Y Tomohara / Mbed 2 deprecated AM2321_Example

AM2321 Temperature and Humidity Sensor mbed library Example

Dependencies:   AM2321 mbed

Aosong Guangzhou Electronics の温湿度センサ「AM2321」の接続サンプルです。 AM2321は1-WireとI2Cの2種類のI/Fを持ちますが、このサンプルではI2Cで接続しています。

/media/uploads/tomozh/am2321_1.png /media/uploads/tomozh/p5061476.jpg /media/uploads/tomozh/140506_com6-9600baud_-_tera_term_vt_01.png

Import libraryAM2321

AM2321 Temperature and Humidity Sensor mbed library

Last commit 06 May 2014 by Y Tomohara

Diff: main.cpp

Revision:
0:db2fba4cf01c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue May 06 10:21:20 2014 +0000
@@ -0,0 +1,56 @@
+/*
+    AM2321 Temperature and Humidity Sensor
+    mbed Sample code
+    
+    Copyright (c) 2014 tomozh <tomozh@gmail.com>
+    
+    This software is released under the MIT License.
+    http://opensource.org/licenses/mit-license.php
+
+    Last update : 2014/05/06
+*/
+
+#include "mbed.h"
+#include "AM2321.h"
+
+Serial pc(USBTX, USBRX);    // Tx, Rx
+AM2321 am2321(p28, p27);    // SDA, SCL
+DigitalOut led1(LED1);
+
+int main()
+{
+    uint16_t count = 0;
+   
+    while(1)
+    {
+        led1 = !led1;
+
+        if(am2321.poll())
+        {
+            pc.printf(
+                  ":%05u,%.1f,%.1f\n"
+                , count++
+                , am2321.getTemperature()
+                , am2321.getHumidity()
+            );
+        }
+
+        wait(0.5);
+    }
+    
+    /*
+        output
+        -----------------------
+        :01100,23.7,38.1
+        :01101,23.6,38.0
+        :01102,23.7,38.1
+        :01103,23.6,38.0
+        :01104,23.7,38.0
+        :01105,23.7,38.1
+        :01106,23.6,38.0
+        :01107,23.7,38.0
+        :01108,23.7,38.0
+        :01109,23.6,38.0
+        :01110,23.7,38.0
+    */  
+}