2022-03-10 11:04:14 +03:00

44 lines
1.3 KiB
C

/*
* This file is part of the si7005 project.
* Copyright 2021 Edward V. Emelianov <edward.emelianoff@gmail.com>.
*
* This program 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
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#ifndef SI7005_H__
#define SI7005_H__
#include <stm32f1.h>
typedef enum{
SI7005_BUSY, // measurement in progress
SI7005_ERR, // error in I2C
SI7005_RELAX, // relaxed state
SI7005_TRDY, // data ready - can get it
SI7005_HRDY
} si7005_status;
si7005_status si7005_get_status();
void si7005_setup();
int si7005_read_ID(uint8_t *devid);
int si7005_cmdT();
int si7005_cmdH();
void si7005_process();
int32_t si7005_getT();
uint32_t si7005_getH();
#endif // SI7005_H__