dweet.io_CloudService
Dependencies: HTTPClient WIZnetInterface mbed
Fork of dweetIoExample by
Diff: main.cpp
- Revision:
- 0:d372849df255
- Child:
- 1:c212e07d1f23
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu May 07 02:19:12 2015 +0000 @@ -0,0 +1,79 @@ +#include "mbed.h" +#include "WIZnetInterface.h" +#include "HTTPClient.h" + +#define USE_DHCP 0 + +const char * IP_Addr = "222.98.173.212"; +const char * IP_Subnet = "255.255.255.192"; +const char * IP_Gateway = "222.98.173.254"; +unsigned char MAC_Addr[6] = {0x00,0x08,0xDC,0x12,0x34,0x56}; + +Serial pc(USBTX, USBRX); + +#ifdef TARGET_LPC11U68 +SPI spi(P0_9,P0_8,P1_29); +WIZnetInterface ethernet(&spi,P0_2,P1_13); +AnalogIn CDSSensor(P1_9);//Analog A0 input. pgm5537 CDS sensor and 10k resistor. +/****************** +VCC A0 GND + | | | + | | | + | | | + | | | + --10k-----CDS--- +*******************/ +#endif + +int main() { + + mbed_mac_address((char *)MAC_Addr); //Use mbed mac addres + pc.baud(115200); + #if USE_DHCP + int ret = ethernet.init(MAC_Addr); + #else + int ret = ethernet.init(MAC_Addr,IP_Addr,IP_Subnet,IP_Gateway); + #endif + if (!ret) { + pc.printf("Initialized, MAC: %s\r\n", ethernet.getMACAddress()); + ret = ethernet.connect(); + if (!ret) { + pc.printf("IP: %s, MASK: %s, GW: %s\r\n", + ethernet.getIPAddress(), ethernet.getNetworkMask(), ethernet.getGateway()); + } else { + pc.printf("Error ethernet.connect() - ret = %d\r\n", ret); + exit(0); + } + } else { + pc.printf("Error ethernet.init() - ret = %d\r\n", ret); + exit(0); + } + + char str[512]; + char get_msg[128]= ""; + + /* + http://dweet.io/follow/nameYouWant + */ + char nameYouWant[] = "nameYouWant"; + while(1) + { + sprintf(get_msg,"http://dweet.io/dweet/for/%s?a0=%d",nameYouWant,(int)(CDSSensor.read()*1000)); + HTTPClient http; + + pc.printf("Send post message to dweet.io\r\n"); + pc.printf("msg : %s\r\n",get_msg); + ret = http.get(get_msg, str, sizeof(str)); + if(!ret) + { + pc.printf("\r\nPage fetched successfully - read %d characters\r\n", strlen(str)); + pc.printf("Result: %s\r\n", str); + } + else + { + pc.printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode()); + } + wait(5); + } + +}