Biswajit Padhi
attendance system MQTT lib
Fork of
MQTT
by 
James Bruce
MQTTEthernet.h@47:d3feba7f242a, 2015-10-03 (annotated)
- Committer:
- jamesabruce
- Date:
- Sat Oct 03 10:53:36 2015 +0000
- Revision:
- 47:d3feba7f242a
- Parent:
- 46:88f62eb29442
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| icraggs | 29:833386b16f3e | 1 | |
| icraggs | 29:833386b16f3e | 2 | #if !defined(MQTTETHERNET_H) |
| icraggs | 29:833386b16f3e | 3 | #define MQTTETHERNET_H |
| icraggs | 29:833386b16f3e | 4 | |
| icraggs | 43:21da1f744243 | 5 | #include "MQTTmbed.h" |
| icraggs | 29:833386b16f3e | 6 | #include "EthernetInterface.h" |
| icraggs | 31:a51dd239b78e | 7 | #include "MQTTSocket.h" |
| icraggs | 29:833386b16f3e | 8 | |
| bangbh | 45:b7cebc104c6c | 9 | |
| bangbh | 45:b7cebc104c6c | 10 | |
| icraggs | 31:a51dd239b78e | 11 | class MQTTEthernet : public MQTTSocket |
| icraggs | 29:833386b16f3e | 12 | { |
| icraggs | 29:833386b16f3e | 13 | public: |
| icraggs | 29:833386b16f3e | 14 | MQTTEthernet() |
| icraggs | 29:833386b16f3e | 15 | { |
| bangbh | 45:b7cebc104c6c | 16 | wait(1); |
| bangbh | 45:b7cebc104c6c | 17 | this->createSocket(); |
| jamesabruce | 47:d3feba7f242a | 18 | //eth.init(mac_addr,ip_addr,snmask,gw_addr); // Do not use DHCP! If you use DHCP use "eth.init(mac_addr);". |
| jamesabruce | 47:d3feba7f242a | 19 | uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x32, 0x23, 0x42}; |
| jamesabruce | 47:d3feba7f242a | 20 | |
| jamesabruce | 47:d3feba7f242a | 21 | eth.init(mac_addr); |
| jamesabruce | 47:d3feba7f242a | 22 | |
| jamesabruce | 47:d3feba7f242a | 23 | printf("Check Ethernet Link\r\n"); |
| jamesabruce | 47:d3feba7f242a | 24 | while(1) { //Wait link up |
| jamesabruce | 47:d3feba7f242a | 25 | if(eth.link() == true) |
| jamesabruce | 47:d3feba7f242a | 26 | break; |
| jamesabruce | 47:d3feba7f242a | 27 | } |
| jamesabruce | 47:d3feba7f242a | 28 | printf("Link up\r\n"); |
| jamesabruce | 47:d3feba7f242a | 29 | |
| jamesabruce | 47:d3feba7f242a | 30 | int ethErr = eth.connect(); |
| jamesabruce | 47:d3feba7f242a | 31 | |
| jamesabruce | 47:d3feba7f242a | 32 | |
| jamesabruce | 47:d3feba7f242a | 33 | if(ethErr < 0) |
| jamesabruce | 47:d3feba7f242a | 34 | { |
| jamesabruce | 47:d3feba7f242a | 35 | printf("Error %d in setup.\n", ethErr); |
| jamesabruce | 47:d3feba7f242a | 36 | } |
| jamesabruce | 47:d3feba7f242a | 37 | printf("Server IP Address is %s\r\n", eth.getIPAddress()); |
| jamesabruce | 47:d3feba7f242a | 38 | |
| icraggs | 29:833386b16f3e | 39 | } |
| icraggs | 29:833386b16f3e | 40 | |
| icraggs | 41:b7e86fa6dbb8 | 41 | EthernetInterface& getEth() |
| icraggs | 41:b7e86fa6dbb8 | 42 | { |
| icraggs | 41:b7e86fa6dbb8 | 43 | return eth; |
| icraggs | 41:b7e86fa6dbb8 | 44 | } |
| icraggs | 41:b7e86fa6dbb8 | 45 | |
| icraggs | 41:b7e86fa6dbb8 | 46 | void reconnect() |
| icraggs | 41:b7e86fa6dbb8 | 47 | { |
| icraggs | 41:b7e86fa6dbb8 | 48 | eth.connect(); // nothing I've tried actually works to reconnect |
| icraggs | 41:b7e86fa6dbb8 | 49 | } |
| icraggs | 41:b7e86fa6dbb8 | 50 | |
| icraggs | 29:833386b16f3e | 51 | private: |
| icraggs | 29:833386b16f3e | 52 | |
| icraggs | 29:833386b16f3e | 53 | EthernetInterface eth; |
| icraggs | 29:833386b16f3e | 54 | |
| icraggs | 29:833386b16f3e | 55 | }; |
| icraggs | 29:833386b16f3e | 56 | |
| icraggs | 29:833386b16f3e | 57 | |
| icraggs | 29:833386b16f3e | 58 | #endif |