Test application for the SDS021 library
Dependencies: BufferedSerial Sds021 mbed
Test application for the Inovafitness SDS021 particle sensor
main.cpp@0:fe81a183132a, 2017-03-02 (annotated)
- Committer:
- abouillot
- Date:
- Thu Mar 02 13:24:56 2017 +0000
- Revision:
- 0:fe81a183132a
Test program for the SDS021 library
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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abouillot | 0:fe81a183132a | 1 | /*! |
abouillot | 0:fe81a183132a | 2 | * main.cpp |
abouillot | 0:fe81a183132a | 3 | * |
abouillot | 0:fe81a183132a | 4 | * Program to test interaction with inovafitness SDS021 particle Sensor |
abouillot | 0:fe81a183132a | 5 | * |
abouillot | 0:fe81a183132a | 6 | * Copyright (c) 2017 - Alexandre Bouillot github.com/abouillot |
abouillot | 0:fe81a183132a | 7 | * |
abouillot | 0:fe81a183132a | 8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
abouillot | 0:fe81a183132a | 9 | * of this software and associated documnetation files (the "Software"), to deal |
abouillot | 0:fe81a183132a | 10 | * in the Software without restriction, including without limitation the rights |
abouillot | 0:fe81a183132a | 11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
abouillot | 0:fe81a183132a | 12 | * copies of the Software, and to permit persons to whom the Software is |
abouillot | 0:fe81a183132a | 13 | * furished to do so, subject to the following conditions: |
abouillot | 0:fe81a183132a | 14 | * |
abouillot | 0:fe81a183132a | 15 | * The above copyright notice and this permission notice shall be included in |
abouillot | 0:fe81a183132a | 16 | * all copies or substantial portions of the Software. |
abouillot | 0:fe81a183132a | 17 | * |
abouillot | 0:fe81a183132a | 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
abouillot | 0:fe81a183132a | 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
abouillot | 0:fe81a183132a | 20 | * FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
abouillot | 0:fe81a183132a | 21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
abouillot | 0:fe81a183132a | 22 | * LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
abouillot | 0:fe81a183132a | 23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
abouillot | 0:fe81a183132a | 24 | * THE SOFTWARE. |
abouillot | 0:fe81a183132a | 25 | */ |
abouillot | 0:fe81a183132a | 26 | |
abouillot | 0:fe81a183132a | 27 | #include "mbed.h" |
abouillot | 0:fe81a183132a | 28 | #include "Sds021.h" |
abouillot | 0:fe81a183132a | 29 | DigitalOut myled(LED1); |
abouillot | 0:fe81a183132a | 30 | |
abouillot | 0:fe81a183132a | 31 | Serial pc(USBTX, USBRX, 115200); |
abouillot | 0:fe81a183132a | 32 | SDS021 sds(PC_10, PC_11); |
abouillot | 0:fe81a183132a | 33 | |
abouillot | 0:fe81a183132a | 34 | void printSdsData() |
abouillot | 0:fe81a183132a | 35 | { |
abouillot | 0:fe81a183132a | 36 | pc.printf("PM2.5: %f PM10: %f Mode: %d State: %d Interval: %d Id: %04x Version: %02d/%02d/%02d\n", sds.PM2_5(), sds.PM10(), sds.mode(), sds.state(), sds.interval(), sds.id(), sds.firmware().year, sds.firmware().month, sds.firmware().day); |
abouillot | 0:fe81a183132a | 37 | } |
abouillot | 0:fe81a183132a | 38 | |
abouillot | 0:fe81a183132a | 39 | void testId() |
abouillot | 0:fe81a183132a | 40 | { |
abouillot | 0:fe81a183132a | 41 | Timer s; |
abouillot | 0:fe81a183132a | 42 | int i; |
abouillot | 0:fe81a183132a | 43 | pc.printf("\n++ set id\n"); |
abouillot | 0:fe81a183132a | 44 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 45 | int origId = sds.getId(); |
abouillot | 0:fe81a183132a | 46 | pc.printf("Original id: 0x%04x", origId); |
abouillot | 0:fe81a183132a | 47 | |
abouillot | 0:fe81a183132a | 48 | pc.printf("Set id to 0xcafe\n"); |
abouillot | 0:fe81a183132a | 49 | sds.setId(0xcafe); |
abouillot | 0:fe81a183132a | 50 | |
abouillot | 0:fe81a183132a | 51 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 52 | printSdsData(); |
abouillot | 0:fe81a183132a | 53 | |
abouillot | 0:fe81a183132a | 54 | for (i=0; i<3; i++) { |
abouillot | 0:fe81a183132a | 55 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 56 | printSdsData(); |
abouillot | 0:fe81a183132a | 57 | } |
abouillot | 0:fe81a183132a | 58 | |
abouillot | 0:fe81a183132a | 59 | pc.printf("Set id to initial value\n"); |
abouillot | 0:fe81a183132a | 60 | sds.setId(origId); |
abouillot | 0:fe81a183132a | 61 | |
abouillot | 0:fe81a183132a | 62 | for (i=0; i<3; i++) { |
abouillot | 0:fe81a183132a | 63 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 64 | printSdsData(); |
abouillot | 0:fe81a183132a | 65 | } |
abouillot | 0:fe81a183132a | 66 | } |
abouillot | 0:fe81a183132a | 67 | void testMode() |
abouillot | 0:fe81a183132a | 68 | { |
abouillot | 0:fe81a183132a | 69 | Timer s; |
abouillot | 0:fe81a183132a | 70 | int i; |
abouillot | 0:fe81a183132a | 71 | pc.printf("\n++ set mode\n"); |
abouillot | 0:fe81a183132a | 72 | // while (!update()); |
abouillot | 0:fe81a183132a | 73 | // int origMode = getPassiveMode(); |
abouillot | 0:fe81a183132a | 74 | int origMode = false; |
abouillot | 0:fe81a183132a | 75 | |
abouillot | 0:fe81a183132a | 76 | pc.printf("Set mode to passive\n"); |
abouillot | 0:fe81a183132a | 77 | sds.setPassiveMode(true); |
abouillot | 0:fe81a183132a | 78 | printSdsData(); |
abouillot | 0:fe81a183132a | 79 | |
abouillot | 0:fe81a183132a | 80 | #if 0 |
abouillot | 0:fe81a183132a | 81 | s.reset(); |
abouillot | 0:fe81a183132a | 82 | s.start(); |
abouillot | 0:fe81a183132a | 83 | while (s.read() < 5) { |
abouillot | 0:fe81a183132a | 84 | if (sds021.readable()) { |
abouillot | 0:fe81a183132a | 85 | pc.printf("%02x ", sds021.getc()); |
abouillot | 0:fe81a183132a | 86 | } |
abouillot | 0:fe81a183132a | 87 | } |
abouillot | 0:fe81a183132a | 88 | s.stop(); |
abouillot | 0:fe81a183132a | 89 | #endif |
abouillot | 0:fe81a183132a | 90 | pc.printf("\nrequest data update\n"); |
abouillot | 0:fe81a183132a | 91 | sds.readData(); |
abouillot | 0:fe81a183132a | 92 | printSdsData(); |
abouillot | 0:fe81a183132a | 93 | pc.printf("data update completed\n"); |
abouillot | 0:fe81a183132a | 94 | #if 0 |
abouillot | 0:fe81a183132a | 95 | s.reset(); |
abouillot | 0:fe81a183132a | 96 | s.start(); |
abouillot | 0:fe81a183132a | 97 | while (s.read() < 5) { |
abouillot | 0:fe81a183132a | 98 | if (sds021.readable()) { |
abouillot | 0:fe81a183132a | 99 | pc.printf("%02x ", sds021.getc()); |
abouillot | 0:fe81a183132a | 100 | } |
abouillot | 0:fe81a183132a | 101 | } |
abouillot | 0:fe81a183132a | 102 | s.stop(); |
abouillot | 0:fe81a183132a | 103 | #endif |
abouillot | 0:fe81a183132a | 104 | |
abouillot | 0:fe81a183132a | 105 | pc.printf("set mode to active\n"); |
abouillot | 0:fe81a183132a | 106 | sds.setPassiveMode(false); |
abouillot | 0:fe81a183132a | 107 | printSdsData(); |
abouillot | 0:fe81a183132a | 108 | |
abouillot | 0:fe81a183132a | 109 | #if 0 |
abouillot | 0:fe81a183132a | 110 | s.reset(); |
abouillot | 0:fe81a183132a | 111 | s.start(); |
abouillot | 0:fe81a183132a | 112 | while (s.read() < 10) { |
abouillot | 0:fe81a183132a | 113 | if (sds021.readable()) { |
abouillot | 0:fe81a183132a | 114 | pc.printf("%02x ", sds021.getc()); |
abouillot | 0:fe81a183132a | 115 | } |
abouillot | 0:fe81a183132a | 116 | } |
abouillot | 0:fe81a183132a | 117 | s.stop(); |
abouillot | 0:fe81a183132a | 118 | #endif |
abouillot | 0:fe81a183132a | 119 | |
abouillot | 0:fe81a183132a | 120 | printf("set mode to original value: %d", origMode); |
abouillot | 0:fe81a183132a | 121 | sds.setPassiveMode(origMode); |
abouillot | 0:fe81a183132a | 122 | printSdsData(); |
abouillot | 0:fe81a183132a | 123 | |
abouillot | 0:fe81a183132a | 124 | for ( i=0; i<3; i++) { |
abouillot | 0:fe81a183132a | 125 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 126 | printSdsData(); |
abouillot | 0:fe81a183132a | 127 | } |
abouillot | 0:fe81a183132a | 128 | } |
abouillot | 0:fe81a183132a | 129 | void testInterval() |
abouillot | 0:fe81a183132a | 130 | { |
abouillot | 0:fe81a183132a | 131 | Timer s; |
abouillot | 0:fe81a183132a | 132 | int i; |
abouillot | 0:fe81a183132a | 133 | pc.printf("\n++ set mode\n"); |
abouillot | 0:fe81a183132a | 134 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 135 | int origInterval = sds.getInterval(); |
abouillot | 0:fe81a183132a | 136 | |
abouillot | 0:fe81a183132a | 137 | pc.printf("Set to 0 seconds\n"); |
abouillot | 0:fe81a183132a | 138 | sds.setInterval(0); |
abouillot | 0:fe81a183132a | 139 | s.reset(); |
abouillot | 0:fe81a183132a | 140 | s.start(); |
abouillot | 0:fe81a183132a | 141 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 142 | pc.printf("delay: %d ", s.read()); |
abouillot | 0:fe81a183132a | 143 | printSdsData(); |
abouillot | 0:fe81a183132a | 144 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 145 | pc.printf("delay: %d ", s.read()); |
abouillot | 0:fe81a183132a | 146 | printSdsData(); |
abouillot | 0:fe81a183132a | 147 | s.stop(); |
abouillot | 0:fe81a183132a | 148 | |
abouillot | 0:fe81a183132a | 149 | pc.printf("Set to 5 minutes\n"); |
abouillot | 0:fe81a183132a | 150 | sds.setInterval(5); |
abouillot | 0:fe81a183132a | 151 | s.reset(); |
abouillot | 0:fe81a183132a | 152 | s.start(); |
abouillot | 0:fe81a183132a | 153 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 154 | pc.printf("delay: %d ", s.read()); |
abouillot | 0:fe81a183132a | 155 | printSdsData(); |
abouillot | 0:fe81a183132a | 156 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 157 | pc.printf("delay: %d ", s.read()); |
abouillot | 0:fe81a183132a | 158 | printSdsData(); |
abouillot | 0:fe81a183132a | 159 | s.stop(); |
abouillot | 0:fe81a183132a | 160 | |
abouillot | 0:fe81a183132a | 161 | pc.printf("Set to 2 minutes\n"); |
abouillot | 0:fe81a183132a | 162 | sds.setInterval(2); |
abouillot | 0:fe81a183132a | 163 | s.reset(); |
abouillot | 0:fe81a183132a | 164 | s.start(); |
abouillot | 0:fe81a183132a | 165 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 166 | pc.printf("delay: %d", s.read()); |
abouillot | 0:fe81a183132a | 167 | printSdsData(); |
abouillot | 0:fe81a183132a | 168 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 169 | pc.printf("delay: %d", s.read()); |
abouillot | 0:fe81a183132a | 170 | printSdsData(); |
abouillot | 0:fe81a183132a | 171 | s.stop(); |
abouillot | 0:fe81a183132a | 172 | |
abouillot | 0:fe81a183132a | 173 | pc.printf("Set beyond 30 minutes (45 minutes) \n"); |
abouillot | 0:fe81a183132a | 174 | sds.setInterval(45); |
abouillot | 0:fe81a183132a | 175 | sds.readData(); |
abouillot | 0:fe81a183132a | 176 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 177 | printSdsData(); |
abouillot | 0:fe81a183132a | 178 | |
abouillot | 0:fe81a183132a | 179 | pc.printf("Set back to initial value\n"); |
abouillot | 0:fe81a183132a | 180 | sds.setInterval(origInterval); |
abouillot | 0:fe81a183132a | 181 | s.reset(); |
abouillot | 0:fe81a183132a | 182 | s.start(); |
abouillot | 0:fe81a183132a | 183 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 184 | pc.printf("delay: %d", s.read()); |
abouillot | 0:fe81a183132a | 185 | printSdsData(); |
abouillot | 0:fe81a183132a | 186 | while (!sds.update()); |
abouillot | 0:fe81a183132a | 187 | pc.printf("delay: %d", s.read()); |
abouillot | 0:fe81a183132a | 188 | printSdsData(); |
abouillot | 0:fe81a183132a | 189 | s.stop(); |
abouillot | 0:fe81a183132a | 190 | } |
abouillot | 0:fe81a183132a | 191 | int main() |
abouillot | 0:fe81a183132a | 192 | { |
abouillot | 0:fe81a183132a | 193 | Timer s; |
abouillot | 0:fe81a183132a | 194 | int i; |
abouillot | 0:fe81a183132a | 195 | pc.printf("\n**************SDS021 TEST***************\n"); |
abouillot | 0:fe81a183132a | 196 | wait(1); |
abouillot | 0:fe81a183132a | 197 | |
abouillot | 0:fe81a183132a | 198 | sds.setPassiveMode(false); |
abouillot | 0:fe81a183132a | 199 | sds.setInterval(0); |
abouillot | 0:fe81a183132a | 200 | |
abouillot | 0:fe81a183132a | 201 | SDS021::version_t ver = sds.getVersion(); |
abouillot | 0:fe81a183132a | 202 | pc.printf("Version: %02d/%02d/%02d\n", ver.year, ver.month, ver.day); |
abouillot | 0:fe81a183132a | 203 | sds.setId(0xaa3f); |
abouillot | 0:fe81a183132a | 204 | |
abouillot | 0:fe81a183132a | 205 | |
abouillot | 0:fe81a183132a | 206 | // sds.setPassiveMode(true); |
abouillot | 0:fe81a183132a | 207 | //setId(0xcafe); |
abouillot | 0:fe81a183132a | 208 | |
abouillot | 0:fe81a183132a | 209 | // readData(); |
abouillot | 0:fe81a183132a | 210 | |
abouillot | 0:fe81a183132a | 211 | |
abouillot | 0:fe81a183132a | 212 | |
abouillot | 0:fe81a183132a | 213 | testId(); |
abouillot | 0:fe81a183132a | 214 | |
abouillot | 0:fe81a183132a | 215 | testMode(); |
abouillot | 0:fe81a183132a | 216 | testInterval(); |
abouillot | 0:fe81a183132a | 217 | |
abouillot | 0:fe81a183132a | 218 | pc.printf("\n**************SDS021 TEST COMPLETED***************\n"); |
abouillot | 0:fe81a183132a | 219 | } |