Diff: max32630fthr.h

Revision:

1:15e34492fbf1

Parent:

0:8926602da648

Child:

2:7a1d7d6d520e

--- a/max32630fthr.h	Wed Nov 16 01:01:28 2016 +0000
+++ b/max32630fthr.h	Sun Nov 20 23:31:36 2016 +0000
@@ -1,7 +1,99 @@
+/*******************************************************************************
+ * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * 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 MAXIM INTEGRATED 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.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *******************************************************************************
+ */
+
+#ifndef _MAX32630FTHR_H_
+#define _MAX32630FTHR_H_
+
+#include "mbed.h"
+#include "MAX14690.h"
+
+class MAX32630FTHR
+{
+public:
 // max32630fthr configuration utilities
 
-// max32630fthr initialization
-int max32630fthrInit();
+    /**
+      * @brief   IO Voltage
+      * @details Enumerated options for operating voltage
+      */
+    typedef enum {
+        VIO_1V8 = 0x00,    ///< 1.8V IO voltage at headers (from BUCK2)
+        VIO_3V3 = 0x01,    ///< 3.3V IO voltage at headers (from LDO2)
+    } vio_t;
+
+    /**
+        * MAX32630FTHR constructor.
+        *
+        * @param vio I/O voltage for header pins
+        */
+    MAX32630FTHR(vio_t vio);
+
+    /**
+        * MAX32630FTHR destructor.
+        */
+    ~MAX32630FTHR();
 
-// max32630fthr pin voltage configuration
-int vddioh(PinName pin, bool en);
\ No newline at end of file
+    /**
+     * @brief   Initialize MAX32630FTHR board
+     * @details Initializes PMIC and I/O on MAX32630FTHR board.
+     *  Configures PMIC to enable LDO2 and LDO3 at 3.3V.
+     *  Disables resisitive pulldown on MON(AIN_0)
+     *  Sets default I/O voltages to 3V3 for micro SD card.
+     *  Sets I/O voltage for header pins to hdrVio specified.
+     * @returns 0 if no errors, -1 if error.
+    */
+    int init();
+
+    /**
+     * @brief   Sets I/O Voltage
+     * @details Sets the voltage rail to be used for a given pin.
+     *  VIO_1V8 selects VDDIO which is supplied by Buck2, which is set at 1.8V,   
+     *  VIO_3V3 selects VDDIOH which is supplied by LDO2, which is typically 3.3V/
+     * @param   pin Pin whose voltage supply is being assigned.
+     * @param   vio Voltage rail to be used for specified pin.
+     * @returns 0 if no errors, -1 if error.
+    */
+    int vddioh(PinName pin, vio_t vio);
+    
+    /// Local I2C bus for configuring PMIC and accessing BMI160 IMU.
+    I2C i2c;
+
+    /// MAX14690 PMIC Instance
+    MAX14690 max14690;
+
+    /// The default I/O voltage to be used for header pins.
+    vio_t hdrVio;    
+
+};
+
+#endif /* _MAX32630FTHR_H_ */