38 #include "drv_digital_out.h" 39 #include "drv_digital_in.h" 40 #include "drv_i2c_master.h" 52 #define C2X20WAMP_MAP_MIKROBUS( cfg, mikrobus ) \ 53 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \ 54 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \ 55 cfg.shdn = MIKROBUS( mikrobus, MIKROBUS_RST ); \ 56 cfg.mute = MIKROBUS( mikrobus, MIKROBUS_CS ); \ 57 cfg.addr1 = MIKROBUS( mikrobus, MIKROBUS_PWM ); \ 58 cfg.addr2 = MIKROBUS( mikrobus, MIKROBUS_INT ); 65 #define C2X20WAMP_RETVAL uint8_t 67 #define C2X20WAMP_OK 0x00 68 #define C2X20WAMP_INIT_ERROR 0xFF 75 #define C2X20WAMP_I2C_ADDRESS 0x48 82 #define C2X20WAMP_ADDRESS_1 0x01 83 #define C2X20WAMP_ADDRESS_2 0x02 90 #define C2X20WAMP_6_BIT_VALUE 0x3F 91 #define C2X20WAMP_CMD_VOLUME_UP 0xC4 92 #define C2X20WAMP_CMD_VOLUME_DOWN 0xC5 93 #define C2X20WAMP_CMD_FILTERLESS_MODULATION 0x40 94 #define C2X20WAMP_CMD_CLASSIC_PWM_MODULATION 0x41 101 #define C2X20WAMP_6_BIT_VALUE 0x3F 302 #endif // _C2X20WAMP_H_ void c2x20wamp_disable(c2x20wamp_t *ctx)
Disable the amplifier function.
void c2x20wamp_set_volume(c2x20wamp_t *ctx, uint8_t volume)
Set volume of the amplifier function.
#define C2X20WAMP_RETVAL
Definition: c2x20wamp.h:65
uint32_t i2c_speed
Definition: c2x20wamp.h:155
uint8_t slave_address
Definition: c2x20wamp.h:132
void c2x20wamp_volume_up(c2x20wamp_t *ctx)
Increase the volume by one level function.
digital_in_t addr2
Definition: c2x20wamp.h:124
pin_name_t scl
Definition: c2x20wamp.h:143
pin_name_t addr1
Definition: c2x20wamp.h:150
uint8_t i2c_address
Definition: c2x20wamp.h:156
pin_name_t addr2
Definition: c2x20wamp.h:151
i2c_master_t i2c
Definition: c2x20wamp.h:128
digital_in_t addr1
Definition: c2x20wamp.h:123
void c2x20wamp_filterless_modulation(c2x20wamp_t *ctx)
Set filterless output modulation function.
pin_name_t mute
Definition: c2x20wamp.h:149
Click configuration structure definition.
Definition: c2x20wamp.h:139
C2X20WAMP_RETVAL c2x20wamp_init(c2x20wamp_t *ctx, c2x20wamp_cfg_t *cfg)
Initialization function.
void c2x20wamp_generic_write(c2x20wamp_t *ctx, uint8_t data_buf)
Generic write function.
digital_out_t mute
Definition: c2x20wamp.h:119
Click ctx object definition.
Definition: c2x20wamp.h:114
digital_out_t shdn
Definition: c2x20wamp.h:118
pin_name_t sda
Definition: c2x20wamp.h:144
void c2x20wamp_mode_play(c2x20wamp_t *ctx)
Set Play mode of the amplifier function.
void c2x20wamp_volume_down(c2x20wamp_t *ctx)
Decrease the volume by one level function.
void c2x20wamp_classic_pwm_modulation(c2x20wamp_t *ctx)
Set classic PWM output modulation function.
pin_name_t shdn
Definition: c2x20wamp.h:148
void c2x20wamp_cfg_setup(c2x20wamp_cfg_t *cfg)
Config Object Initialization function.
void c2x20wamp_mode_mute(c2x20wamp_t *ctx)
Set Mute mode of the amplifier function.
void c2x20wamp_enable(c2x20wamp_t *ctx)
Enable the amplifier function.