Maxim Integrated / Mbed OS Host_Software_MAX32664GWEC_SpO2_HR-_EXTE

ME11C Sample Code in Maxim Integrated Team

Dependencies:   BMI160 max32630hsp3 MemoryLCD USBDevice

Fork of Host_Software_MAX32664GWEC_SpO2_HR-_EXTE by Seyhmus Cacina

platform/max32630hsp.cpp@0:b259fd1a88f5, 2019-03-18 (annotated)

Committer:
seyhmus.cacina
Date:
Mon Mar 18 14:09:48 2019 +0300
Revision:
0:b259fd1a88f5
ME11C Sample Code First Commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
seyhmus.cacina 0:b259fd1a88f5 1 /*******************************************************************************
seyhmus.cacina 0:b259fd1a88f5 2 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
seyhmus.cacina 0:b259fd1a88f5 3 *
seyhmus.cacina 0:b259fd1a88f5 4 * Permission is hereby granted, free of charge, to any person obtaining a
seyhmus.cacina 0:b259fd1a88f5 5 * copy of this software and associated documentation files (the "Software"),
seyhmus.cacina 0:b259fd1a88f5 6 * to deal in the Software without restriction, including without limitation
seyhmus.cacina 0:b259fd1a88f5 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
seyhmus.cacina 0:b259fd1a88f5 8 * and/or sell copies of the Software, and to permit persons to whom the
seyhmus.cacina 0:b259fd1a88f5 9 * Software is furnished to do so, subject to the following conditions:
seyhmus.cacina 0:b259fd1a88f5 10 *
seyhmus.cacina 0:b259fd1a88f5 11 * The above copyright notice and this permission notice shall be included
seyhmus.cacina 0:b259fd1a88f5 12 * in all copies or substantial portions of the Software.
seyhmus.cacina 0:b259fd1a88f5 13 *
seyhmus.cacina 0:b259fd1a88f5 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
seyhmus.cacina 0:b259fd1a88f5 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
seyhmus.cacina 0:b259fd1a88f5 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
seyhmus.cacina 0:b259fd1a88f5 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
seyhmus.cacina 0:b259fd1a88f5 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
seyhmus.cacina 0:b259fd1a88f5 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
seyhmus.cacina 0:b259fd1a88f5 20 * OTHER DEALINGS IN THE SOFTWARE.
seyhmus.cacina 0:b259fd1a88f5 21 *
seyhmus.cacina 0:b259fd1a88f5 22 * Except as contained in this notice, the name of Maxim Integrated
seyhmus.cacina 0:b259fd1a88f5 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
seyhmus.cacina 0:b259fd1a88f5 24 * Products, Inc. Branding Policy.
seyhmus.cacina 0:b259fd1a88f5 25 *
seyhmus.cacina 0:b259fd1a88f5 26 * The mere transfer of this software does not imply any licenses
seyhmus.cacina 0:b259fd1a88f5 27 * of trade secrets, proprietary technology, copyrights, patents,
seyhmus.cacina 0:b259fd1a88f5 28 * trademarks, maskwork rights, or any other form of intellectual
seyhmus.cacina 0:b259fd1a88f5 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
seyhmus.cacina 0:b259fd1a88f5 30 * ownership rights.
seyhmus.cacina 0:b259fd1a88f5 31 *******************************************************************************
seyhmus.cacina 0:b259fd1a88f5 32 */
seyhmus.cacina 0:b259fd1a88f5 33
seyhmus.cacina 0:b259fd1a88f5 34 #include "mbed.h"
seyhmus.cacina 0:b259fd1a88f5 35 #include "max3263x.h"
seyhmus.cacina 0:b259fd1a88f5 36 #include "ioman_regs.h"
seyhmus.cacina 0:b259fd1a88f5 37 #include "PinNames.h"
seyhmus.cacina 0:b259fd1a88f5 38 #include "max32630hsp.h"
seyhmus.cacina 0:b259fd1a88f5 39
seyhmus.cacina 0:b259fd1a88f5 40
seyhmus.cacina 0:b259fd1a88f5 41 //******************************************************************************
seyhmus.cacina 0:b259fd1a88f5 42 MAX32630HSP::MAX32630HSP() : i2c(P5_7, P6_0), max20303(&i2c)
seyhmus.cacina 0:b259fd1a88f5 43 {
seyhmus.cacina 0:b259fd1a88f5 44 }
seyhmus.cacina 0:b259fd1a88f5 45
seyhmus.cacina 0:b259fd1a88f5 46 //******************************************************************************
seyhmus.cacina 0:b259fd1a88f5 47 MAX32630HSP::MAX32630HSP(vio_t vio) : i2c(P5_7, P6_0), max20303(&i2c)
seyhmus.cacina 0:b259fd1a88f5 48 {
seyhmus.cacina 0:b259fd1a88f5 49
seyhmus.cacina 0:b259fd1a88f5 50 init(vio);
seyhmus.cacina 0:b259fd1a88f5 51 }
seyhmus.cacina 0:b259fd1a88f5 52
seyhmus.cacina 0:b259fd1a88f5 53 //******************************************************************************
seyhmus.cacina 0:b259fd1a88f5 54 MAX32630HSP::MAX32630HSP(vio_t vio, InterruptIn *max32630hsp3_powerButtonInterrupt) : i2c(P5_7, P6_0), max20303(&i2c), m_max32630hsp3_powerButtonInterrupt(max32630hsp3_powerButtonInterrupt)
seyhmus.cacina 0:b259fd1a88f5 55 {
seyhmus.cacina 0:b259fd1a88f5 56 init(vio);
seyhmus.cacina 0:b259fd1a88f5 57
seyhmus.cacina 0:b259fd1a88f5 58 m_max32630hsp3_powerButtonInterrupt->disable_irq();
seyhmus.cacina 0:b259fd1a88f5 59 m_max32630hsp3_powerButtonInterrupt->rise(this, &MAX32630HSP::event_powerButtonReleased);
seyhmus.cacina 0:b259fd1a88f5 60 m_max32630hsp3_powerButtonInterrupt->mode(PullUp);
seyhmus.cacina 0:b259fd1a88f5 61 m_max32630hsp3_powerButtonInterrupt->enable_irq();
seyhmus.cacina 0:b259fd1a88f5 62 }
seyhmus.cacina 0:b259fd1a88f5 63
seyhmus.cacina 0:b259fd1a88f5 64
seyhmus.cacina 0:b259fd1a88f5 65 //******************************************************************************
seyhmus.cacina 0:b259fd1a88f5 66 MAX32630HSP::~MAX32630HSP()
seyhmus.cacina 0:b259fd1a88f5 67 {
seyhmus.cacina 0:b259fd1a88f5 68
seyhmus.cacina 0:b259fd1a88f5 69 }
seyhmus.cacina 0:b259fd1a88f5 70
seyhmus.cacina 0:b259fd1a88f5 71
seyhmus.cacina 0:b259fd1a88f5 72 //******************************************************************************
seyhmus.cacina 0:b259fd1a88f5 73 int MAX32630HSP::init(vio_t hdrVio)
seyhmus.cacina 0:b259fd1a88f5 74 {
seyhmus.cacina 0:b259fd1a88f5 75 /* Wait for pmic to settle down */
seyhmus.cacina 0:b259fd1a88f5 76 wait_ms(800);
seyhmus.cacina 0:b259fd1a88f5 77
seyhmus.cacina 0:b259fd1a88f5 78
seyhmus.cacina 0:b259fd1a88f5 79
seyhmus.cacina 0:b259fd1a88f5 80 /*Set LDO1 to 1.8v*/
seyhmus.cacina 0:b259fd1a88f5 81 max20303.LDO1Config();
seyhmus.cacina 0:b259fd1a88f5 82
seyhmus.cacina 0:b259fd1a88f5 83 /*Set LDO2 to 3v*/
seyhmus.cacina 0:b259fd1a88f5 84 max20303.LDO2Config();
seyhmus.cacina 0:b259fd1a88f5 85
seyhmus.cacina 0:b259fd1a88f5 86 //max20303.BoostEnable();
seyhmus.cacina 0:b259fd1a88f5 87 max20303.BuckBoostEnable();
seyhmus.cacina 0:b259fd1a88f5 88
seyhmus.cacina 0:b259fd1a88f5 89
seyhmus.cacina 0:b259fd1a88f5 90 max20303.led0on(0);
seyhmus.cacina 0:b259fd1a88f5 91 max20303.led1on(0);
seyhmus.cacina 0:b259fd1a88f5 92 max20303.led2on(0);
seyhmus.cacina 0:b259fd1a88f5 93
seyhmus.cacina 0:b259fd1a88f5 94 /* Wait for pmic to settle down */
seyhmus.cacina 0:b259fd1a88f5 95 wait_ms(200);
seyhmus.cacina 0:b259fd1a88f5 96
seyhmus.cacina 0:b259fd1a88f5 97 // Set LED pins to 3.3V
seyhmus.cacina 0:b259fd1a88f5 98 vddioh(P2_4, VIO_3V3);
seyhmus.cacina 0:b259fd1a88f5 99 vddioh(P2_5, VIO_3V3);
seyhmus.cacina 0:b259fd1a88f5 100 vddioh(P2_6, VIO_3V3);
seyhmus.cacina 0:b259fd1a88f5 101
seyhmus.cacina 0:b259fd1a88f5 102 // set i2c pins to 1.8V
seyhmus.cacina 0:b259fd1a88f5 103 vddioh(P3_4, VIO_1V8);
seyhmus.cacina 0:b259fd1a88f5 104 vddioh(P3_5, VIO_1V8);
seyhmus.cacina 0:b259fd1a88f5 105 //ble module pins to 1.8V
seyhmus.cacina 0:b259fd1a88f5 106 vddioh(P0_0, VIO_1V8);
seyhmus.cacina 0:b259fd1a88f5 107 vddioh(P0_1, VIO_1V8);
seyhmus.cacina 0:b259fd1a88f5 108 vddioh(P0_2, VIO_1V8);
seyhmus.cacina 0:b259fd1a88f5 109 vddioh(P0_3, VIO_1V8);
seyhmus.cacina 0:b259fd1a88f5 110
seyhmus.cacina 0:b259fd1a88f5 111 // Set header pins to hdrVio
seyhmus.cacina 0:b259fd1a88f5 112 vddioh(P3_0, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 113 vddioh(P3_1, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 114 vddioh(P3_2, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 115 vddioh(P3_3, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 116 vddioh(P4_0, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 117 vddioh(P4_1, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 118 vddioh(P4_2, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 119 vddioh(P4_3, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 120 vddioh(P4_4, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 121 vddioh(P4_5, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 122 vddioh(P4_6, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 123 vddioh(P4_7, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 124 vddioh(P5_0, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 125 vddioh(P5_1, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 126 vddioh(P5_2, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 127 vddioh(P5_3, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 128 vddioh(P5_4, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 129 vddioh(P5_5, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 130 vddioh(P5_6, hdrVio);
seyhmus.cacina 0:b259fd1a88f5 131
seyhmus.cacina 0:b259fd1a88f5 132
seyhmus.cacina 0:b259fd1a88f5 133 button_longpressdetected = false;
seyhmus.cacina 0:b259fd1a88f5 134
seyhmus.cacina 0:b259fd1a88f5 135 return 0;
seyhmus.cacina 0:b259fd1a88f5 136 }
seyhmus.cacina 0:b259fd1a88f5 137
seyhmus.cacina 0:b259fd1a88f5 138
seyhmus.cacina 0:b259fd1a88f5 139 void MAX32630HSP::event_powerButtonPressed(void) {
seyhmus.cacina 0:b259fd1a88f5 140
seyhmus.cacina 0:b259fd1a88f5 141 max20303.led0on(0);
seyhmus.cacina 0:b259fd1a88f5 142 max20303.led1on(0);
seyhmus.cacina 0:b259fd1a88f5 143 max20303.led2on(1);
seyhmus.cacina 0:b259fd1a88f5 144
seyhmus.cacina 0:b259fd1a88f5 145 /* Button press detected. Wait for button release */
seyhmus.cacina 0:b259fd1a88f5 146 m_max32630hsp3_powerButtonInterrupt->disable_irq();
seyhmus.cacina 0:b259fd1a88f5 147 m_max32630hsp3_powerButtonInterrupt->rise(this, &MAX32630HSP::event_powerButtonReleased);
seyhmus.cacina 0:b259fd1a88f5 148 m_max32630hsp3_powerButtonInterrupt->mode(PullUp);
seyhmus.cacina 0:b259fd1a88f5 149 m_max32630hsp3_powerButtonInterrupt->enable_irq();
seyhmus.cacina 0:b259fd1a88f5 150
seyhmus.cacina 0:b259fd1a88f5 151 /* Button press detected. Start Timeout object for checking long key press event */
seyhmus.cacina 0:b259fd1a88f5 152 button_timeout.attach( this, &MAX32630HSP::event_longpresscheck , 2.0 );
seyhmus.cacina 0:b259fd1a88f5 153
seyhmus.cacina 0:b259fd1a88f5 154 /* Button is pressed */
seyhmus.cacina 0:b259fd1a88f5 155 button_status = true;
seyhmus.cacina 0:b259fd1a88f5 156 }
seyhmus.cacina 0:b259fd1a88f5 157
seyhmus.cacina 0:b259fd1a88f5 158 //******************************************************************************
seyhmus.cacina 0:b259fd1a88f5 159 void MAX32630HSP::event_powerButtonReleased(void) {
seyhmus.cacina 0:b259fd1a88f5 160
seyhmus.cacina 0:b259fd1a88f5 161
seyhmus.cacina 0:b259fd1a88f5 162 if ( button_longpressdetected ) {
seyhmus.cacina 0:b259fd1a88f5 163
seyhmus.cacina 0:b259fd1a88f5 164 /* Power of the PMIC if long key press is detected */
seyhmus.cacina 0:b259fd1a88f5 165 max20303.PowerOffDelaythePMIC();
seyhmus.cacina 0:b259fd1a88f5 166
seyhmus.cacina 0:b259fd1a88f5 167 }
seyhmus.cacina 0:b259fd1a88f5 168 else {
seyhmus.cacina 0:b259fd1a88f5 169
seyhmus.cacina 0:b259fd1a88f5 170 /* Button released before a long key press is detected */
seyhmus.cacina 0:b259fd1a88f5 171 button_status = false;
seyhmus.cacina 0:b259fd1a88f5 172
seyhmus.cacina 0:b259fd1a88f5 173 }
seyhmus.cacina 0:b259fd1a88f5 174
seyhmus.cacina 0:b259fd1a88f5 175 /* Button is released. Stop timeout object */
seyhmus.cacina 0:b259fd1a88f5 176 button_timeout.detach();
seyhmus.cacina 0:b259fd1a88f5 177
seyhmus.cacina 0:b259fd1a88f5 178 max20303.led0on(0);
seyhmus.cacina 0:b259fd1a88f5 179 max20303.led1on(0);
seyhmus.cacina 0:b259fd1a88f5 180 max20303.led2on(0);
seyhmus.cacina 0:b259fd1a88f5 181
seyhmus.cacina 0:b259fd1a88f5 182 /* Button is released. Expect for button press event next time */
seyhmus.cacina 0:b259fd1a88f5 183 m_max32630hsp3_powerButtonInterrupt->disable_irq();
seyhmus.cacina 0:b259fd1a88f5 184 m_max32630hsp3_powerButtonInterrupt->fall(this, &MAX32630HSP::event_powerButtonPressed);
seyhmus.cacina 0:b259fd1a88f5 185 m_max32630hsp3_powerButtonInterrupt->mode(PullUp);
seyhmus.cacina 0:b259fd1a88f5 186 m_max32630hsp3_powerButtonInterrupt->enable_irq();
seyhmus.cacina 0:b259fd1a88f5 187
seyhmus.cacina 0:b259fd1a88f5 188
seyhmus.cacina 0:b259fd1a88f5 189 }
seyhmus.cacina 0:b259fd1a88f5 190
seyhmus.cacina 0:b259fd1a88f5 191 void MAX32630HSP::event_longpresscheck(void) {
seyhmus.cacina 0:b259fd1a88f5 192
seyhmus.cacina 0:b259fd1a88f5 193 /* This is the callback for timeout object to detect long key press for power down */
seyhmus.cacina 0:b259fd1a88f5 194
seyhmus.cacina 0:b259fd1a88f5 195 if ( button_status == 1 ) {
seyhmus.cacina 0:b259fd1a88f5 196
seyhmus.cacina 0:b259fd1a88f5 197 /* If button_status is still 1 when timeout is triggered, it will be interpreted as a long key press */
seyhmus.cacina 0:b259fd1a88f5 198 button_longpressdetected = true;
seyhmus.cacina 0:b259fd1a88f5 199
seyhmus.cacina 0:b259fd1a88f5 200 /* The PMIC will be powered of when the button is released */
seyhmus.cacina 0:b259fd1a88f5 201 max20303.led0on(0);
seyhmus.cacina 0:b259fd1a88f5 202 max20303.led1on(1);
seyhmus.cacina 0:b259fd1a88f5 203 max20303.led2on(0);
seyhmus.cacina 0:b259fd1a88f5 204 }
seyhmus.cacina 0:b259fd1a88f5 205
seyhmus.cacina 0:b259fd1a88f5 206 }
seyhmus.cacina 0:b259fd1a88f5 207
seyhmus.cacina 0:b259fd1a88f5 208 void MAX32630HSP::enableDisplay(void)
seyhmus.cacina 0:b259fd1a88f5 209 {
seyhmus.cacina 0:b259fd1a88f5 210 vddioh(P6_4, VIO_3V3); //EXTCOM
seyhmus.cacina 0:b259fd1a88f5 211 vddioh(P6_1, VIO_3V3); //SCLK
seyhmus.cacina 0:b259fd1a88f5 212 vddioh(P6_2, VIO_3V3); //MOSI1
seyhmus.cacina 0:b259fd1a88f5 213 vddioh(P6_5, VIO_3V3); //SCS
seyhmus.cacina 0:b259fd1a88f5 214 vddioh(P6_4, VIO_3V3); //EXTCOM
seyhmus.cacina 0:b259fd1a88f5 215 vddioh(P6_6, VIO_3V3); //DISP
seyhmus.cacina 0:b259fd1a88f5 216 }
seyhmus.cacina 0:b259fd1a88f5 217
seyhmus.cacina 0:b259fd1a88f5 218 //******************************************************************************
seyhmus.cacina 0:b259fd1a88f5 219 int MAX32630HSP::vddioh(PinName pin, vio_t vio)
seyhmus.cacina 0:b259fd1a88f5 220 {
seyhmus.cacina 0:b259fd1a88f5 221 __IO uint32_t *use_vddioh = &((mxc_ioman_regs_t *)MXC_IOMAN)->use_vddioh_0;
seyhmus.cacina 0:b259fd1a88f5 222
seyhmus.cacina 0:b259fd1a88f5 223 if (pin == NOT_CONNECTED) {
seyhmus.cacina 0:b259fd1a88f5 224 return -1;
seyhmus.cacina 0:b259fd1a88f5 225 }
seyhmus.cacina 0:b259fd1a88f5 226
seyhmus.cacina 0:b259fd1a88f5 227 use_vddioh += PINNAME_TO_PORT(pin) >> 2;
seyhmus.cacina 0:b259fd1a88f5 228 if (vio) {
seyhmus.cacina 0:b259fd1a88f5 229 *use_vddioh |= (1 << (PINNAME_TO_PIN(pin) + ((PINNAME_TO_PORT(pin) & 0x3) << 3)));
seyhmus.cacina 0:b259fd1a88f5 230 } else {
seyhmus.cacina 0:b259fd1a88f5 231 *use_vddioh &= ~(1 << (PINNAME_TO_PIN(pin) + ((PINNAME_TO_PORT(pin) & 0x3) << 3)));
seyhmus.cacina 0:b259fd1a88f5 232 }
seyhmus.cacina 0:b259fd1a88f5 233
seyhmus.cacina 0:b259fd1a88f5 234 return 0;
seyhmus.cacina 0:b259fd1a88f5 235 }
seyhmus.cacina 0:b259fd1a88f5 236