Diff: max32630hsp.h

Revision:

0:9d70b2e8b1ec

Child:

3:60c0cc971d85

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+++ b/max32630hsp.h	Fri Jan 19 15:35:54 2018 -0800
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+/*******************************************************************************
+ * 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 _MAX32630HSP_H_
+#define _MAX32630HSP_H_
+
+#include "mbed.h"
+#include "MAX20303.h"
+
+/**
+ * @brief MAX32630HSP Board Support Library
+ *
+ * @details The MAX32630HSP is a rapid development application board for
+ * ultra low power wearable applications.  It includes common peripherals and
+ * expansion connectors all power optimized for getting the longest life from
+ * the battery.  This library configures the power and I/O for the board.
+ * <br>https://www.maximintegrated.com/max32630hsp
+ *
+ * @code
+ * #include "mbed.h"
+ * #include "max32630hsp.h"
+ *
+ * DigitalOut led1(LED1);
+ * MAX32630HSP icarus(MAX32630HSP::VIO_3V3);
+ *
+ * // main() runs in its own thread in the OS
+ * // (note the calls to Thread::wait below for delays)
+ * int main()
+ * {
+ *     // initialize power and I/O on MAX32630HSP board
+ *     icarus.init();
+ *
+ *     while (true) {
+ *         led1 = !led1;
+ *         Thread::wait(500);
+ *     }
+ * }
+ * @endcode
+ */
+
+// Sharp LS013B7DH03 Memory Display
+#define SCK_PIN     P6_1
+#define MOSI_PIN    P6_2
+#define CS_PIN      P6_5
+#define EXTCOM_PIN  P6_4
+#define DISP_PIN    P6_6
+#define DISPSEL_PIN NC
+
+class MAX32630HSP
+{
+public:
+// max32630hsp configuration utilities
+
+    /**
+      * @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;
+
+    /**
+        * MAX32630HSP constructor.
+        *
+        */
+    MAX32630HSP();
+
+    /**
+        * MAX32630HSP constructor.
+        *
+        */
+    MAX32630HSP(vio_t vio);
+
+    /**
+        * MAX32630HSP destructor.
+        */
+    ~MAX32630HSP();
+
+    /**
+     * @brief   Initialize MAX32630HSP board
+     * @details Initializes PMIC and I/O on MAX32630HSP 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.
+     * @param hdrVio I/O voltage for header pins
+     * @returns 0 if no errors, -1 if error.
+    */
+    int init(vio_t hdrVio);
+
+    /**
+     * @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);
+
+	/* Set vddio for Sharp LS013B7DH03 Display */
+	void enableDisplay(void);
+
+    /// Local I2C bus for configuring PMIC and accessing BMI160 IMU.
+    I2C i2c;
+
+    /// MAX20303 PMIC Instance
+    MAX20303 max20303;
+};
+
+#endif /* _MAX32630HSP_H_ */