c2x20wamp  2.0.0.0
c2x20wamp.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 C2X20WAMP_H
36 #define C2X20WAMP_H
37 
38 #include "mikrosdk_version.h"
39 
40 #ifdef __GNUC__
41 #if mikroSDK_GET_VERSION < 20800ul
42 #include "rcu_delays.h"
43 #else
44 #include "delays.h"
45 #endif
46 #endif
47 
48 #include "drv_digital_out.h"
49 #include "drv_i2c_master.h"
50 
51 // -------------------------------------------------------------- PUBLIC MACROS
61 #define C2X20WAMP_MAP_MIKROBUS( cfg, mikrobus ) \
62  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
63  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
64  cfg.shdn = MIKROBUS( mikrobus, MIKROBUS_RST ); \
65  cfg.mute = MIKROBUS( mikrobus, MIKROBUS_CS ); \
66  cfg.addr1 = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
67  cfg.addr2 = MIKROBUS( mikrobus, MIKROBUS_INT );
68 
74 #define C2X20WAMP_RETVAL int8_t
75 
76 #define C2X20WAMP_OK 0
77 #define C2X20WAMP_INIT_ERROR (-1)
78 
84 #define C2X20WAMP_I2C_ADDRESS 0x48
85 
91 #define C2X20WAMP_ADDRESS_1 0x01
92 #define C2X20WAMP_ADDRESS_2 0x02
93 
99 #define C2X20WAMP_6_BIT_VALUE 0x3F
100 #define C2X20WAMP_CMD_VOLUME_UP 0xC4
101 #define C2X20WAMP_CMD_VOLUME_DOWN 0xC5
102 #define C2X20WAMP_CMD_FILTERLESS_MODULATION 0x40
103 #define C2X20WAMP_CMD_CLASSIC_PWM_MODULATION 0x41
104 
110 #define C2X20WAMP_6_BIT_VALUE 0x3F
111  // End group macro
114 // --------------------------------------------------------------- PUBLIC TYPES
123 typedef struct
124 {
125  // Output pins
126 
127  digital_out_t shdn;
128  digital_out_t mute;
129 
130  // Input pins
131 
132  digital_out_t addr1;
133  digital_out_t addr2;
134 
135  // Modules
136 
137  i2c_master_t i2c;
138 
139  // ctx variable
140 
141  uint8_t slave_address;
142 
143 } c2x20wamp_t;
144 
148 typedef struct
149 {
150  // Communication gpio pins
151 
152  pin_name_t scl;
153  pin_name_t sda;
154 
155  // Additional gpio pins
156 
157  pin_name_t shdn;
158  pin_name_t mute;
159  pin_name_t addr1;
160  pin_name_t addr2;
161 
162  // static variable
163 
164  uint32_t i2c_speed;
165  uint8_t i2c_address;
166 
168  // End types group
170 // ----------------------------------------------- PUBLIC FUNCTION DECLARATIONS
171 
177 #ifdef __cplusplus
178 extern "C"{
179 #endif
180 
190 
199 
208 void c2x20wamp_generic_write ( c2x20wamp_t *ctx, uint8_t data_buf );
209 
210 
220 
230 
240 
250 
264 void c2x20wamp_set_volume( c2x20wamp_t *ctx, uint8_t volume );
265 
274 
285 
296 
307 
308 #ifdef __cplusplus
309 }
310 #endif
311 #endif // C2X20WAMP_H
312  // End public_function group // End click Driver group
315 
316 // ------------------------------------------------------------------------ END
c2x20wamp_classic_pwm_modulation
void c2x20wamp_classic_pwm_modulation(c2x20wamp_t *ctx)
Set classic PWM output modulation function.
c2x20wamp_set_volume
void c2x20wamp_set_volume(c2x20wamp_t *ctx, uint8_t volume)
Set volume of the amplifier function.
c2x20wamp_generic_write
void c2x20wamp_generic_write(c2x20wamp_t *ctx, uint8_t data_buf)
Generic write function.
c2x20wamp_volume_up
void c2x20wamp_volume_up(c2x20wamp_t *ctx)
Increase the volume by one level function.
c2x20wamp_init
C2X20WAMP_RETVAL c2x20wamp_init(c2x20wamp_t *ctx, c2x20wamp_cfg_t *cfg)
Initialization function.
c2x20wamp_mode_mute
void c2x20wamp_mode_mute(c2x20wamp_t *ctx)
Set Mute mode of the amplifier function.
c2x20wamp_cfg_t
Click configuration structure definition.
Definition: c2x20wamp.h:149
c2x20wamp_t
Click ctx object definition.
Definition: c2x20wamp.h:124
c2x20wamp_cfg_t::shdn
pin_name_t shdn
Definition: c2x20wamp.h:157
c2x20wamp_enable
void c2x20wamp_enable(c2x20wamp_t *ctx)
Enable the amplifier function.
c2x20wamp_cfg_t::scl
pin_name_t scl
Definition: c2x20wamp.h:152
c2x20wamp_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: c2x20wamp.h:164
c2x20wamp_cfg_t::i2c_address
uint8_t i2c_address
Definition: c2x20wamp.h:165
c2x20wamp_t::slave_address
uint8_t slave_address
Definition: c2x20wamp.h:141
C2X20WAMP_RETVAL
#define C2X20WAMP_RETVAL
Definition: c2x20wamp.h:74
c2x20wamp_cfg_t::mute
pin_name_t mute
Definition: c2x20wamp.h:158
c2x20wamp_t::i2c
i2c_master_t i2c
Definition: c2x20wamp.h:137
c2x20wamp_cfg_t::sda
pin_name_t sda
Definition: c2x20wamp.h:153
c2x20wamp_filterless_modulation
void c2x20wamp_filterless_modulation(c2x20wamp_t *ctx)
Set filterless output modulation function.
c2x20wamp_volume_down
void c2x20wamp_volume_down(c2x20wamp_t *ctx)
Decrease the volume by one level function.
c2x20wamp_t::addr1
digital_out_t addr1
Definition: c2x20wamp.h:132
c2x20wamp_t::shdn
digital_out_t shdn
Definition: c2x20wamp.h:127
c2x20wamp_t::addr2
digital_out_t addr2
Definition: c2x20wamp.h:133
c2x20wamp_mode_play
void c2x20wamp_mode_play(c2x20wamp_t *ctx)
Set Play mode of the amplifier function.
c2x20wamp_disable
void c2x20wamp_disable(c2x20wamp_t *ctx)
Disable the amplifier function.
c2x20wamp_t::mute
digital_out_t mute
Definition: c2x20wamp.h:128
c2x20wamp_cfg_t::addr1
pin_name_t addr1
Definition: c2x20wamp.h:159
c2x20wamp_cfg_t::addr2
pin_name_t addr2
Definition: c2x20wamp.h:160
c2x20wamp_cfg_setup
void c2x20wamp_cfg_setup(c2x20wamp_cfg_t *cfg)
Config Object Initialization function.