Revision 0:89abc26736a4, committed 2017-01-05

Comitter:

mmills

Date:

Thu Jan 05 18:30:39 2017 +0000

Commit message:

Revision 1

Changed in this revision

diff -r 000000000000 -r 89abc26736a4 F7_Ethernet.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/F7_Ethernet.lib	Thu Jan 05 18:30:39 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/DieterGraef/code/F7_Ethernet/#28ba13dd96f7

diff -r 000000000000 -r 89abc26736a4 NetworkAPI.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/NetworkAPI.lib	Thu Jan 05 18:30:39 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/NegativeBlack/code/NetworkAPI/#7ac7c29fea3d

diff -r 000000000000 -r 89abc26736a4 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jan 05 18:30:39 2017 +0000
@@ -0,0 +1,110 @@
+/*
+ STM32F746 GroveStreams Stream Feed via Ethernet
+
+ This GroveStreams embed code is designed for an STM32 with Ethernet.
+ It has been tested on the STM32F46NG Discovery board.
+ A full "how to" guide for this sketh can be found at https://www.grovestreams.com/developers/getting_started_stm32F746_simple.html
+ This example updates two stream feeds, temperature and voltage, via the
+ GroveStreams API: https://www.grovestreams.com/developers/api.html#1
+
+ License:
+  Copyright 2017 GroveStreams LLC.
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+ GroveStreams Setup:
+
+ * Sign Up for Free User Account - https://www.grovestreams.com
+ * Create a GroveStreams organization
+ * Enter your GroveStreams secret api key under "GroveStreams Settings" in this code
+ *    (The api key can be retrieved from within a GroveStreams organization: click the Api Keys toolbar button,
+ *     select your Api Key, and click View Secret Key. Paste the Secret Key below)
+
+ STM32 Requirements:
+
+ * STM32 with Ethernet capabilities
+ * mbed IDE and compiler: https://developer.mbed.org
+
+ Network Requirements:
+
+ * Ethernet port on Router
+ * DHCP enabled on Router
+ * Unique MAC Address and IP Address for STM32
+
+*/
+
+#if !FEATURE_LWIP
+#error [NOT_SUPPORTED] LWIP not supported for this target
+#endif
+
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "NetworkAPI/tcp/socket.hpp"
+
+// GroveStreams Settings
+const char gsApiKey[] = "YOUR_SECRET_API_KEY_HERE";   //Change This!!!
+const char gsCompName[] = "STM32F746+Discovery";  //Optionally change. Set this to give your component a name when it initially registers. Encode special chars such as spaces.
+
+//GroveStreams Stream IDs. Stream IDs tell GroveStreams which component streams the values will be assigned to.
+//Don't change these unless you edit your GroveStreams component definition and change the stream IDs to match these.
+const char gsStreamId1[] = "voltage";
+const char gsStreamId2[] = "temperature";
+
+EthernetInterface eth;
+
+
+AnalogIn adc_temp(ADC_TEMP);
+AnalogIn adc_vref(ADC_VREF);
+
+
+int main()
+{
+    eth.init();
+    eth.connect();
+ 
+    //myIpAddress is used for X-Forwarded-For
+    //myMax is used for the component ID
+    const char* myIpAddress = eth.getIPAddress();
+    const char* myMac = eth.getMACAddress();
+
+    network::tcp::Socket socket;
+    while (true) {
+      
+        //Assemble Samples
+        int temperature = adc_temp.read() * 100;
+        int voltage = adc_vref.read() * 100;
+        char samples[50] = {0};
+        sprintf(samples, "&%s=%d&%s=%d", gsStreamId1, voltage, gsStreamId2, temperature);
+    
+        //You may need to increase the size of sbuffer if any other char array sizes have increased
+        char sbuffer[512] = {0};
+        char rbuffer[700];
+        
+        //Assemble the HTTP PUT string (All on the URL GroveStreams Feed PUT API)
+        sprintf(sbuffer, "PUT /api/feed?compId=%s&compName=%s&api_key=%s%s HTTP/1.1\r\nHost:\r\nConnection:close\r\nX-Forwarded-For:%s\r\n\r\n",
+                myMac, gsCompName, gsApiKey, samples, myIpAddress);
+        
+        //Send the Samples into your GroveStreams organization streams
+        socket.open();
+    
+        socket.connect("grovestreams.com", 80);
+    
+        socket.write(sbuffer, strlen(sbuffer));
+        
+        socket.read(rbuffer, sizeof rbuffer);
+     
+        socket.close();
+        
+        wait(20);
+    }
+    
+    eth.disconnect();
+}
+

diff -r 000000000000 -r 89abc26736a4 mbed-rtos.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-rtos.lib	Thu Jan 05 18:30:39 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed-rtos/#58563e6cba1e

diff -r 000000000000 -r 89abc26736a4 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Thu Jan 05 18:30:39 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/9baf128c2fab
\ No newline at end of file