0923ae4172
Adds driver for Silicon Labs Si7006 chip. Signed-off-by: Vaishali Pathak <vaishali@electronut.in>
29 lines
1.1 KiB
C
29 lines
1.1 KiB
C
/*
|
|
* Copyright (c) 2019 Electronut Labs
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#ifndef _SI7006_H
|
|
#define _SI7006_H
|
|
|
|
/* Si7006 register addresses */
|
|
#define SI7006_MEAS_REL_HUMIDITY_MASTER_MODE 0xE5
|
|
#define SI7006_MEAS_REL_HUMIDITY_NO_MASTER_MODE 0xF5
|
|
#define SI7006_MEAS_TEMP_MASTER_MODE 0xE3
|
|
#define SI7006_MEAS_TEMP_NO_MASTER_MODE 0xF3
|
|
#define SI7006_READ_OLD_TEMP 0xE0
|
|
#define SI7006_RESET 0xFE
|
|
#define SI7006_WRITE_HUMIDITY_TEMP_CONTR 0xE6
|
|
#define SI7006_READ_HUMIDITY_TEMP_CONTR 0xE7
|
|
#define SI7006_WRITE_HEATER_CONTR 0x51
|
|
#define SI7006_READ_HEATER_CONTR 0x11
|
|
#define SI7006_READ_ID_LOW_0 0xFA
|
|
#define SI7006_READ_ID_LOW_1 0x0F
|
|
#define SI7006_READ_ID_HIGH_0 0xFC
|
|
#define SI7006_READ_ID_HIGH_1 0xC9
|
|
#define SI7006_FIRMWARE_0 0x84
|
|
#define SI7006_FIRMWARE_1 0xB8
|
|
|
|
#endif /* _SI7006_H */
|