Diff: Wifly/Wifly.h

Revision:

5:8e253731f76f

Parent:

4:74bfdd00362a

Child:

7:a92dbed32890

--- a/Wifly/Wifly.h	Thu Aug 23 10:32:45 2012 +0000
+++ b/Wifly/Wifly.h	Thu Aug 23 10:37:27 2012 +0000
@@ -1,190 +1,190 @@
-/* Copyright (C) 2012 mbed.org, MIT License
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
- * and associated documentation files (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge, publish, distribute,
- * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all copies or
- * substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
- * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * @section DESCRIPTION
- *
- * Wifly RN131-C, wifi module
- *
- * Datasheet:
- *
- * http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Wireless/WiFi/WiFly-RN-UM.pdf
- */
-
-#ifndef WIFLY_H
-#define WIFLY_H
-
-#include "mbed.h"
-#include "CBuffer.h"
-
-#define DEFAULT_WAIT_RESP_TIMEOUT 500
-
-class Wifly {
-
-public:
-    /*
-    * Constructor for joining open, wep or wpa secured networks
-    *
-    * @param tx mbed pin to use for tx line of Serial interface
-    * @param rx mbed pin to use for rx line of Serial interface
-    * @param reset reset pin of the wifi module ()
-    * @param tcp_status connection status pin of the wifi module (GPIO 6)
-    * @param ssid ssid of the network
-    * @param phrase WEP or WPA key
-    * @param wpa true if wpa security false otherwise
-    */
-    Wifly(  PinName tx, PinName rx, PinName reset, PinName tcp_status, const char * ssid, const char * phrase, bool wpa);
-
-    /*
-    * Send a string to the wifi module by serial port. This function desactivates the user interrupt handler when a character is received to analyze the response from the wifi module.
-    * Useful to send a command to the module and wait a response.
-    *
-    *
-    * @param str string to be sent
-    * @param len string length
-    * @param ACK string which must be acknowledge by the wifi module. If ACK == NULL, no string has to be acknoledged. (default: "NO")
-    * @param res this field will contain the response from the wifi module, result of a command sent. This field is available only if ACK = "NO" AND res != NULL (default: NULL)
-    *
-    * @return true if ACK has been found in the response from the wifi module. False otherwise or if there is no response in 5s.
-    */
-    int send(const char * str, int len, const char * ACK = NULL, char * res = NULL, int timeout = DEFAULT_WAIT_RESP_TIMEOUT);
-
-    /*
-    * Connect the wifi module to the ssid contained in the constructor.
-    *
-    * @return true if connected, false otherwise
-    */
-    bool join();
-    
-    /*
-    * Close a connection with the access point
-    *
-    * @ returns true if successful
-    */
-    bool leave();
-
-    /*
-    * Read a string if available
-    *
-    *@param str pointer where will be stored the string read
-    */
-    bool read(char * str);
-
-    /*
-    * Reset the wifi module
-    */
-    void reset();
-
-    /*
-    * Check if characters are available
-    *
-    * @return number of available characters
-    */
-    int readable();
-    
-    /*
-    * Check if characters are available
-    *
-    * @return number of available characters
-    */
-    int writeable();
-    
-    /*
-    * Check if a tcp link is active
-    *
-    * @returns true if successful
-    */
-    bool is_connected();
-
-    /*
-    * Read a character
-    *
-    * @return the character read
-    */
-    char getc();
-
-    /*
-    * Flush the buffer
-    */
-    void flush();
-
-    /*
-    * Write a character
-    *
-    * @param the character which will be written
-    */
-    int putc(char c);
-
-
-    /*
-    * To enter in command mode (we can configure the module)
-    *
-    * @return true if successful, false otherwise
-    */
-    bool cmdMode();
-
-    /*
-    * To exit the command mode
-    *
-    * @return true if successful, false otherwise
-    */
-    bool exit();
-    
-    /*
-    * Close a tcp connection
-    *
-    * @ returns true if successful
-    */
-    bool close();
-    
-    /*
-    * Send a command to the wify module. Check if the module is in command mode. If not enter in command mode
-    *
-    * @param str string to be sent
-    * @param ACK string which must be acknowledge by the wifi module. If ACK == NULL, no string has to be acknoledged. (default: "NO")
-    * @param res this field will contain the response from the wifi module, result of a command sent. This field is available only if ACK = "NO" AND res != NULL (default: NULL)
-    *
-    * @returns true if successful
-    */
-    bool sendCommand(const char * cmd, const char * ack = NULL, char * res = NULL, int timeout = DEFAULT_WAIT_RESP_TIMEOUT);
-    
-    bool dnsLookup(const char * host, char * ip);
-    
-    static Wifly * getInstance() {return inst;};
-
-protected:
-    Serial wifi;
-    DigitalOut reset_pin;
-    DigitalIn tcp_status;
-    bool wpa;
-    bool dhcp;
-    const char * phrase;
-    const char * ssid;
-    const char * ip;
-    const char * netmask;
-    const char * gateway;
-    int channel;
-    CircBuffer<char> buf_wifly;
-    
-    bool cmd_mode;
-    
-    static Wifly * inst;
-
-    void attach_rx(bool null);
-    void handler_rx(void);
-};
-
+/* Copyright (C) 2012 mbed.org, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * @section DESCRIPTION
+ *
+ * Wifly RN131-C, wifi module
+ *
+ * Datasheet:
+ *
+ * http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Wireless/WiFi/WiFly-RN-UM.pdf
+ */
+
+#ifndef WIFLY_H
+#define WIFLY_H
+
+#include "mbed.h"
+#include "CBuffer.h"
+
+#define DEFAULT_WAIT_RESP_TIMEOUT 500
+
+class Wifly {
+
+public:
+    /*
+    * Constructor for joining open, wep or wpa secured networks
+    *
+    * @param tx mbed pin to use for tx line of Serial interface
+    * @param rx mbed pin to use for rx line of Serial interface
+    * @param reset reset pin of the wifi module ()
+    * @param tcp_status connection status pin of the wifi module (GPIO 6)
+    * @param ssid ssid of the network
+    * @param phrase WEP or WPA key
+    * @param wpa true if wpa security false otherwise
+    */
+    Wifly(  PinName tx, PinName rx, PinName reset, PinName tcp_status, const char * ssid, const char * phrase, bool wpa);
+
+    /*
+    * Send a string to the wifi module by serial port. This function desactivates the user interrupt handler when a character is received to analyze the response from the wifi module.
+    * Useful to send a command to the module and wait a response.
+    *
+    *
+    * @param str string to be sent
+    * @param len string length
+    * @param ACK string which must be acknowledge by the wifi module. If ACK == NULL, no string has to be acknoledged. (default: "NO")
+    * @param res this field will contain the response from the wifi module, result of a command sent. This field is available only if ACK = "NO" AND res != NULL (default: NULL)
+    *
+    * @return true if ACK has been found in the response from the wifi module. False otherwise or if there is no response in 5s.
+    */
+    int send(const char * str, int len, const char * ACK = NULL, char * res = NULL, int timeout = DEFAULT_WAIT_RESP_TIMEOUT);
+
+    /*
+    * Connect the wifi module to the ssid contained in the constructor.
+    *
+    * @return true if connected, false otherwise
+    */
+    bool join();
+    
+    /*
+    * Close a connection with the access point
+    *
+    * @ returns true if successful
+    */
+    bool leave();
+
+    /*
+    * Read a string if available
+    *
+    *@param str pointer where will be stored the string read
+    */
+    bool read(char * str);
+
+    /*
+    * Reset the wifi module
+    */
+    void reset();
+
+    /*
+    * Check if characters are available
+    *
+    * @return number of available characters
+    */
+    int readable();
+    
+    /*
+    * Check if characters are available
+    *
+    * @return number of available characters
+    */
+    int writeable();
+    
+    /*
+    * Check if a tcp link is active
+    *
+    * @returns true if successful
+    */
+    bool is_connected();
+
+    /*
+    * Read a character
+    *
+    * @return the character read
+    */
+    char getc();
+
+    /*
+    * Flush the buffer
+    */
+    void flush();
+
+    /*
+    * Write a character
+    *
+    * @param the character which will be written
+    */
+    int putc(char c);
+
+
+    /*
+    * To enter in command mode (we can configure the module)
+    *
+    * @return true if successful, false otherwise
+    */
+    bool cmdMode();
+
+    /*
+    * To exit the command mode
+    *
+    * @return true if successful, false otherwise
+    */
+    bool exit();
+    
+    /*
+    * Close a tcp connection
+    *
+    * @ returns true if successful
+    */
+    bool close();
+    
+    /*
+    * Send a command to the wify module. Check if the module is in command mode. If not enter in command mode
+    *
+    * @param str string to be sent
+    * @param ACK string which must be acknowledge by the wifi module. If ACK == NULL, no string has to be acknoledged. (default: "NO")
+    * @param res this field will contain the response from the wifi module, result of a command sent. This field is available only if ACK = "NO" AND res != NULL (default: NULL)
+    *
+    * @returns true if successful
+    */
+    bool sendCommand(const char * cmd, const char * ack = NULL, char * res = NULL, int timeout = DEFAULT_WAIT_RESP_TIMEOUT);
+    
+    bool dnsLookup(const char * host, char * ip);
+    
+    static Wifly * getInstance() {return inst;};
+
+protected:
+    Serial wifi;
+    DigitalOut reset_pin;
+    DigitalIn tcp_status;
+    bool wpa;
+    bool dhcp;
+    char phrase[30];
+    char ssid[30];
+    const char * ip;
+    const char * netmask;
+    const char * gateway;
+    int channel;
+    CircBuffer<char> buf_wifly;
+    
+    bool cmd_mode;
+    
+    static Wifly * inst;
+
+    void attach_rx(bool null);
+    void handler_rx(void);
+};
+
 #endif
\ No newline at end of file