diff options
| author | Christian Pointner <equinox@mur.at> | 2015-02-24 23:46:38 +0100 |
|---|---|---|
| committer | Christian Pointner <equinox@mur.at> | 2015-02-24 23:46:38 +0100 |
| commit | fa231e9696af24cb1b76a58ea1724129a00a4984 (patch) | |
| tree | 8f65e65193daa4f1256092e4bd7356cb82fad124 /software/avr.lib/ds1820.h | |
| parent | hhd70: added internal functions for bulk read and write (diff) | |
using external avr-utils now
Diffstat (limited to 'software/avr.lib/ds1820.h')
| -rw-r--r-- | software/avr.lib/ds1820.h | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/software/avr.lib/ds1820.h b/software/avr.lib/ds1820.h deleted file mode 100644 index 64a0089..0000000 --- a/software/avr.lib/ds1820.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * spreadspace avr utils - usb-1wire example - * - * - * Copyright (C) 2013-2014 Bernhard Tittelbach <xro@realraum.at> - * based on code from: - * http://www.pjrc.com/teensy/td_libs_OneWire.html - * - * This file is part of spreadspace avr utils. - * - * spreadspace avr utils is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * any later version. - * - * spreadspace avr utils is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef __DS1820__ -#define __DS1820__ - -#include <stdint.h> - -#define DS1820_FAMILY_ID 0x10 -#define DS1820_START_CONVERSION 0x44 -#define DS1820_READ_SCRATCHPAD 0xbe -#define DS1820_WRITE_SCRATCHPAD 0x4e -#define DS1820_ERROR -1000 // Return code. Outside temperature range. -#define DS1820_RESOLUTION_9BITS 0x00 -#define DS1820_RESOLUTION_10BITS 0x20 -#define DS1820_RESOLUTION_11BITS 0x40 -#define DS1820_RESOLUTION_12BITS 0x60 -#define DS1820_TCONV_MS_9BITS 96 -#define DS1820_TCONV_MS_10BITS 195 -#define DS1820_TCONV_MS_11BITS 390 -#define DS1820_TCONV_MS_12BITS 800 - -#define DS2890_FAMILY_ID 0x2c -#define DS2890_WRITE_CONTROL_REGISTER 0X55 -#define DS2890_RELEASE_CODE 0x96 -#define DS2890_WRITE_POSITION 0x0f - -#ifndef MAX_OWI_DEVICES -#define MAX_OWI_DEVICES 8 -#endif - -uint8_t ds1820_discover(void); -void ds1820_set_resolution(uint8_t d, uint8_t bits); -void ds1820_start_measuring(uint8_t d); -uint16_t ds1820_get_conversion_time_ms(uint8_t bits); -void ds1820_wait_conversion_time(uint8_t bits); -int16_t ds1820_read_temperature(uint8_t d); -float ds1820_raw_temp_to_celsius(int16_t t); - -#endif
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