oneshot  2.0.0.0
oneshot.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 ONESHOT_H
36 #define ONESHOT_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 ONESHOT_MAP_MIKROBUS( cfg, mikrobus ) \
67  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
68  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
69  cfg.out = MIKROBUS( mikrobus, MIKROBUS_RST ); \
70  cfg.trg = MIKROBUS( mikrobus, MIKROBUS_CS )
71 
77 #define ONESHOT_RETVAL uint8_t
78 
79 #define ONESHOT_OK 0x00
80 #define ONESHOT_INIT_ERROR 0xFF
81 
87 #define ONESHOT_SLAVE_ADDRESS 0x2C
88 
94 #define ONESHOT_FULL_SCALE 0xFF
95 #define ONESHOT_MIDSCALE 0x80
96 #define ONESHOT_1_LSB 0x01
97 #define ONESHOT_ZERO_SCALE 0x00
98  // End group macro
101 // --------------------------------------------------------------- PUBLIC TYPES
110 typedef struct
111 {
112  // Output pins
113 
114  digital_out_t trg;
115 
116  // Input pins
117 
118  digital_in_t out;
119 
120  // Modules
121 
122  i2c_master_t i2c;
123 
124  // ctx variable
125 
126  uint8_t slave_address;
127 
128 } oneshot_t;
129 
133 typedef struct
134 {
135  // Communication gpio pins
136 
137  pin_name_t scl;
138  pin_name_t sda;
139 
140  // Additional gpio pins
141 
142  pin_name_t out;
143  pin_name_t trg;
144 
145  // static variable
146 
147  uint32_t i2c_speed;
148  uint8_t i2c_address;
149 
150 } oneshot_cfg_t;
151  // End types group
153 // ----------------------------------------------- PUBLIC FUNCTION DECLARATIONS
154 
160 #ifdef __cplusplus
161 extern "C"{
162 #endif
163 
173 
183 
192 
203 void oneshot_generic_write ( oneshot_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len );
204 
215 void oneshot_generic_read ( oneshot_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len );
216 
225 
234 
243 void oneshot_digital_write_cs ( oneshot_t *ctx, uint8_t signal );
244 
245 #ifdef __cplusplus
246 }
247 #endif
248 #endif // _ONESHOT_H_
249  // End public_function group
252 
253 // ------------------------------------------------------------------------- END
oneshot_t::i2c
i2c_master_t i2c
Definition: oneshot.h:122
oneshot_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: oneshot.h:147
oneshot_cfg_t
Click configuration structure definition.
Definition: oneshot.h:134
oneshot_t::slave_address
uint8_t slave_address
Definition: oneshot.h:126
oneshot_cfg_t::i2c_address
uint8_t i2c_address
Definition: oneshot.h:148
oneshot_default_cfg
void oneshot_default_cfg(oneshot_t *ctx)
Click Default Configuration function.
ONESHOT_RETVAL
#define ONESHOT_RETVAL
Definition: oneshot.h:77
oneshot_t::trg
digital_out_t trg
Definition: oneshot.h:114
oneshot_generic_write
void oneshot_generic_write(oneshot_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
oneshot_digital_write_cs
void oneshot_digital_write_cs(oneshot_t *ctx, uint8_t signal)
Digital write chip select function.
oneshot_cfg_t::trg
pin_name_t trg
Definition: oneshot.h:143
oneshot_cfg_t::scl
pin_name_t scl
Definition: oneshot.h:137
oneshot_cfg_t::out
pin_name_t out
Definition: oneshot.h:142
oneshot_cfg_t::sda
pin_name_t sda
Definition: oneshot.h:138
oneshot_t
Click ctx object definition.
Definition: oneshot.h:111
oneshot_digital_read_rst
uint8_t oneshot_digital_read_rst(oneshot_t *ctx)
Digital read reset function.
oneshot_get_resistance
float oneshot_get_resistance(oneshot_t *ctx)
Get resistance function.
oneshot_init
ONESHOT_RETVAL oneshot_init(oneshot_t *ctx, oneshot_cfg_t *cfg)
Initialization function.
oneshot_t::out
digital_in_t out
Definition: oneshot.h:118
oneshot_cfg_setup
void oneshot_cfg_setup(oneshot_cfg_t *cfg)
Config Object Initialization function.
oneshot_generic_read
void oneshot_generic_read(oneshot_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic read function.