Use the STM32F411 Nucleo Board, Nucleo Sensor Shield, WIZnet5500 Ethernet to upload temperature data to M2X
Dependencies: M2XStreamClient Nucleo_Sensor_Shield WIZnet_Library jsonlite mbed
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M2X_Nucleo411_ESP8266-wifi
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AT&T Developer Summit Hackathon 2016
Revision 7:72e29cb05e2b, committed 2015-12-28
- Comitter:
- sjallouli
- Date:
- Mon Dec 28 23:52:17 2015 +0000
- Parent:
- 6:694279899cf2
- Child:
- 8:031089277ba0
- Commit message:
- Use the Nucleo Sensor Shield to get the temperature
Changed in this revision
--- a/ESP8266Interface.lib Fri Dec 11 00:58:10 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://developer.mbed.org/teams/ESP8266/code/ESP8266Interface/#03fd9333670d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Nucleo_Sensor_Shield.lib Mon Dec 28 23:52:17 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/ST-Americas-mbed-Team/code/Nucleo_Sensor_Shield/#57888ec40e75
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WIZnet_Library.lib Mon Dec 28 23:52:17 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/WIZnet/code/WIZnet_Library/#cb8808b47e69
--- a/main.cpp Fri Dec 11 00:58:10 2015 +0000
+++ b/main.cpp Mon Dec 28 23:52:17 2015 +0000
@@ -1,41 +1,92 @@
#include "mbed.h"
#include "M2XStreamClient.h"
-#include "ESP8266Interface.h"
+#include "WIZnetInterface.h"
#include "TCPSocketConnection.h"
+#include "x_cube_mems.h"
/*
-* ESP8266 Wifi Config for nucleo 411
+* WIZnet 5500 Config for nucleo 411
*/
-ESP8266Interface wifi(D8,D2,D3,"wifiName","wifiPassword",115200); // TX,RX,Reset,SSID,Password,Baud
+Serial pc(SERIAL_TX, SERIAL_RX);
+SPI spi(D11, D12, D13); // mosi, miso, sclk
+
+#define USE_DHCP 1
+const char * IP_Addr = "192.168.2.72";
+const char * IP_Subnet = "255.255.255.0";
+const char * IP_Gateway = "192.168.2.2";
+unsigned char MAC_Addr[6] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
//
// Fill these field in from you ATT M2X Account
//
-char deviceId[] = "<deviceID>"; // Device you want to push to
-char streamName[] = "<streamID>"; // Stream you want to push to
-char m2xKey[] = "<deviceAPIKey>"; // Your M2X API Key or Master API Key
+char deviceId[] = "1e166d399d3996f3b9da939b6b78dab9"; // Device you want to push to
+char streamName[] = "temperature"; // Stream you want to push to
+char m2xKey[] = "cf5454902aad1b81f4bf55743fbc0ccc"; // Your M2X API Key or Master API Key
+
+
+volatile float TEMPERATURE_Value_C;
+volatile float TEMPERATURE_Value_F;
+
+/*
+to access the data go to:
+
+https://m2x.att.com/catalog/1e166d399d3996f3b9da939b6b78dab9
+
+*/
int main()
{
- printf("Starting...\r\n");
+ /* Create sensor board object */
+ static X_CUBE_MEMS *mems_expansion_board = X_CUBE_MEMS::Instance();
+
+ pc.baud(115200); // console terminal to 115200 baud
+
+ spi.frequency(1000000);
+ WIZnetInterface ethernet(&spi,D10, D3);
+
+ pc.printf("Ethernet Init\r\n");
+#if USE_DHCP
+ int ret = ethernet.init(MAC_Addr);
+#else
+ int ret = ethernet.init(MAC_Addr,IP_Addr,IP_Subnet,IP_Gateway);
+#endif
- // connect to wifi
- wifi.init(); //Reset
- wifi.connect(); //Use DHCP
- printf("IP Address is %s \n\r", wifi.getIPAddress());
+ 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);
+ }
// Initialize the M2X client
Client client;
M2XStreamClient m2xClient(&client, m2xKey,1,"52.22.150.98"); // api-m2x.att.com
- int ret;
volatile int randomNumber = 0;
- while (true) {
- // send a random number to M2X every 5 seconds
- randomNumber = rand();
- ret = m2xClient.updateStreamValue(deviceId, streamName, randomNumber);
+ while (true)
+ {
+ // send the temperature to M2X every 5 seconds
+ mems_expansion_board->hts221.GetTemperature((float *)&TEMPERATURE_Value_C);/* Read temperature */
+ ret = m2xClient.updateStreamValue(deviceId, streamName, TEMPERATURE_Value_C);/* Send to M2X */
+
+ pc.printf("Temperature:\t\t %f C\r\n", TEMPERATURE_Value_C);
printf("send() returned %d\r\n", ret);
wait(5.0);
}