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35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_i2c_master.h"
59 #define VOLUME2_REG_VOLUME_1A_2A 0x00
65 #define VOLUME2_REG_VOLUME_1B_ZERO1 0x01
71 #define VOLUME2_REG_VOLUME_2B_ZERO2 0x02
89 #define VOLUME2_GAIN_OPT_0_DB 0x00
95 #define VOLUME2_GAIN_OPT_3_DB 0x01
101 #define VOLUME2_GAIN_OPT_6_DB 0x02
107 #define VOLUME2_GAIN_OPT_9_DB 0x03
113 #define VOLUME2_ZERO_CROSS_DET_OPT_OFF 0x00
119 #define VOLUME2_ZERO_CROSS_DET_OPT_ON 0x01
126 #define VOLUME2_SET_DEV_ADDR 0x44
144 #define VOLUME2_DEVICE_MUTE_ON 0x00
150 #define VOLUME2_DEVICE_MUTE_OFF 0x01
168 #define VOLUME2_MAP_MIKROBUS( cfg, mikrobus ) \
169 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
170 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
171 cfg.mte = MIKROBUS( mikrobus, MIKROBUS_PWM )
192 uint8_t slave_address;
231 uint8_t attenuation_ch1;
232 uint8_t attenuation_ch2;
233 uint8_t zero_cross_det_ch1;
234 uint8_t zero_cross_det_ch2;
err_t volume2_generic_read(volume2_t *ctx, uint8_t reg, uint8_t *rx_buf, uint8_t rx_len)
Volume 2 I2C reading function.
Volume 2 Click context object.
Definition: volume2.h:179
Volume 2 Click configuration object.
Definition: volume2.h:199
err_t volume2_init(volume2_t *ctx, volume2_cfg_t *cfg)
Volume 2 initialization function.
volume2_return_value_t
Volume 2 Click return value data.
Definition: volume2.h:215
Volume 2 Vol data structure.
Definition: volume2.h:226
err_t volume2_generic_write(volume2_t *ctx, uint8_t reg, uint8_t *tx_buf, uint8_t tx_len)
Volume 2 I2C writing function.
err_t volume2_device_mute(volume2_t *ctx, uint8_t mte_state)
Volume 2 device mute function.
Definition: volume2.h:218
err_t volume2_update_vol_data(volume2_t *ctx, volume2_vol_data_t update_data)
Volume 2 update volume data function.
Definition: volume2.h:217
void volume2_cfg_setup(volume2_cfg_t *cfg)
Volume 2 configuration object setup function.
err_t volume2_default_cfg(volume2_t *ctx)
Volume 2 default configuration function.