temphum4 2.0.0.0
temphum4.h
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1/*
2 * MikroSDK - MikroE Software Development Kit
3 * Copyright© 2020 MikroElektronika d.o.o.
4 *
5 * Permission is hereby granted, free of charge, to any person
6 * obtaining a copy of this software and associated documentation
7 * files (the "Software"), to deal in the Software without restriction,
8 * including without limitation the rights to use, copy, modify, merge,
9 * publish, distribute, sublicense, and/or sell copies of the Software,
10 * and to permit persons to whom the Software is furnished to do so,
11 * subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be
14 * included in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
19 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
22 * OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
33// ----------------------------------------------------------------------------
34
35#ifndef TEMPHUM4_H
36#define TEMPHUM4_H
37
42#ifdef PREINIT_SUPPORTED
43#include "preinit.h"
44#endif
45
46#ifdef MikroCCoreVersion
47 #if MikroCCoreVersion >= 1
48 #include "delays.h"
49 #endif
50#endif
51
52#include "drv_digital_out.h"
53#include "drv_digital_in.h"
54#include "drv_i2c_master.h"
55
56// -------------------------------------------------------------- PUBLIC MACROS
66#define TEMPHUM4_MAP_MIKROBUS( cfg, mikrobus ) \
67 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
68 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
69 cfg.ad0 = MIKROBUS( mikrobus, MIKROBUS_RST ); \
70 cfg.ad1 = MIKROBUS( mikrobus, MIKROBUS_CS ); \
71 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
78#define TEMPHUM4_RETVAL uint8_t
79
80#define TEMPHUM4_OK 0x00
81#define TEMPHUM4_INIT_ERROR 0xFF
88#define TEMPHUM4_MODE_ACTIVE 0x01
89#define TEMPHUM4_MODE_SLEEP 0x00
96#define TEMPHUM4_REG_TEMPERATURE 0x00
97#define TEMPHUM4_REG_HUMINIDY 0x01
98#define TEMPHUM4_REG_CONFIGURATION 0x02
99#define TEMPHUM4_REG_MANUFACTURER_ID 0xFE
100#define TEMPHUM4_REG_DEVICE_ID 0xFF
101#define TEMPHUM4_REG_SERIAL_ID 0xFB
108#define TEMPHUM4_CONF_NORMAL_OPERATION ( 0x00 << 14 )
109#define TEMPHUM4_CONF_SOFT_RESET ( 0x01 << 14 )
110#define TEMPHUM4_CONF_HEATER_DISABLED ( 0x00 << 12 )
111#define TEMPHUM4_CONF_HEATER_ENABLED ( 0x01 << 12 )
112#define TEMPHUM4_CONF_MODE_TEMP_OR_HUM ( 0x00 << 11 )
113#define TEMPHUM4_CONF_MODE_TEMP_AND_HUM ( 0x01 << 11 )
114#define TEMPHUM4_CONF_BATTERY_VOLTAGE_2_8_V ( 0x00 << 10 )
115#define TEMPHUM4_CONF_TEMPERATURE_14bit ( 0x00 << 9 )
116#define TEMPHUM4_CONF_TEMPERATURE_11bit ( 0x01 << 9 )
117#define TEMPHUM4_CONF_HUMINIDY_14bit ( 0x00 << 7 )
118#define TEMPHUM4_CONF_HUMINIDY_11bit ( 0x01 << 7 )
119#define TEMPHUM4_CONF_HUMINIDY_9bit ( 0x02 << 7 )
126#define TEMPHUM4_MANUFACTURER_ID 0x5449
129 // End group macro
130// --------------------------------------------------------------- PUBLIC TYPES
139typedef struct
140{
141 // Output pins
142
143 digital_out_t ad0;
144 digital_out_t ad1;
145
146 // Input pins
147
148 digital_in_t int_pin;
149
150 // Modules
151
152 i2c_master_t i2c;
153
154 // ctx variable
155
157
158} temphum4_t;
159
163typedef struct
164{
165 // Communication gpio pins
166
167 pin_name_t scl;
168 pin_name_t sda;
169
170 // Additional gpio pins
171
172 pin_name_t ad0;
173 pin_name_t ad1;
174 pin_name_t int_pin;
175
176 // static variable
177
178 uint32_t i2c_speed;
179 uint8_t i2c_address;
180
182
183 // End types group
184// ----------------------------------------------- PUBLIC FUNCTION DECLARATIONS
185
191#ifdef __cplusplus
192extern "C"{
193#endif
194
204
214
223
234void temphum4_generic_write ( temphum4_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len );
235
246void temphum4_generic_read ( temphum4_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len );
247
256void temphum4_set_mode ( temphum4_t *ctx, uint8_t value );
257
266
275
284void temphum4_configuration( temphum4_t *ctx, uint16_t conf_data);
285
294
303
304#ifdef __cplusplus
305}
306#endif
307#endif // _TEMPHUM4_H_
308
309 // End public_function group
311
312// ------------------------------------------------------------------------- END
#define TEMPHUM4_RETVAL
Definition temphum4.h:78
void temphum4_set_mode(temphum4_t *ctx, uint8_t value)
Set device mode function.
uint16_t temphum4_get_device_id(temphum4_t *ctx)
Get device id.
float temphum4_get_temperature(temphum4_t *ctx)
Get temperature function.
TEMPHUM4_RETVAL temphum4_init(temphum4_t *ctx, temphum4_cfg_t *cfg)
Initialization function.
void temphum4_configuration(temphum4_t *ctx, uint16_t conf_data)
Set device configuration function.
void temphum4_cfg_setup(temphum4_cfg_t *cfg)
Config Object Initialization function.
void temphum4_generic_write(temphum4_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
float temphum4_get_humidity(temphum4_t *ctx)
Get humidity function.
void temphum4_default_cfg(temphum4_t *ctx)
Click Default Configuration function.
uint16_t temphum4_get_manifacturer_id(temphum4_t *ctx)
Get manufacturer's id.
void temphum4_generic_read(temphum4_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic read function.
Click configuration structure definition.
Definition temphum4.h:164
uint32_t i2c_speed
Definition temphum4.h:178
pin_name_t ad1
Definition temphum4.h:173
pin_name_t scl
Definition temphum4.h:167
pin_name_t ad0
Definition temphum4.h:172
pin_name_t int_pin
Definition temphum4.h:174
pin_name_t sda
Definition temphum4.h:168
uint8_t i2c_address
Definition temphum4.h:179
Click ctx object definition.
Definition temphum4.h:140
digital_out_t ad1
Definition temphum4.h:144
digital_out_t ad0
Definition temphum4.h:143
digital_in_t int_pin
Definition temphum4.h:148
i2c_master_t i2c
Definition temphum4.h:152
uint8_t slave_address
Definition temphum4.h:156