Felícito Manzano
/
OneWireCRC
Custom
Fork of OneWireCRC by
main.cpp@1:6af898f6c5e8, 2016-10-04 (annotated)
- Committer:
- fmanzano_dtk
- Date:
- Tue Oct 04 16:53:47 2016 +0000
- Revision:
- 1:6af898f6c5e8
- Parent:
- 0:01a6a40578c9
Owned;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
snatch59 | 0:01a6a40578c9 | 1 | /* |
snatch59 | 0:01a6a40578c9 | 2 | * OneWireCRC/OneWireThermometer demo. |
snatch59 | 0:01a6a40578c9 | 3 | * |
snatch59 | 0:01a6a40578c9 | 4 | * Copyright (C) <2009> Petras Saduikis <petras@petras.co.uk> |
snatch59 | 0:01a6a40578c9 | 5 | * |
snatch59 | 0:01a6a40578c9 | 6 | * This file is part of OneWireCRC/OneWireThermometer. |
snatch59 | 0:01a6a40578c9 | 7 | * |
snatch59 | 0:01a6a40578c9 | 8 | * OneWireCRC/OneWireThermometer is free software: you can redistribute it and/or modify |
snatch59 | 0:01a6a40578c9 | 9 | * it under the terms of the GNU General Public License as published by |
snatch59 | 0:01a6a40578c9 | 10 | * the Free Software Foundation, either version 3 of the License, or |
snatch59 | 0:01a6a40578c9 | 11 | * (at your option) any later version. |
snatch59 | 0:01a6a40578c9 | 12 | * |
snatch59 | 0:01a6a40578c9 | 13 | * OneWireCRC/OneWireThermometer is distributed in the hope that it will be useful, |
snatch59 | 0:01a6a40578c9 | 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
snatch59 | 0:01a6a40578c9 | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
snatch59 | 0:01a6a40578c9 | 16 | * GNU General Public License for more details. |
snatch59 | 0:01a6a40578c9 | 17 | * |
snatch59 | 0:01a6a40578c9 | 18 | * You should have received a copy of the GNU General Public License |
snatch59 | 0:01a6a40578c9 | 19 | * along with OneWireCRC/OneWireThermometer0. If not, see <http://www.gnu.org/licenses/>. |
snatch59 | 0:01a6a40578c9 | 20 | */ |
snatch59 | 0:01a6a40578c9 | 21 | |
snatch59 | 0:01a6a40578c9 | 22 | //////////////////////////////////////////////////////////////////// |
snatch59 | 0:01a6a40578c9 | 23 | // Test code to read temperature from a Maxim DS18B20 or DS18S20 |
snatch59 | 0:01a6a40578c9 | 24 | // 1-wire device |
snatch59 | 0:01a6a40578c9 | 25 | //////////////////////////////////////////////////////////////////// |
snatch59 | 0:01a6a40578c9 | 26 | |
snatch59 | 0:01a6a40578c9 | 27 | #include <mbed.h> |
snatch59 | 0:01a6a40578c9 | 28 | #include "DS18S20.h" |
snatch59 | 0:01a6a40578c9 | 29 | #include "DS18B20.h" |
snatch59 | 0:01a6a40578c9 | 30 | #include "OneWireDefs.h" |
snatch59 | 0:01a6a40578c9 | 31 | |
snatch59 | 0:01a6a40578c9 | 32 | //#define THERMOMETER DS18S20 |
snatch59 | 0:01a6a40578c9 | 33 | #define THERMOMETER DS18B20 |
snatch59 | 0:01a6a40578c9 | 34 | |
snatch59 | 0:01a6a40578c9 | 35 | int main() |
snatch59 | 0:01a6a40578c9 | 36 | { |
snatch59 | 0:01a6a40578c9 | 37 | // device( crcOn, useAddress, parasitic, mbed pin ) |
snatch59 | 0:01a6a40578c9 | 38 | THERMOMETER device(true, true, false, p25); |
snatch59 | 0:01a6a40578c9 | 39 | |
snatch59 | 0:01a6a40578c9 | 40 | while (!device.initialize()); // keep calling until it works |
snatch59 | 0:01a6a40578c9 | 41 | |
snatch59 | 0:01a6a40578c9 | 42 | while (true) |
snatch59 | 0:01a6a40578c9 | 43 | { |
snatch59 | 0:01a6a40578c9 | 44 | // changing the resolutions only affects the DS18B20. The DS18S20 is fixed. |
snatch59 | 0:01a6a40578c9 | 45 | device.setResolution(nineBit); |
snatch59 | 0:01a6a40578c9 | 46 | device.readTemperature(); |
snatch59 | 0:01a6a40578c9 | 47 | wait(2); |
snatch59 | 0:01a6a40578c9 | 48 | device.setResolution(tenBit); |
snatch59 | 0:01a6a40578c9 | 49 | device.readTemperature(); |
snatch59 | 0:01a6a40578c9 | 50 | wait(2); |
snatch59 | 0:01a6a40578c9 | 51 | device.setResolution(elevenBit); |
snatch59 | 0:01a6a40578c9 | 52 | device.readTemperature(); |
snatch59 | 0:01a6a40578c9 | 53 | wait(2); |
snatch59 | 0:01a6a40578c9 | 54 | device.setResolution(twelveBit); |
snatch59 | 0:01a6a40578c9 | 55 | device.readTemperature(); |
snatch59 | 0:01a6a40578c9 | 56 | wait(2); |
snatch59 | 0:01a6a40578c9 | 57 | } |
snatch59 | 0:01a6a40578c9 | 58 | |
snatch59 | 0:01a6a40578c9 | 59 | return EXIT_SUCCESS; |
snatch59 | 0:01a6a40578c9 | 60 | } |