Diff: SprintUSBModem.h

Revision:

2:f4d9c4ea17f9

Parent:

0:8f57713b2147

Child:

4:23100b0757d6

--- a/SprintUSBModem.h	Wed Sep 12 09:46:58 2012 +0000
+++ b/SprintUSBModem.h	Wed Sep 26 07:08:18 2012 +0000
@@ -34,9 +34,10 @@
 {
 public:
   /** Create Sprint USB Modem (Sierra Wireless 598U) API instance
-
+      @param powerGatingPin Optional pin commanding a power gating transistor on the modem's power line 
+      @param powerGatingOnWhenPinHigh true if the pin needs to be high to power the dongle, defaults to true
    */
-  SprintUSBModem();
+  SprintUSBModem(PinName powerGatingPin = NC, bool powerGatingOnWhenPinHigh = true);
 
   //Internet-related functions
 
@@ -78,8 +79,18 @@
    */
   ATCommandsInterface* getATCommandsInterface();
 
+  /** Switch power on or off
+    In order to use this function, a pin name must have been entered in the constructor
+    @param enable true to switch the dongle on, false to switch it off
+    @return 0 on success, error code on failure
+  */
+  int power(bool enable);
+
 protected:
+  bool power();
+  
   int init();
+  int cleanup();
 
 private:
   WANDongle m_dongle;
@@ -97,6 +108,9 @@
   bool m_ipInit;
   bool m_smsInit;
   bool m_atOpen;
+  
+  PinName m_powerGatingPin;
+  bool m_powerGatingOnWhenPinHigh;
 };