methane  2.0.0.0
methane.h
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22 
28 #ifndef METHANE_H
29 #define METHANE_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_analog_in.h"
38 
53 #define METHANE_MAP_MIKROBUS( cfg, mikrobus ) \
54  cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN );
55 
56  // methane_map // methane
59 
64 typedef struct
65 {
66  analog_in_t adc;
68 } methane_t;
69 
74 typedef struct
75 {
76  pin_name_t an;
78  analog_in_resolution_t resolution;
79  float vref;
82 
87 typedef enum
88 {
90  METHANE_ERROR = -1
91 
93 
110 
125 err_t methane_init ( methane_t *ctx, methane_cfg_t *cfg );
126 
139 err_t methane_read_an_pin_value ( methane_t *ctx, uint16_t *data_out );
140 
155 err_t methane_read_an_pin_voltage ( methane_t *ctx, float *data_out );
156 
157 #ifdef __cplusplus
158 }
159 #endif
160 #endif // METHANE_H
161  // methane
163 
164 // ------------------------------------------------------------------------ END
methane_cfg_setup
void methane_cfg_setup(methane_cfg_t *cfg)
Methane configuration object setup function.
methane_read_an_pin_value
err_t methane_read_an_pin_value(methane_t *ctx, uint16_t *data_out)
Methane read AN pin value function.
METHANE_ERROR
@ METHANE_ERROR
Definition: methane.h:90
methane_return_value_t
methane_return_value_t
Methane Click return value data.
Definition: methane.h:88
methane_cfg_t::resolution
analog_in_resolution_t resolution
Definition: methane.h:78
METHANE_OK
@ METHANE_OK
Definition: methane.h:89
methane_t::adc
analog_in_t adc
Definition: methane.h:66
methane_cfg_t::an
pin_name_t an
Definition: methane.h:76
methane_t
Methane Click context object.
Definition: methane.h:65
methane_cfg_t::vref
float vref
Definition: methane.h:79
methane_init
err_t methane_init(methane_t *ctx, methane_cfg_t *cfg)
Methane initialization function.
methane_read_an_pin_voltage
err_t methane_read_an_pin_voltage(methane_t *ctx, float *data_out)
Methane read AN pin voltage level function.
methane_cfg_t
Methane Click configuration object.
Definition: methane.h:75