ajeet prajapati / Mbed 2 deprecated dweetIo_CloudService_Helloworld_WIZwiki-

mod

Dependencies:   HTTPClient WIZnetInterface mbed

Fork of dweetIo_CloudService_Helloworld_WIZwiki-W7500 by IOP

main.cpp@0:d372849df255, 2015-05-07 (annotated)

Committer:
bangbh
Date:
Thu May 07 02:19:12 2015 +0000
Revision:
0:d372849df255
Child:
1:c212e07d1f23
Dweet IO example with "Wiznet W5500 Ethernet kit for IoT".

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bangbh 0:d372849df255 1 #include "mbed.h"
bangbh 0:d372849df255 2 #include "WIZnetInterface.h"
bangbh 0:d372849df255 3 #include "HTTPClient.h"
bangbh 0:d372849df255 4
bangbh 0:d372849df255 5 #define USE_DHCP 0
bangbh 0:d372849df255 6
bangbh 0:d372849df255 7 const char * IP_Addr = "222.98.173.212";
bangbh 0:d372849df255 8 const char * IP_Subnet = "255.255.255.192";
bangbh 0:d372849df255 9 const char * IP_Gateway = "222.98.173.254";
bangbh 0:d372849df255 10 unsigned char MAC_Addr[6] = {0x00,0x08,0xDC,0x12,0x34,0x56};
bangbh 0:d372849df255 11
bangbh 0:d372849df255 12 Serial pc(USBTX, USBRX);
bangbh 0:d372849df255 13
bangbh 0:d372849df255 14 #ifdef TARGET_LPC11U68
bangbh 0:d372849df255 15 SPI spi(P0_9,P0_8,P1_29);
bangbh 0:d372849df255 16 WIZnetInterface ethernet(&spi,P0_2,P1_13);
bangbh 0:d372849df255 17 AnalogIn CDSSensor(P1_9);//Analog A0 input. pgm5537 CDS sensor and 10k resistor.
bangbh 0:d372849df255 18 /******************
bangbh 0:d372849df255 19 VCC A0 GND
bangbh 0:d372849df255 20 | | |
bangbh 0:d372849df255 21 | | |
bangbh 0:d372849df255 22 | | |
bangbh 0:d372849df255 23 | | |
bangbh 0:d372849df255 24 --10k-----CDS---
bangbh 0:d372849df255 25 *******************/
bangbh 0:d372849df255 26 #endif
bangbh 0:d372849df255 27
bangbh 0:d372849df255 28 int main() {
bangbh 0:d372849df255 29
bangbh 0:d372849df255 30 mbed_mac_address((char *)MAC_Addr); //Use mbed mac addres
bangbh 0:d372849df255 31 pc.baud(115200);
bangbh 0:d372849df255 32 #if USE_DHCP
bangbh 0:d372849df255 33 int ret = ethernet.init(MAC_Addr);
bangbh 0:d372849df255 34 #else
bangbh 0:d372849df255 35 int ret = ethernet.init(MAC_Addr,IP_Addr,IP_Subnet,IP_Gateway);
bangbh 0:d372849df255 36 #endif
bangbh 0:d372849df255 37 if (!ret) {
bangbh 0:d372849df255 38 pc.printf("Initialized, MAC: %s\r\n", ethernet.getMACAddress());
bangbh 0:d372849df255 39 ret = ethernet.connect();
bangbh 0:d372849df255 40 if (!ret) {
bangbh 0:d372849df255 41 pc.printf("IP: %s, MASK: %s, GW: %s\r\n",
bangbh 0:d372849df255 42 ethernet.getIPAddress(), ethernet.getNetworkMask(), ethernet.getGateway());
bangbh 0:d372849df255 43 } else {
bangbh 0:d372849df255 44 pc.printf("Error ethernet.connect() - ret = %d\r\n", ret);
bangbh 0:d372849df255 45 exit(0);
bangbh 0:d372849df255 46 }
bangbh 0:d372849df255 47 } else {
bangbh 0:d372849df255 48 pc.printf("Error ethernet.init() - ret = %d\r\n", ret);
bangbh 0:d372849df255 49 exit(0);
bangbh 0:d372849df255 50 }
bangbh 0:d372849df255 51
bangbh 0:d372849df255 52 char str[512];
bangbh 0:d372849df255 53 char get_msg[128]= "";
bangbh 0:d372849df255 54
bangbh 0:d372849df255 55 /*
bangbh 0:d372849df255 56 http://dweet.io/follow/nameYouWant
bangbh 0:d372849df255 57 */
bangbh 0:d372849df255 58 char nameYouWant[] = "nameYouWant";
bangbh 0:d372849df255 59 while(1)
bangbh 0:d372849df255 60 {
bangbh 0:d372849df255 61 sprintf(get_msg,"http://dweet.io/dweet/for/%s?a0=%d",nameYouWant,(int)(CDSSensor.read()*1000));
bangbh 0:d372849df255 62 HTTPClient http;
bangbh 0:d372849df255 63
bangbh 0:d372849df255 64 pc.printf("Send post message to dweet.io\r\n");
bangbh 0:d372849df255 65 pc.printf("msg : %s\r\n",get_msg);
bangbh 0:d372849df255 66 ret = http.get(get_msg, str, sizeof(str));
bangbh 0:d372849df255 67 if(!ret)
bangbh 0:d372849df255 68 {
bangbh 0:d372849df255 69 pc.printf("\r\nPage fetched successfully - read %d characters\r\n", strlen(str));
bangbh 0:d372849df255 70 pc.printf("Result: %s\r\n", str);
bangbh 0:d372849df255 71 }
bangbh 0:d372849df255 72 else
bangbh 0:d372849df255 73 {
bangbh 0:d372849df255 74 pc.printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
bangbh 0:d372849df255 75 }
bangbh 0:d372849df255 76 wait(5);
bangbh 0:d372849df255 77 }
bangbh 0:d372849df255 78
bangbh 0:d372849df255 79 }