Utility library for HSP SPo2 HR demo including user interface, board support adn accelerometer.
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max32630hsp.h
00001 /******************************************************************************* 00002 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. 00003 * 00004 * Permission is hereby granted, free of charge, to any person obtaining a 00005 * copy of this software and associated documentation files (the "Software"), 00006 * to deal in the Software without restriction, including without limitation 00007 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 00008 * and/or sell copies of the Software, and to permit persons to whom the 00009 * Software is furnished to do so, subject to the following conditions: 00010 * 00011 * The above copyright notice and this permission notice shall be included 00012 * in all copies or substantial portions of the Software. 00013 * 00014 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 00015 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00016 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 00017 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES 00018 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 00019 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 00020 * OTHER DEALINGS IN THE SOFTWARE. 00021 * 00022 * Except as contained in this notice, the name of Maxim Integrated 00023 * Products, Inc. shall not be used except as stated in the Maxim Integrated 00024 * Products, Inc. Branding Policy. 00025 * 00026 * The mere transfer of this software does not imply any licenses 00027 * of trade secrets, proprietary technology, copyrights, patents, 00028 * trademarks, maskwork rights, or any other form of intellectual 00029 * property whatsoever. Maxim Integrated Products, Inc. retains all 00030 * ownership rights. 00031 ******************************************************************************* 00032 */ 00033 00034 #ifndef _MAX32630HSP_H_ 00035 #define _MAX32630HSP_H_ 00036 00037 #include "mbed.h" 00038 #include "MAX20303.h" 00039 00040 00041 /** 00042 * @brief MAX32630HSP Board Support Library 00043 * 00044 * @details The MAX32630HSP is a rapid development application board for 00045 * ultra low power wearable applications. It includes common peripherals and 00046 * expansion connectors all power optimized for getting the longest life from 00047 * the battery. This library configures the power and I/O for the board. 00048 * <br>https://www.maximintegrated.com/max32630hsp 00049 * 00050 * @code 00051 * #include "mbed.h" 00052 * #include "max32630hsp.h" 00053 * 00054 * DigitalOut led1(LED1); 00055 * MAX32630HSP icarus(MAX32630HSP::VIO_3V3); 00056 * 00057 * // main() runs in its own thread in the OS 00058 * // (note the calls to Thread::wait below for delays) 00059 * int main() 00060 * { 00061 * // initialize power and I/O on MAX32630HSP board 00062 * icarus.init(); 00063 * 00064 * while (true) { 00065 * led1 = !led1; 00066 * Thread::wait(500); 00067 * } 00068 * } 00069 * @endcode 00070 */ 00071 00072 // Sharp LS013B7DH03 Memory Display 00073 #define SCK_PIN P6_1 00074 #define MOSI_PIN P6_2 00075 #define CS_PIN P6_5 00076 #define EXTCOM_PIN P6_4 00077 #define DISP_PIN P6_6 00078 #define DISPSEL_PIN NC 00079 #define PIN_POWERBUTTON P7_6 00080 #define PIN_UPBUTTON P2_3 00081 #define PIN_DOWNBUTTON P6_5 00082 00083 class MAX32630HSP 00084 { 00085 public: 00086 // max32630hsp configuration utilities 00087 00088 /** 00089 * @brief IO Voltage 00090 * @details Enumerated options for operating voltage 00091 */ 00092 typedef enum { 00093 VIO_1V8 = 0x00, ///< 1.8V IO voltage at headers (from BUCK2) 00094 VIO_3V3 = 0x01, ///< 3.3V IO voltage at headers (from LDO2) 00095 } vio_t; 00096 00097 enum ButtonStatus { 00098 BUTTONSTATUS_RELEASED = 1, 00099 BUTTONSTATUS_PRESSED 00100 } ; 00101 00102 /** 00103 * MAX32630HSP constructor. 00104 * 00105 */ 00106 MAX32630HSP(); 00107 00108 /** 00109 * MAX32630HSP constructor. 00110 * 00111 */ 00112 MAX32630HSP(vio_t vio); 00113 00114 /** 00115 * MAX32630HSP constructor. 00116 * 00117 */ 00118 MAX32630HSP(vio_t vio, InterruptIn *max32630hsp3_powerButtonInterrupt); 00119 00120 /** 00121 * MAX32630HSP destructor. 00122 */ 00123 ~MAX32630HSP(); 00124 00125 //InterruptIn _interruptIn_PowerButton; 00126 00127 /** 00128 * @brief Initialize MAX32630HSP board 00129 * @details Initializes PMIC and I/O on MAX32630HSP board. 00130 * Configures PMIC to enable LDO2 and LDO3 at 3.3V. 00131 * Disables resisitive pulldown on MON(AIN_0) 00132 * Sets default I/O voltages to 3V3 for micro SD card. 00133 * Sets I/O voltage for header pins to hdrVio specified. 00134 * @param hdrVio I/O voltage for header pins 00135 * @returns 0 if no errors, -1 if error. 00136 */ 00137 int init(vio_t hdrVio); 00138 00139 /** 00140 * @brief Sets I/O Voltage 00141 * @details Sets the voltage rail to be used for a given pin. 00142 * VIO_1V8 selects VDDIO which is supplied by Buck2, which is set at 1.8V, 00143 * VIO_3V3 selects VDDIOH which is supplied by LDO2, which is typically 3.3V/ 00144 * @param pin Pin whose voltage supply is being assigned. 00145 * @param vio Voltage rail to be used for specified pin. 00146 * @returns 0 if no errors, -1 if error. 00147 */ 00148 int vddioh(PinName pin, vio_t vio); 00149 00150 /**Interrupt Hander for Power Button Press**/ 00151 00152 //InterruptIn _interruptIn_UpButton(PIN_UPBUTTON); 00153 //InterruptIn _interruptIn_DownButton(PIN_DOWNBUTTON); 00154 00155 /* Set vddio for Sharp LS013B7DH03 Display */ 00156 void enableDisplay(void); 00157 00158 /// Local I2C bus for configuring PMIC and accessing BMI160 IMU. 00159 I2C i2c; 00160 00161 /// MAX20303 PMIC Instance 00162 MAX20303 max20303; 00163 00164 00165 InterruptIn *m_max32630hsp3_powerButtonInterrupt; 00166 bool button_status; 00167 bool button_longpressdetected; 00168 Timeout button_timeout; 00169 00170 ButtonStatus status_powerButton; 00171 ButtonStatus status_upButton; 00172 ButtonStatus status_downButton; 00173 void event_powerButtonPressed(void); 00174 void event_powerButtonReleased(void); 00175 void event_longpresscheck(void); 00176 }; 00177 00178 #endif /* _MAX32630HSP_H_ */
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