Uploading sensor data (voltage divider, MAX4172, INA219) over Ethernet to Thing Speak service. Uses old mbed revision that is compatible with NetServices library. I2C communication is made with I2CR library.
Dependencies: C12832 I2CR INA219 NetServices mbed
Fork of NetServices_HelloWorld by
Diff: main.cpp
- Revision:
- 1:57f922fe8fb5
- Parent:
- 0:2419d81ee03d
- Child:
- 2:16857d9ab50d
--- a/main.cpp Tue Nov 09 21:28:45 2010 +0000 +++ b/main.cpp Tue Nov 16 20:04:25 2010 +0000 @@ -1,9 +1,11 @@ #include "mbed.h" #include "EthernetNetIf.h" #include "HTTPClient.h" +#include "NTPClient.h" EthernetNetIf eth("mbedSE"); HTTPClient http; +NTPClient ntp; int main() { @@ -14,8 +16,10 @@ return -1; } - printf("Connected ok, IP : %d.%d.%d.%d\n", eth.getIp()[0], eth.getIp()[1], eth.getIp()[2], eth.getIp()[3]); + IpAddr ethIp = eth.getIp(); + printf("Connected ok, IP : %d.%d.%d.%d\n", ethIp[0], ethIp[1], ethIp[2], ethIp[3]); + printf("\nHTTPClient get...\n"); HTTPText txt; HTTPResult r = http.get("http://mbed.org/media/uploads/donatien/hello.txt", &txt); if (r==HTTP_OK) { @@ -24,5 +28,16 @@ printf("Error %d\n", r); } + time_t ctTime; + ctTime = time(NULL); + printf("\nCurrent time is (UTC): %d %s\n", ctTime, ctime(&ctTime)); + printf("NTP setTime...\n"); + Host server(IpAddr(), 123, "pool.ntp.org"); + printf("Result : %d\n", ntp.setTime(server)); + + ctTime = time(NULL); + printf("\nTime is now (UTC): %d %s\n", ctTime, ctime(&ctTime)); + + printf("Done!\n"); return 0; } \ No newline at end of file