun 18 13:16:23 2018 +0000
Revision:
1:1f4543ea364d
Parent:
0:45610c4af223 
initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Maricius 0:45610c4af223 1 /* NTPClient.h */
Maricius 0:45610c4af223 2 /* Copyright (C) 2012 mbed.org, MIT License
Maricius 0:45610c4af223 3 *
Maricius 0:45610c4af223 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
Maricius 0:45610c4af223 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
Maricius 0:45610c4af223 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
Maricius 0:45610c4af223 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
Maricius 0:45610c4af223 8 * furnished to do so, subject to the following conditions:
Maricius 0:45610c4af223 9 *
Maricius 0:45610c4af223 10 * The above copyright notice and this permission notice shall be included in all copies or
Maricius 0:45610c4af223 11 * substantial portions of the Software.
Maricius 0:45610c4af223 12 *
Maricius 0:45610c4af223 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
Maricius 0:45610c4af223 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Maricius 0:45610c4af223 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
Maricius 0:45610c4af223 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Maricius 0:45610c4af223 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Maricius 0:45610c4af223 18 */
Maricius 0:45610c4af223 19
Maricius 0:45610c4af223 20 /** \file
Maricius 0:45610c4af223 21 NTP Client header file
Maricius 0:45610c4af223 22 */
Maricius 0:45610c4af223 23
Maricius 0:45610c4af223 24 #ifndef NTPCLIENT_H_
Maricius 0:45610c4af223 25 #define NTPCLIENT_H_
Maricius 0:45610c4af223 26
Maricius 0:45610c4af223 27 #include <cstdint>
Maricius 0:45610c4af223 28
Maricius 0:45610c4af223 29 using std::uint8_t;
Maricius 0:45610c4af223 30 using std::uint16_t;
Maricius 0:45610c4af223 31 using std::uint32_t;
Maricius 0:45610c4af223 32
Maricius 0:45610c4af223 33 #include "UDPSocket.h"
Maricius 0:45610c4af223 34
Maricius 0:45610c4af223 35 #define NTP_DEFAULT_PORT 123
Maricius 0:45610c4af223 36 #define NTP_DEFAULT_TIMEOUT 4000
Maricius 0:45610c4af223 37
Maricius 0:45610c4af223 38 ///NTP client results
Maricius 0:45610c4af223 39 enum NTPResult
Maricius 0:45610c4af223 40 {
Maricius 0:45610c4af223 41 NTP_DNS, ///<Could not resolve name
Maricius 0:45610c4af223 42 NTP_PRTCL, ///<Protocol error
Maricius 0:45610c4af223 43 NTP_TIMEOUT, ///<Connection timeout
Maricius 0:45610c4af223 44 NTP_CONN, ///<Connection error
Maricius 0:45610c4af223 45 NTP_OK = 0, ///<Success
Maricius 0:45610c4af223 46 };
Maricius 0:45610c4af223 47
Maricius 0:45610c4af223 48 /** NTP Client to update the mbed's RTC using a remote time server
Maricius 0:45610c4af223 49 *
Maricius 0:45610c4af223 50 */
Maricius 0:45610c4af223 51 class NTPClient
Maricius 0:45610c4af223 52 {
Maricius 0:45610c4af223 53 public:
Maricius 0:45610c4af223 54 /**
Maricius 0:45610c4af223 55 Instantiate the NTP client
Maricius 0:45610c4af223 56 */
Maricius 0:45610c4af223 57 NTPClient();
Maricius 0:45610c4af223 58
Maricius 0:45610c4af223 59 /**Get current time (blocking)
Maricius 0:45610c4af223 60 Update the time using the server host
Maricius 0:45610c4af223 61 Blocks until completion
Maricius 0:45610c4af223 62 @param host NTP server IPv4 address or hostname (will be resolved via DNS)
Maricius 0:45610c4af223 63 @param port port to use; defaults to 123
Maricius 0:45610c4af223 64 @param timeout waiting timeout in ms (osWaitForever for blocking function, not recommended)
Maricius 0:45610c4af223 65 @return 0 on success, NTP error code (<0) on failure
Maricius 0:45610c4af223 66 */
Maricius 0:45610c4af223 67 NTPResult setTime(const char* host, uint16_t port = NTP_DEFAULT_PORT, uint32_t timeout = NTP_DEFAULT_TIMEOUT); //Blocking
Maricius 0:45610c4af223 68
Maricius 0:45610c4af223 69 private:
Maricius 0:45610c4af223 70 struct NTPPacket //See RFC 4330 for Simple NTP
Maricius 0:45610c4af223 71 {
Maricius 0:45610c4af223 72 //WARN: We are in LE! Network is BE!
Maricius 0:45610c4af223 73 //LSb first
Maricius 0:45610c4af223 74 unsigned mode : 3;
Maricius 0:45610c4af223 75 unsigned vn : 3;
Maricius 0:45610c4af223 76 unsigned li : 2;
Maricius 0:45610c4af223 77
Maricius 0:45610c4af223 78 uint8_t stratum;
Maricius 0:45610c4af223 79 uint8_t poll;
Maricius 0:45610c4af223 80 uint8_t precision;
Maricius 0:45610c4af223 81 //32 bits header
Maricius 0:45610c4af223 82
Maricius 0:45610c4af223 83 uint32_t rootDelay;
Maricius 0:45610c4af223 84 uint32_t rootDispersion;
Maricius 0:45610c4af223 85 uint32_t refId;
Maricius 0:45610c4af223 86
Maricius 0:45610c4af223 87 uint32_t refTm_s;
Maricius 0:45610c4af223 88 uint32_t refTm_f;
Maricius 0:45610c4af223 89 uint32_t origTm_s;
Maricius 0:45610c4af223 90 uint32_t origTm_f;
Maricius 0:45610c4af223 91 uint32_t rxTm_s;
Maricius 0:45610c4af223 92 uint32_t rxTm_f;
Maricius 0:45610c4af223 93 uint32_t txTm_s;
Maricius 0:45610c4af223 94 uint32_t txTm_f;
Maricius 0:45610c4af223 95 } __attribute__ ((packed));
Maricius 0:45610c4af223 96
Maricius 0:45610c4af223 97 UDPSocket m_sock;
Maricius 0:45610c4af223 98
Maricius 0:45610c4af223 99 };
Maricius 0:45610c4af223 100
Maricius 0:45610c4af223 101
Maricius 0:45610c4af223 102 #endif /* NTPCLIENT_H_ */