Diff: Oem615.h

Revision:

0:68a9bea384b5

Child:

1:12cc9d13cc48

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Oem615.h	Wed Apr 10 04:42:39 2013 +0000
@@ -0,0 +1,93 @@
+/**
+ * @file    Oem615.h
+ * @brief   Device driver - Novatel OEM615 GPS
+ * @author  sam grove
+ * @version 1.0
+ * @see     http://www.novatel.com/support/firmware-software-and-manuals/product-manuals-and-doc-updates/oem6-family/
+ *
+ * Copyright (c) 2013
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+ #ifndef OEM615_H
+ #define OEM615_H
+ 
+#include "LogUtil.h"
+#include "mbed.h"
+
+/** Using the Novatel OEM615
+ *
+ * Example:
+ * @code
+
+ * @endcode
+ */
+
+/**
+ *  @class Oem615
+ *  @brief API abstraction for the OEM615 GPS
+ */ 
+class Oem615
+{
+public:
+
+    Timer _from_pps;
+    
+    /** Create the Adis16488 object
+     *  @param uart - A defined Serial object
+     *  @param rst - A defined DigitalOut object
+     *  @param pwr - A defined DigitalOut object
+     *  @param pps - A defined InterruptIn object
+     *  @param varf - A defined InterruptIn object
+     */  
+    Oem615(Serial &uart, DigitalOut &rst, DigitalOut &pwr, InterruptIn &pps, InterruptIn &varf);
+    
+    /** Clear state vars and initilize the dependant objects
+     */
+    void init(void);
+
+    /** Allow the module to run and collect user input
+     */
+    void enable(void);
+   
+    /** Stop the module and put into low power mode
+     */   
+    void disable(void);
+    
+    // rx data storage
+    #define RXBUF_SIZE (4096)
+    #define RXBUF_MASK (RXBUF_SIZE-1)
+    struct
+    {
+        volatile uint32_t loc;
+        volatile uint8_t data[RXBUF_SIZE];
+    }_rxbuf;
+    
+private:
+    Serial      *_uart;     // tx, rx  //OEM615 GPS TX/RX for COM1 on GPS
+    DigitalOut  *_rst;      // GPS Reset -- pull high for operation
+    DigitalOut  *_pwr;      // reverse logic, 0 = on and 1 = off
+//    DigitalIn   *_pps;      // initial 1PPS DIO -- revised because this pin isnt interruptable
+    InterruptIn *_pps;      // replaced original pin p19 that doesnt have InterruptIn capabilites
+    InterruptIn *_varf;     // VARF clock from GPS synched to 1PPS (100 Hz input as IMU command)
+    
+    void ppsHandler(void);
+    void varfHandler(void);
+    void uartRxHandler(void);
+};
+ 
+#endif
+ 
+ 
+ 
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