Add SIM800 library

1 files changed, 126 insertions, 0 deletions

diff --git a/libraries/SIM800/examples/GPRSTest/GPRSTest.ino b/libraries/SIM800/examples/GPRSTest/GPRSTest.ino
new file mode 100644
index 0000000..e752166
--- /dev/null
+++ b/libraries/SIM800/examples/GPRSTest/GPRSTest.ino
@@ -0,0 +1,126 @@
+/*************************************************************************
+* Test sketch for SIM800 library
+* Distributed under GPL v2.0
+* Written by Stanley Huang <stanleyhuangyc@gmail.com>
+* For more information, please visit http://arduinodev.com
+*************************************************************************/
+
+#include "SIM800.h"
+
+#define APN "connect"
+static const char* url = "http://arduinodev.com/datetime.php";
+
+
+CGPRS_SIM800 gprs;
+uint32_t count = 0;
+uint32_t errors = 0;
+
+void setup()
+{
+  con.begin(9600);
+  while (!con);
+
+  con.println("SIM800 TEST");
+
+  for (;;) {
+    con.print("Resetting...");
+    while (!gprs.init()) {
+      con.write('.');
+    }
+    con.println("OK");
+    
+    con.print("Setting up network...");
+    byte ret = gprs.setup(APN);
+    if (ret == 0)
+      break;
+    con.print("Error code:");
+    con.println(ret);
+    con.println(gprs.buffer);
+  }
+  con.println("OK");
+  delay(3000);  
+  
+  if (gprs.getOperatorName()) {
+    con.print("Operator:");
+    con.println(gprs.buffer);
+  }
+  int ret = gprs.getSignalQuality();
+  if (ret) {
+     con.print("Signal:");
+     con.print(ret);
+     con.println("dB");
+  }
+ 
+#if 0
+  sendCommand("AT+CSQ");
+  lcd.println("Dialing...");
+  if (sendCommand("ATD + +61402533012;", 10000)) {
+    lcd.println(buffer); 
+  }
+  if (sendCommand("ATH"))
+    lcd.println(buffer);
+  delay(1000);
+#endif
+
+  gprs.sendCommand("AT+CMGF=1");    // sets the SMS mode to text
+  gprs.sendCommand("AT+CPMS=\"SM\",\"SM\",\"SM\""); // selects the memory
+
+  for (;;) {
+    if (gprs.httpInit()) break;
+    con.println(gprs.buffer);
+    gprs.httpUninit();
+    delay(1000);
+  }
+  delay(3000);
+}
+
+void loop()
+{
+  count++;
+  
+  char mydata[16];
+  sprintf(mydata, "t=%lu", millis());
+  con.print("Requesting ");
+  con.print(url);
+  con.print('?');
+  con.println(mydata);
+  gprs.httpConnect(url, mydata);
+  while (gprs.httpIsConnected() == 0) {
+    // can do something here while waiting
+    con.write('.');
+    for (byte n = 0; n < 25 && !gprs.available(); n++) {
+      delay(10);
+    }
+  }
+  if (gprs.httpState == HTTP_ERROR) {
+    con.println("error");
+    errors++;
+    delay(3000);
+    return; 
+  }
+  gprs.httpRead();
+  int ret;
+  while ((ret = gprs.httpIsRead()) == 0) {
+    // can do something here while waiting
+  }
+  if (gprs.httpState == HTTP_ERROR) {
+    con.println("error");
+    errors++;
+    delay(3000);
+    return; 
+  }
+
+  // now we have received payload
+  con.print("\n[Payload]");
+  con.println(gprs.buffer);
+  
+  // show stats  
+  con.print("Total Requests:");
+  con.print(count);
+  if (errors) {
+    con.print(" Errors:");
+    con.print(errors);
+  }
+  con.println();
+}
+