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examples/drvdiag/driver_wrapper/ADXL362_Diag.cpp@24:dae7123d432a, 2016-05-18 (annotated)

Committer:
Adrian Suciu
Date:
Wed May 18 16:57:57 2016 +0300
Revision:
24:dae7123d432a
Improved compatibility with Linux systems

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Adrian Suciu 24:dae7123d432a 1 /**
Adrian Suciu 24:dae7123d432a 2 * @file ADXL362_diag.cpp
Adrian Suciu 24:dae7123d432a 3 * @brief Source file for the ADXL362 wrapper used by the driver diag
Adrian Suciu 24:dae7123d432a 4 * @author Analog Devices Inc.
Adrian Suciu 24:dae7123d432a 5 *
Adrian Suciu 24:dae7123d432a 6 * For support please go to:
Adrian Suciu 24:dae7123d432a 7 * Github: https://github.com/analogdevicesinc/mbed-adi
Adrian Suciu 24:dae7123d432a 8 * Support: https://ez.analog.com/community/linux-device-drivers/microcontroller-no-os-drivers
Adrian Suciu 24:dae7123d432a 9 * More: https://wiki.analog.com/resources/tools-software/mbed-drivers-all
Adrian Suciu 24:dae7123d432a 10
Adrian Suciu 24:dae7123d432a 11 ********************************************************************************
Adrian Suciu 24:dae7123d432a 12 * Copyright 2016(c) Analog Devices, Inc.
Adrian Suciu 24:dae7123d432a 13 *
Adrian Suciu 24:dae7123d432a 14 * All rights reserved.
Adrian Suciu 24:dae7123d432a 15 *
Adrian Suciu 24:dae7123d432a 16 * Redistribution and use in source and binary forms, with or without
Adrian Suciu 24:dae7123d432a 17 * modification, are permitted provided that the following conditions are met:
Adrian Suciu 24:dae7123d432a 18 * - Redistributions of source code must retain the above copyright
Adrian Suciu 24:dae7123d432a 19 * notice, this list of conditions and the following disclaimer.
Adrian Suciu 24:dae7123d432a 20 * - Redistributions in binary form must reproduce the above copyright
Adrian Suciu 24:dae7123d432a 21 * notice, this list of conditions and the following disclaimer in
Adrian Suciu 24:dae7123d432a 22 * the documentation and/or other materials provided with the
Adrian Suciu 24:dae7123d432a 23 * distribution.
Adrian Suciu 24:dae7123d432a 24 * - Neither the name of Analog Devices, Inc. nor the names of its
Adrian Suciu 24:dae7123d432a 25 * contributors may be used to endorse or promote products derived
Adrian Suciu 24:dae7123d432a 26 * from this software without specific prior written permission.
Adrian Suciu 24:dae7123d432a 27 * - The use of this software may or may not infringe the patent rights
Adrian Suciu 24:dae7123d432a 28 * of one or more patent holders. This license does not release you
Adrian Suciu 24:dae7123d432a 29 * from the requirement that you obtain separate licenses from these
Adrian Suciu 24:dae7123d432a 30 * patent holders to use this software.
Adrian Suciu 24:dae7123d432a 31 * - Use of the software either in source or binary form, must be run
Adrian Suciu 24:dae7123d432a 32 * on or directly connected to an Analog Devices Inc. component.
Adrian Suciu 24:dae7123d432a 33 *
Adrian Suciu 24:dae7123d432a 34 * THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
Adrian Suciu 24:dae7123d432a 35 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
Adrian Suciu 24:dae7123d432a 36 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
Adrian Suciu 24:dae7123d432a 37 * IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
Adrian Suciu 24:dae7123d432a 38 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
Adrian Suciu 24:dae7123d432a 39 * LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
Adrian Suciu 24:dae7123d432a 40 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Adrian Suciu 24:dae7123d432a 41 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Adrian Suciu 24:dae7123d432a 42 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Adrian Suciu 24:dae7123d432a 43 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Adrian Suciu 24:dae7123d432a 44 *
Adrian Suciu 24:dae7123d432a 45 ********************************************************************************/
Adrian Suciu 24:dae7123d432a 46
Adrian Suciu 24:dae7123d432a 47 #include "mbed.h"
Adrian Suciu 24:dae7123d432a 48 #include <stdio.h>
Adrian Suciu 24:dae7123d432a 49 #include <vector>
Adrian Suciu 24:dae7123d432a 50 #include <string>
Adrian Suciu 24:dae7123d432a 51 #include "ADXL362.h"
Adrian Suciu 24:dae7123d432a 52 #include "ADXL362_Diag.h"
Adrian Suciu 24:dae7123d432a 53
Adrian Suciu 24:dae7123d432a 54 extern Serial pc;
Adrian Suciu 24:dae7123d432a 55 extern vector<string> cmdbuffer;
Adrian Suciu 24:dae7123d432a 56 volatile bool awake;
Adrian Suciu 24:dae7123d432a 57
Adrian Suciu 24:dae7123d432a 58 ADXL362_Diag::ADXL362_Diag(ADXL362& ad) :
Adrian Suciu 24:dae7123d432a 59 dut(ad)
Adrian Suciu 24:dae7123d432a 60 {
Adrian Suciu 24:dae7123d432a 61
Adrian Suciu 24:dae7123d432a 62 }
Adrian Suciu 24:dae7123d432a 63
Adrian Suciu 24:dae7123d432a 64 /** Low level SPI bus comm methods */
Adrian Suciu 24:dae7123d432a 65 void ADXL362_Diag::reset(void)
Adrian Suciu 24:dae7123d432a 66 {
Adrian Suciu 24:dae7123d432a 67 dut.reset();
Adrian Suciu 24:dae7123d432a 68 pc.printf("Reseted ADXL362");
Adrian Suciu 24:dae7123d432a 69 }
Adrian Suciu 24:dae7123d432a 70
Adrian Suciu 24:dae7123d432a 71 void ADXL362_Diag::write_reg(void)
Adrian Suciu 24:dae7123d432a 72 {
Adrian Suciu 24:dae7123d432a 73 uint8_t reg = strtol(cmdbuffer[1].c_str(), NULL, 16);
Adrian Suciu 24:dae7123d432a 74 uint8_t data = strtol(cmdbuffer[2].c_str(), NULL, 16);
Adrian Suciu 24:dae7123d432a 75 dut.write_reg(static_cast<ADXL362::ADXL362_register_t>(reg), data);
Adrian Suciu 24:dae7123d432a 76 pc.printf("Wrote reg");
Adrian Suciu 24:dae7123d432a 77 }
Adrian Suciu 24:dae7123d432a 78
Adrian Suciu 24:dae7123d432a 79 void ADXL362_Diag::read_reg(void)
Adrian Suciu 24:dae7123d432a 80 {
Adrian Suciu 24:dae7123d432a 81 uint8_t reg = strtol(cmdbuffer[1].c_str(), NULL, 16);
Adrian Suciu 24:dae7123d432a 82 uint8_t data = dut.read_reg(static_cast<ADXL362::ADXL362_register_t>(reg));
Adrian Suciu 24:dae7123d432a 83 pc.printf("Read %x ", data);
Adrian Suciu 24:dae7123d432a 84 }
Adrian Suciu 24:dae7123d432a 85
Adrian Suciu 24:dae7123d432a 86 void ADXL362_Diag::scan(void)
Adrian Suciu 24:dae7123d432a 87 {
Adrian Suciu 24:dae7123d432a 88 uint64_t data;
Adrian Suciu 24:dae7123d432a 89 data = dut.scan();
Adrian Suciu 24:dae7123d432a 90 pc.printf("Data: %x", data);
Adrian Suciu 24:dae7123d432a 91 }
Adrian Suciu 24:dae7123d432a 92
Adrian Suciu 24:dae7123d432a 93 void ADXL362_Diag::read_status(void)
Adrian Suciu 24:dae7123d432a 94 {
Adrian Suciu 24:dae7123d432a 95 uint8_t data = dut.read_status();
Adrian Suciu 24:dae7123d432a 96 pc.printf("Status - %x reg", data);
Adrian Suciu 24:dae7123d432a 97 }
Adrian Suciu 24:dae7123d432a 98
Adrian Suciu 24:dae7123d432a 99 void ADXL362_Diag::write_ctl(void)
Adrian Suciu 24:dae7123d432a 100 {
Adrian Suciu 24:dae7123d432a 101 uint8_t data = strtol(cmdbuffer[1].c_str(), NULL, 16);
Adrian Suciu 24:dae7123d432a 102
Adrian Suciu 24:dae7123d432a 103 dut.set_power_ctl_reg(data);
Adrian Suciu 24:dae7123d432a 104 pc.printf("Wrote reg %x", data);
Adrian Suciu 24:dae7123d432a 105 }
Adrian Suciu 24:dae7123d432a 106
Adrian Suciu 24:dae7123d432a 107 void ADXL362_Diag::write_ftl(void)
Adrian Suciu 24:dae7123d432a 108 {
Adrian Suciu 24:dae7123d432a 109 uint8_t data = strtol(cmdbuffer[1].c_str(), NULL, 16);
Adrian Suciu 24:dae7123d432a 110
Adrian Suciu 24:dae7123d432a 111 dut.set_filter_ctl_reg(data);
Adrian Suciu 24:dae7123d432a 112 pc.printf("Wrote reg %x", data);
Adrian Suciu 24:dae7123d432a 113 }
Adrian Suciu 24:dae7123d432a 114
Adrian Suciu 24:dae7123d432a 115 void ADXL362_Diag::fifo_read_nr_of_entries(void)
Adrian Suciu 24:dae7123d432a 116 {
Adrian Suciu 24:dae7123d432a 117 uint16_t data = dut.fifo_read_nr_of_entries();
Adrian Suciu 24:dae7123d432a 118 pc.printf("fifo entries - %d ", data);
Adrian Suciu 24:dae7123d432a 119 }
Adrian Suciu 24:dae7123d432a 120 void ADXL362_Diag::fifo_setup(void)
Adrian Suciu 24:dae7123d432a 121 {
Adrian Suciu 24:dae7123d432a 122 uint8_t data = strtol(cmdbuffer[1].c_str(), NULL, 10);
Adrian Suciu 24:dae7123d432a 123 uint16_t entry = strtol(cmdbuffer[2].c_str(), NULL, 10);
Adrian Suciu 24:dae7123d432a 124 dut.fifo_setup(static_cast<bool>(data & 0x04),
Adrian Suciu 24:dae7123d432a 125 static_cast<ADXL362::ADXL362_FIFO_modes_t>(data & 0x03), entry);
Adrian Suciu 24:dae7123d432a 126 pc.printf("Wrote reg");
Adrian Suciu 24:dae7123d432a 127 }
Adrian Suciu 24:dae7123d432a 128 void ADXL362_Diag::fifo_read_u16(void)
Adrian Suciu 24:dae7123d432a 129 {
Adrian Suciu 24:dae7123d432a 130 uint16_t data = dut.fifo_read_u16();
Adrian Suciu 24:dae7123d432a 131 pc.printf("fifo entry - %x ", data);
Adrian Suciu 24:dae7123d432a 132 }
Adrian Suciu 24:dae7123d432a 133 void ADXL362_Diag::fifo_scan(void)
Adrian Suciu 24:dae7123d432a 134 {
Adrian Suciu 24:dae7123d432a 135 uint64_t data = dut.fifo_scan();
Adrian Suciu 24:dae7123d432a 136 pc.printf("fifo scan - %x ", data);
Adrian Suciu 24:dae7123d432a 137 }
Adrian Suciu 24:dae7123d432a 138
Adrian Suciu 24:dae7123d432a 139 void ADXL362_Diag::intinit(void)
Adrian Suciu 24:dae7123d432a 140 {
Adrian Suciu 24:dae7123d432a 141
Adrian Suciu 24:dae7123d432a 142 dut.reset();
Adrian Suciu 24:dae7123d432a 143 pc.printf("adxl362 reset\r\n");
Adrian Suciu 24:dae7123d432a 144 wait_ms(500);
Adrian Suciu 24:dae7123d432a 145 dut.set_activity_threshold(ACT_VAL);
Adrian Suciu 24:dae7123d432a 146 dut.set_activity_time(ACT_TIMER / 10);
Adrian Suciu 24:dae7123d432a 147
Adrian Suciu 24:dae7123d432a 148 dut.set_inactivity_threshold(INACT_VAL);
Adrian Suciu 24:dae7123d432a 149 dut.set_inactivity_time(INACT_TIMER);
Adrian Suciu 24:dae7123d432a 150 dut.set_act_inact_ctl_reg(0x3f);
Adrian Suciu 24:dae7123d432a 151
Adrian Suciu 24:dae7123d432a 152 pc.printf("adxl362 set activity/inactivity\r\n");
Adrian Suciu 24:dae7123d432a 153
Adrian Suciu 24:dae7123d432a 154 dut.disable_interrupt1();
Adrian Suciu 24:dae7123d432a 155 dut.set_interrupt1_pin(D2, 0x40, &rising_adxl362, &falling_adxl362);
Adrian Suciu 24:dae7123d432a 156
Adrian Suciu 24:dae7123d432a 157 awake = true;
Adrian Suciu 24:dae7123d432a 158
Adrian Suciu 24:dae7123d432a 159 pc.printf("adxl362 set interrupt\r\n");
Adrian Suciu 24:dae7123d432a 160 dut.enable_interrupt1();
Adrian Suciu 24:dae7123d432a 161 dut.set_mode(ADXL362::MEASUREMENT);
Adrian Suciu 24:dae7123d432a 162 pc.printf("adxl362 measurement started\r\n");
Adrian Suciu 24:dae7123d432a 163 }
Adrian Suciu 24:dae7123d432a 164
Adrian Suciu 24:dae7123d432a 165 void ADXL362_Diag::checkawake(void)
Adrian Suciu 24:dae7123d432a 166 {
Adrian Suciu 24:dae7123d432a 167 if(awake) pc.printf("awaken");
Adrian Suciu 24:dae7123d432a 168 else pc.printf("asleep");
Adrian Suciu 24:dae7123d432a 169 }
Adrian Suciu 24:dae7123d432a 170
Adrian Suciu 24:dae7123d432a 171 void rising_adxl362()
Adrian Suciu 24:dae7123d432a 172 {
Adrian Suciu 24:dae7123d432a 173 awake = true;
Adrian Suciu 24:dae7123d432a 174 }
Adrian Suciu 24:dae7123d432a 175 void falling_adxl362()
Adrian Suciu 24:dae7123d432a 176 {
Adrian Suciu 24:dae7123d432a 177 awake = false;
Adrian Suciu 24:dae7123d432a 178
Adrian Suciu 24:dae7123d432a 179 }
Adrian Suciu 24:dae7123d432a 180