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38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_spi_master.h"
41 #include "drv_analog_in.h"
54 #define GAINAMP2_MAP_MIKROBUS( cfg, mikrobus ) \
55 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
56 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
57 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
58 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
59 cfg.vout = MIKROBUS( mikrobus, MIKROBUS_AN )
66 #define GAINAMP2_RETVAL uint8_t
72 #define GAINAMP2_OK 0x00
73 #define GAINAMP2_INIT_ERROR 0xFF
80 #define GAINAMP2_NOP_INS 0x00
81 #define GAINAMP2_SHUTDOWN_INS 0x20
82 #define GAINAMP2_WRITE_INS 0x40
89 #define GAINAMP2_CH 0x01
90 #define GAINAMP2_GAIN 0x00
97 #define GAINAMP2_GAIN_1X 0x00
98 #define GAINAMP2_GAIN_2X 0x01
99 #define GAINAMP2_GAIN_4X 0x02
100 #define GAINAMP2_GAIN_5X 0x03
101 #define GAINAMP2_GAIN_8X 0x04
102 #define GAINAMP2_GAIN_10X 0x05
103 #define GAINAMP2_GAIN_16X 0x06
104 #define GAINAMP2_GAIN_32X 0x07
111 #define GAINAMP2_CH0 0x00
112 #define GAINAMP2_CH1 0x01
113 #define GAINAMP2_CH2 0x02
114 #define GAINAMP2_CH3 0x03
115 #define GAINAMP2_CH4 0x04
116 #define GAINAMP2_CH5 0x05
249 #endif // _GAINAMP2_H_
void gainamp2_cfg_setup(gainamp2_cfg_t *cfg)
Config Object Initialization function.
float gainamp2_get_voltage(gainamp2_t *ctx)
Return voltage measured from OUT pin.
float vref
Definition: gainamp2.h:164
pin_name_t vout
Definition: gainamp2.h:159
uint32_t spi_speed
Definition: gainamp2.h:165
void gainamp2_generic_transfer(gainamp2_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
Generic transfer function.
spi_master_chip_select_polarity_t cs_polarity
Definition: gainamp2.h:167
pin_name_t miso
Definition: gainamp2.h:152
pin_name_t chip_select
Definition: gainamp2.h:138
Click configuration structure definition.
Definition: gainamp2.h:149
spi_master_t spi
Definition: gainamp2.h:137
analog_in_t adc
Definition: gainamp2.h:139
analog_in_resolution_t resolution
Definition: gainamp2.h:163
spi_master_mode_t spi_mode
Definition: gainamp2.h:166
digital_out_t cs
Definition: gainamp2.h:133
void gainamp2_write_command(gainamp2_t *ctx, uint8_t instruction, uint8_t input)
Send Command.
void gainamp2_set_channel_gain(gainamp2_t *ctx, uint8_t channel, uint8_t gain)
Set the channel gain.
pin_name_t cs
Definition: gainamp2.h:155
pin_name_t mosi
Definition: gainamp2.h:153
#define GAINAMP2_RETVAL
Definition: gainamp2.h:66
float vref
Definition: gainamp2.h:141
pin_name_t sck
Definition: gainamp2.h:154
Click ctx object definition.
Definition: gainamp2.h:130
GAINAMP2_RETVAL gainamp2_init(gainamp2_t *ctx, gainamp2_cfg_t *cfg)
Initialization function.