projects / libsigrokdecode.git / blame
| Commit | Line | Data |
|---|---|---|
| 64c29e28 | 1 | ## |
| 50bd5d25 | 2 | ## This file is part of the libsigrokdecode project. |
| 64c29e28 | 3 | ## |
| c9cab773 | 4 | ## Copyright (C) 2014 Johannes Roemer <jroemer@physik.uni-wuerzburg.de> |
| 64c29e28 UH |
5 | ## |
| 6 | ## This program is free software; you can redistribute it and/or modify | |
| 7 | ## it under the terms of the GNU General Public License as published by | |
| 8 | ## the Free Software Foundation; either version 2 of the License, or | |
| 9 | ## (at your option) any later version. | |
| 10 | ## | |
| 11 | ## This program is distributed in the hope that it will be useful, | |
| 12 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | ## GNU General Public License for more details. | |
| 15 | ## | |
| 16 | ## You should have received a copy of the GNU General Public License | |
| 17 | ## along with this program; if not, write to the Free Software | |
| 18 | ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | ## | |
| 20 | ||
| 156509ca | 21 | ''' |
| c9cab773 UH |
22 | This decoder handles the proprietary single wire communication protocol used |
| 23 | by the Aosong AM230x/DHTxx/RHTxx series of digital humidity and temperature | |
| 24 | sensors. | |
| 156509ca | 25 | |
| c9cab773 UH |
26 | Sample rate: |
| 27 | A sample rate of at least 200kHz is recommended to properly detect all the | |
| 28 | elements of the protocol. | |
| 156509ca | 29 | |
| c9cab773 UH |
30 | Options: |
| 31 | The AM230x and DHTxx/RHTxx digital humidity and temperature sensors use the | |
| 32 | same single-wire protocol with different encoding of the measured values. | |
| 33 | Therefore the option 'device' must be used to properly decode the | |
| 34 | communication of the respective sensor. | |
| 156509ca UH |
35 | ''' |
| 36 | ||
| c9cab773 | 37 | from .pd import Decoder |