dac6 2.0.0.0
dac6.h
Go to the documentation of this file.
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 DAC6_H
36#define DAC6_H
37
38#include "drv_digital_out.h"
39#include "drv_digital_in.h"
40#include "drv_spi_master.h"
41
42// -------------------------------------------------------------- PUBLIC MACROS
53#define DAC6_MAP_MIKROBUS( cfg, mikrobus ) \
54 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
55 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
56 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
57 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS )
64#define DAC6_RETVAL uint8_t
65
66#define DAC6_OK 0x00
67#define DAC6_INIT_ERROR 0xFF
74#define DAC6_CHANNEL_A 0x00
75#define DAC6_CHANNEL_B 0x01
76#define DAC6_CHANNEL_C 0x02
77#define DAC6_CHANNEL_D 0x03
84#define DAC6_WRITE_SPEC_UPDATE_NO 0x00
85#define DAC6_WRITE_SPEC_UPDATE_OUTPUT 0x01
86#define DAC6_WRITE_ALL_AND_UPDATE 0x02
87#define DAC6_POWER_DOWN_OUTPUTS 0x03
94#define DAC6_V_REF_2048 2048
101#define DAC6_OUTPUT_SHORT_CIRC_CURR 0x03FF // End group macro
104// --------------------------------------------------------------- PUBLIC TYPES
113typedef struct
114{
115 // Output pins
116
117 digital_out_t cs;
118
119 // Modules
120
121 spi_master_t spi;
122 pin_name_t chip_select;
123
124 // Variables
125 uint8_t chan;
126 uint8_t op_mod;
127 uint16_t v_ref;
128 uint16_t set_out;
129
130} dac6_t;
131
135typedef struct
136{
137 // Communication gpio pins
138
139 pin_name_t miso;
140 pin_name_t mosi;
141 pin_name_t sck;
142 pin_name_t cs;
143
144 // static variable
145
146 uint32_t spi_speed;
147 spi_master_mode_t spi_mode;
148 spi_master_chip_select_polarity_t cs_polarity;
149
150} dac6_cfg_t;
151 // End types group
153// ----------------------------------------------- PUBLIC FUNCTION DECLARATIONS
154
159#ifdef __cplusplus
160extern "C"{
161#endif
162
172
182
194void dac6_generic_transfer ( dac6_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len );
195
204void dac6_write_data ( dac6_t *ctx, uint16_t wr_data );
205
227float dac6_set_output ( dac6_t *ctx );
228
229#ifdef __cplusplus
230}
231#endif
232#endif // _DAC6_H_
233 // End public_function group
236
237// ------------------------------------------------------------------------- END
#define DAC6_RETVAL
Definition: dac6.h:64
float dac6_set_output(dac6_t *ctx)
Set DAC output function.
void dac6_cfg_setup(dac6_cfg_t *cfg)
Config Object Initialization function.
void dac6_generic_transfer(dac6_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
Generic transfer function.
void dac6_write_data(dac6_t *ctx, uint16_t wr_data)
Generic write function.
DAC6_RETVAL dac6_init(dac6_t *ctx, dac6_cfg_t *cfg)
Initialization function.
Click configuration structure definition.
Definition: dac6.h:136
spi_master_chip_select_polarity_t cs_polarity
Definition: dac6.h:148
pin_name_t sck
Definition: dac6.h:141
spi_master_mode_t spi_mode
Definition: dac6.h:147
pin_name_t mosi
Definition: dac6.h:140
uint32_t spi_speed
Definition: dac6.h:146
pin_name_t miso
Definition: dac6.h:139
pin_name_t cs
Definition: dac6.h:142
Click ctx object definition.
Definition: dac6.h:114
digital_out_t cs
Definition: dac6.h:117
spi_master_t spi
Definition: dac6.h:121
uint8_t op_mod
Definition: dac6.h:126
uint8_t chan
Definition: dac6.h:125
uint16_t set_out
Definition: dac6.h:128
pin_name_t chip_select
Definition: dac6.h:122
uint16_t v_ref
Definition: dac6.h:127