mcp1664  2.0.0.0
mcp1664.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:
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14  * included in all copies or substantial portions of the Software.
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18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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24 
33 // ----------------------------------------------------------------------------
34 
35 #ifndef MCP1664_H
36 #define MCP1664_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_digital_in.h"
50 #include "drv_pwm.h"
51 
52 // -------------------------------------------------------------- PUBLIC MACROS
62 #define MCP1664_MAP_MIKROBUS( cfg, mikrobus ) \
63  cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM )
64 
70 #define MCP1664_RETVAL uint8_t
71 
72 #define MCP1664_OK 0x00
73 #define MCP1664_INIT_ERROR 0xFF
74 
80 #define MCP1664_DEF_FREQ 20000
81  // End group macro
84 // --------------------------------------------------------------- PUBLIC TYPES
93 typedef struct
94 {
95  // Modules
96 
97  pwm_t pwm;
98 
99  // ctx variable
100 
101  uint32_t pwm_freq;
102 
103 } mcp1664_t;
104 
108 typedef struct
109 {
110  // Communication gpio pins
111 
112  pin_name_t pwm;
113 
114  // static variable
115 
116  uint32_t dev_pwm_freq;
117 
118 } mcp1664_cfg_t;
119  // End types group
121 // ----------------------------------------------- PUBLIC FUNCTION DECLARATIONS
122 
128 #ifdef __cplusplus
129 extern "C"{
130 #endif
131 
141 
151 
160 void mcp1664_set_duty_cycle ( mcp1664_t *ctx, float duty_cycle );
161 
170 
179 
180 #ifdef __cplusplus
181 }
182 #endif
183 #endif // _MCP1664_H_
184  // End public_function group
187 
188 // ------------------------------------------------------------------------- END
mcp1664_pwm_stop
void mcp1664_pwm_stop(mcp1664_t *ctx)
Stop PWM module.
mcp1664_pwm_start
void mcp1664_pwm_start(mcp1664_t *ctx)
Start PWM module.
mcp1664_t::pwm_freq
uint32_t pwm_freq
Definition: mcp1664.h:101
MCP1664_RETVAL
#define MCP1664_RETVAL
Definition: mcp1664.h:70
mcp1664_t
Click ctx object definition.
Definition: mcp1664.h:94
mcp1664_set_duty_cycle
void mcp1664_set_duty_cycle(mcp1664_t *ctx, float duty_cycle)
Generic sets PWM duty cycle.
mcp1664_cfg_t::dev_pwm_freq
uint32_t dev_pwm_freq
Definition: mcp1664.h:116
mcp1664_t::pwm
pwm_t pwm
Definition: mcp1664.h:97
mcp1664_cfg_setup
void mcp1664_cfg_setup(mcp1664_cfg_t *cfg)
Config Object Initialization function.
mcp1664_cfg_t::pwm
pin_name_t pwm
Definition: mcp1664.h:112
mcp1664_init
MCP1664_RETVAL mcp1664_init(mcp1664_t *ctx, mcp1664_cfg_t *cfg)
Initialization function.
mcp1664_cfg_t
Click configuration structure definition.
Definition: mcp1664.h:109