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examples/drvdiag/driver_wrapper/AD7791_Diag.cpp@33:c3ec596a29c2, 2016-11-07 (annotated)

Committer:
Adrian Suciu
Date:
Mon Nov 07 16:27:12 2016 +0200
Revision:
33:c3ec596a29c2
Parent:
24:dae7123d432a 
Added CN0391, CN0396 and CN0397 shields

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Adrian Suciu 24:dae7123d432a 1 /**
Adrian Suciu 24:dae7123d432a 2 * @file AD7791_diag.cpp
Adrian Suciu 24:dae7123d432a 3 * @brief Source file for the AD7791 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 "AD7791_Diag.h"
Adrian Suciu 24:dae7123d432a 52
Adrian Suciu 24:dae7123d432a 53 extern Serial pc;
Adrian Suciu 24:dae7123d432a 54 extern vector<string> cmdbuffer;
Adrian Suciu 24:dae7123d432a 55
Adrian Suciu 24:dae7123d432a 56 AD7791_Diag::AD7791_Diag(AD7791& ad) : dut(ad)
Adrian Suciu 24:dae7123d432a 57 {
Adrian Suciu 24:dae7123d432a 58
Adrian Suciu 24:dae7123d432a 59 }
Adrian Suciu 24:dae7123d432a 60
Adrian Suciu 24:dae7123d432a 61 void AD7791_Diag::init()
Adrian Suciu 24:dae7123d432a 62 {
Adrian Suciu 24:dae7123d432a 63
Adrian Suciu 24:dae7123d432a 64 }
Adrian Suciu 24:dae7123d432a 65 void AD7791_Diag::reset()
Adrian Suciu 24:dae7123d432a 66 {
Adrian Suciu 24:dae7123d432a 67 dut.reset();
Adrian Suciu 24:dae7123d432a 68 pc.printf("Reseted AD7791");
Adrian Suciu 24:dae7123d432a 69 }
Adrian Suciu 24:dae7123d432a 70
Adrian Suciu 24:dae7123d432a 71 void AD7791_Diag::write_mode()
Adrian Suciu 24:dae7123d432a 72 {
Adrian Suciu 24:dae7123d432a 73 uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
Adrian Suciu 24:dae7123d432a 74 dut.write_mode_reg(regVal);
Adrian Suciu 24:dae7123d432a 75 pc.printf("Wrote mode");
Adrian Suciu 24:dae7123d432a 76 }
Adrian Suciu 24:dae7123d432a 77 void AD7791_Diag::read_mode()
Adrian Suciu 24:dae7123d432a 78 {
Adrian Suciu 24:dae7123d432a 79 pc.printf("Mode reg: %x ", dut.read_mode_reg());
Adrian Suciu 24:dae7123d432a 80 }
Adrian Suciu 24:dae7123d432a 81
Adrian Suciu 24:dae7123d432a 82 void AD7791_Diag::write_filter()
Adrian Suciu 24:dae7123d432a 83 {
Adrian Suciu 24:dae7123d432a 84 uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
Adrian Suciu 24:dae7123d432a 85 dut.write_filter_reg(regVal);
Adrian Suciu 24:dae7123d432a 86 pc.printf("Wrote filter");
Adrian Suciu 24:dae7123d432a 87 }
Adrian Suciu 24:dae7123d432a 88 void AD7791_Diag::read_filter()
Adrian Suciu 24:dae7123d432a 89 {
Adrian Suciu 24:dae7123d432a 90 pc.printf("Returned: %x ", dut.read_filter_reg());
Adrian Suciu 24:dae7123d432a 91 }
Adrian Suciu 24:dae7123d432a 92 void AD7791_Diag::read_data()
Adrian Suciu 24:dae7123d432a 93 {
Adrian Suciu 24:dae7123d432a 94 pc.printf("Data reg: %x ", dut.read_data_reg());
Adrian Suciu 24:dae7123d432a 95 }
Adrian Suciu 24:dae7123d432a 96
Adrian Suciu 24:dae7123d432a 97 void AD7791_Diag::read_status()
Adrian Suciu 24:dae7123d432a 98 {
Adrian Suciu 24:dae7123d432a 99 pc.printf("Status reg: %x ", dut.read_status_reg());
Adrian Suciu 24:dae7123d432a 100 }
Adrian Suciu 24:dae7123d432a 101
Adrian Suciu 24:dae7123d432a 102 void AD7791_Diag::read_u16()
Adrian Suciu 24:dae7123d432a 103 {
Adrian Suciu 24:dae7123d432a 104 pc.printf("Data reg: %x ", dut.read_u16());
Adrian Suciu 24:dae7123d432a 105 }
Adrian Suciu 24:dae7123d432a 106
Adrian Suciu 24:dae7123d432a 107 void AD7791_Diag::read()
Adrian Suciu 24:dae7123d432a 108 {
Adrian Suciu 24:dae7123d432a 109 pc.printf("Data reg: %x ", dut.read_u32());
Adrian Suciu 24:dae7123d432a 110 }
Adrian Suciu 24:dae7123d432a 111
Adrian Suciu 24:dae7123d432a 112 void AD7791_Diag::read_voltage()
Adrian Suciu 24:dae7123d432a 113 {
Adrian Suciu 24:dae7123d432a 114 pc.printf("Voltage: %f ", dut.read_voltage());
Adrian Suciu 24:dae7123d432a 115 }
Adrian Suciu 24:dae7123d432a 116 void AD7791_Diag::set_continous_mode()
Adrian Suciu 24:dae7123d432a 117 {
Adrian Suciu 24:dae7123d432a 118 uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
Adrian Suciu 24:dae7123d432a 119 dut.set_conversion_mode(static_cast<AD7791::AD7791Mode_t>(regVal));
Adrian Suciu 24:dae7123d432a 120 pc.printf("Mode set to %d", regVal);
Adrian Suciu 24:dae7123d432a 121 }
Adrian Suciu 24:dae7123d432a 122 void AD7791_Diag::set_reference_voltage()
Adrian Suciu 24:dae7123d432a 123 {
Adrian Suciu 24:dae7123d432a 124 float ref = strtof(cmdbuffer[1].c_str(), NULL);
Adrian Suciu 24:dae7123d432a 125 dut.set_reference_voltage(ref);
Adrian Suciu 24:dae7123d432a 126 pc.printf("Reference Voltage set to %f", ref);
Adrian Suciu 24:dae7123d432a 127 }
Adrian Suciu 24:dae7123d432a 128
Adrian Suciu 24:dae7123d432a 129 void AD7791_Diag::set_channel()
Adrian Suciu 24:dae7123d432a 130 {
Adrian Suciu 24:dae7123d432a 131 uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
Adrian Suciu 24:dae7123d432a 132 dut.set_channel(static_cast<AD7791::AD7791Channel_t>(regVal));
Adrian Suciu 24:dae7123d432a 133 pc.printf("Mode set to %d", regVal);
Adrian Suciu 24:dae7123d432a 134 }