Diff: main.cpp

Revision:

0:6d297fe482af

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Aug 23 02:31:06 2013 +0000
@@ -0,0 +1,208 @@
+/*
+  main.cpp, iot_mbed demo
+  2013 Copyright (c) Seeed Technology Inc.  All right reserved.
+
+  Author:Loovee
+  2013-7-21
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "tcp_yeelink.h"
+#include "mbed.h"
+#include "tcp_yeelink_dfs.h"
+#include "ARCH_GPRS_HW.h"
+#include "i2c_uart.h"
+#include "ARCH_GPRS_Sleep.h"
+
+AnalogIn light_sensor(GROVE_ADC_1);
+
+#define BROADCAST_TIME            100                            // broadcast time : 100s
+
+// you can get this information in www.yeelink.net
+#define HTTP_POST_URL "http://api.yeelink.net/v1.0/device/4190/sensor/6074/datapoints"
+
+//#define HTTP_POST_URL_BAT "http://api.yeelink.net/v1.0/device/4190/sensor/6089/datapoints"
+
+#define YEELINK_APIKEY "38645582d54121679dee8104f140c29a"
+
+void delay_ms(long ms)
+{
+    if(ms <= 900)
+    {
+        wait_ms(ms);
+        wdt_sleep.feed();
+    }
+    else
+    {
+        ms -= 900;
+        delay_ms(900);
+    }
+}
+
+int getAnalog()
+{
+    long sum = 0;
+    for(int i=0; i<32; i++)
+    {
+        sum += light_sensor.read_u16();
+    }
+    sum = sum >> 5;
+    sum = sum >> 6;
+    return sum;
+}
+
+void power_on()
+{
+    IOT.init(HTTP_POST_URL, YEELINK_APIKEY);
+    START:
+    DBG("begin to start\r\n");
+    iot_hw.EG10_PWROFF();                           // eg10 power off
+    wait(0.5);
+    wdt_sleep.feed();
+    iot_hw.EG10_PWRON();                            // eg10 power on
+    wait(0.5);
+    wdt_sleep.feed();
+
+    if(iot_hw.init()==1)
+    {
+        iot_hw.EG10StateLed(1);
+        DBG("hardware init ok\r\n");
+    }
+    else
+    {
+        DBG("hardware init fail\r\n");
+        DBG("hardware init again\r\n");
+        goto START;
+    }
+    wdt_sleep.feed();
+}
+
+#define LOWPWR        1
+
+void iot_demo()
+{
+    wdt_sleep.wdtClkSetup(WDTCLK_SRC_IRC_OSC);
+
+    PWRON:
+    power_on();
+    for(int i=0; i<10; i++)
+    {
+        wdt_sleep.feed();
+        wait(0.9);
+        wdt_sleep.feed();
+    }
+    int dtaSw = 0;
+    while(1)
+    {
+
+        int dtaVal = getAnalog()/10;
+
+        if(!IOT.postDtaToYeelink(HTTP_POST_URL, YEELINK_APIKEY, dtaVal))
+        {
+            DBG("post data err\r\n");
+            wdt_sleep.feed();
+            goto PWRON;
+        }
+        else
+        {
+            DBG("post data ok!\r\n");
+        }
+
+        iot_hw.userLed(1, 1);
+        wait(.2);
+        iot_hw.userLed(1, 0);
+
+        for(int i=0; i<10; i++)
+        {
+            wdt_sleep.feed();
+            wait(0.5);
+        }
+#if LOWPWR
+        DBG("goto sleep for 100s");
+        iot_hw.EG10_PWROFF();
+        iot_hw.grovePwrOff();
+        wdt_sleep.sleep(BROADCAST_TIME);
+
+        DBG("wake");
+        goto PWRON;
+#else
+
+        wait(5);
+#endif
+    }
+}
+
+void wdt_sleep_demo()
+{
+    DBG("begin to poweron\r\n");
+    // power_on();
+    wdt_sleep.wdtClkSetup(WDTCLK_SRC_IRC_OSC);
+
+    // start led
+    for(int i=0; i<5; i++)
+    {
+        iot_hw.userLed(2, 1);wait_ms(100);
+        iot_hw.userLed(2, 0);wait_ms(100);
+    }
+
+
+    // cut power
+    for(int i=0; i<10; i++)
+    {
+        wait(0.1);
+        wdt_sleep.feed();
+    }
+    iot_hw.EG10_PWROFF();
+    iot_hw.grovePwrOff();
+
+    while(1)
+    {
+#if 0
+        DBG("sleep\r\n");
+        wait(0.1);
+        //wdt_sleep.gotoSleep();
+        DBG("wake\r\n");
+        for(int i=0; i<5; i++)
+        {
+            wait(1);
+            wdt_sleep.feed();
+        }
+#else
+        DBG("sleep 5s\r\n");
+        wait(0.1);
+        wdt_sleep.sleep(5);
+
+        DBG("wake\r\n");
+        for(int i=0; i<10; i++)
+        {
+            wait(0.5);
+            wdt_sleep.feed();
+        }
+
+#endif
+    }
+}
+
+
+int main(void)
+{
+    //wdt_sleep_demo();
+    iot_demo();
+}
+
+/*********************************************************************************************************
+  END FILE
+*********************************************************************************************************/