Diff: ATCommand.h

Revision:

0:9c2d61688e70

Child:

1:6f42bbd5eb48

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ATCommand.h	Thu Aug 10 10:04:19 2017 +0000
@@ -0,0 +1,80 @@
+#ifndef _ATCommand_H
+#define _ATCommand_H
+
+#include "mbed.h"
+
+/** A Serial interface for SIMCOM modules
+ *
+ * @brief Currently tested on SIM900, SIM800, SIM800L and SIM800F 
+ *
+ */
+
+class ATSerial
+{
+
+protected:
+
+    /** Serial port for UART Communication
+     **/
+    Serial _serial;
+
+public:
+
+  /** Create a Serial Interface for AT Commands
+   *
+   *  @param tx Tx pin for the UART, rx RX pin for the UART, baudrate Baudrate for the UART
+   *
+   **/
+  ATSerial(PinName tx, PinName rx, int baudrate);
+  
+  /** Function to send a command to the SIM module
+   *
+   *  @param tx Tx pin for the UART, rx RX pin for the UART, baudrate Baudrate for the UART
+   *
+   **/
+  void sendCmd(char *cmd);
+  
+  /** Function to check if we receive the string we want and returns if we have received it or not
+   *
+   *  @param cmd Command to send, str String we want to receive, len Length of the String we want, timeout Time we wait for that string
+   *
+   **/
+  int waitForAString(char* cmd, char* str,int len, int timeout);
+  
+  /** Function to wait for a string and store in the buffer what comes after that string
+   *
+   *  @param words String we are waiting for, timeout Time we wait for that string, buffer String where we store the string we want
+   *
+   **/
+  int waitForWord(char* words, int timeout, char* buffer);
+  
+  /** Function to wait for the response
+   *
+   *  @param timeout Time we wait for the response
+   *
+   **/
+  char* waitForResp(int timeout);
+  
+  /** Function to send a command and wait for the response
+   *
+   *  @param cmd Command to send, timeout Time to wait for the response
+   *
+   **/
+  char* sendCmdAndWaitForResp(char *cmd, int timeout);
+  
+  /** Function to get the length of a response
+   *
+   *  @param timeout Time to wait for the response
+   *
+   **/
+  int getResponseLength(int timeout);
+  
+  /** Function to clear the buffer of the SIM module
+   **/
+  void clearBuffer();
+
+private:
+  
+};
+
+#endif
\ No newline at end of file