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35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_spi_master.h"
60 #define BUCK20_CMD_NOP 0
61 #define BUCK20_CMD_RESTORE_EEMEM 1
62 #define BUCK20_CMD_STORE_RDAC 2
63 #define BUCK20_CMD_STORE_USER_DATA 3
64 #define BUCK20_CMD_DECREMENT_6DB 4
65 #define BUCK20_CMD_DECREMENT_ALL_6DB 5
66 #define BUCK20_CMD_DECREMENT_ONE_STEP 6
67 #define BUCK20_CMD_DECREMENT_ALL_ONE_STEP 7
68 #define BUCK20_CMD_RESET_EEMEM 8
69 #define BUCK20_CMD_READ_EEMEM 9
70 #define BUCK20_CMD_READ_RDAC 10
71 #define BUCK20_CMD_WRITE_DATA 11
72 #define BUCK20_CMD_INCREMENT_6DB 12
73 #define BUCK20_CMD_INCREMENT_ALL_6DB 13
74 #define BUCK20_CMD_INCREMENT_ONE_STEP 14
75 #define BUCK20_CMD_INCREMENT_ALL_ONE_STEP 15
81 #define BUCK20_ADDRESS_RDAC1 0
82 #define BUCK20_ADDRESS_RDAC2 1
83 #define BUCK20_ADDRESS_USER_DATA_0 2
84 #define BUCK20_ADDRESS_USER_DATA_1 3
85 #define BUCK20_ADDRESS_USER_DATA_2 4
86 #define BUCK20_ADDRESS_USER_DATA_3 5
87 #define BUCK20_ADDRESS_USER_DATA_4 6
88 #define BUCK20_ADDRESS_USER_DATA_5 7
89 #define BUCK20_ADDRESS_USER_DATA_6 8
90 #define BUCK20_ADDRESS_USER_DATA_7 9
91 #define BUCK20_ADDRESS_USER_DATA_8 10
92 #define BUCK20_ADDRESS_USER_DATA_9 11
93 #define BUCK20_ADDRESS_USER_DATA_10 12
94 #define BUCK20_ADDRESS_USER_DATA_11 13
95 #define BUCK20_ADDRESS_USER_DATA_12 14
96 #define BUCK20_ADDRESS_FACTORY_USAGE 15
114 #define BUCK20_WIPER_FULL_SCALE 1023
115 #define BUCK20_WIPER_MID_SCALE 512
116 #define BUCK20_WIPER_ZERO_SCALE 0
122 #define BUCK20_RESISTOR_R6_KOHM 47.0f
123 #define BUCK20_DIGIPOT_MAX_KOHM 250.0f
124 #define BUCK20_BUCK_R2_KOHM 40.2f
125 #define BUCK20_BUCK_VREF 0.6f
135 #define BUCK20_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
136 #define BUCK20_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
154 #define BUCK20_MAP_MIKROBUS( cfg, mikrobus ) \
155 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
156 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
157 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
158 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
159 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
160 cfg.rdy = MIKROBUS( mikrobus, MIKROBUS_INT )
spi_master_t spi
Definition: buck20.h:178
err_t buck20_generic_read(buck20_t *ctx, uint8_t command, uint8_t address, uint16_t *data_out)
Buck 20 data reading function.
pin_name_t sck
Definition: buck20.h:193
@ BUCK20_ERROR
Definition: buck20.h:214
This file contains SPI specific macros, functions, etc.
err_t buck20_set_wiper_1(buck20_t *ctx, uint16_t data_in)
Buck 20 Set wiper 1 function.
err_t buck20_init(buck20_t *ctx, buck20_cfg_t *cfg)
Buck 20 initialization function.
void buck20_disable_device(buck20_t *ctx)
Buck 20 disable device function.
err_t buck20_generic_write(buck20_t *ctx, uint8_t command, uint8_t address, uint16_t data_in)
Buck 20 data writing function.
Buck 20 Click configuration object.
Definition: buck20.h:189
pin_name_t miso
Definition: buck20.h:191
pin_name_t mosi
Definition: buck20.h:192
spi_master_chip_select_polarity_t cs_polarity
Definition: buck20.h:203
err_t buck20_write_user_data(buck20_t *ctx, uint8_t address, uint16_t data_in)
Buck 20 write user data function.
pin_name_t rst
Definition: buck20.h:197
err_t buck20_read_user_data(buck20_t *ctx, uint8_t address, uint16_t *data_out)
Buck 20 read user data function.
digital_out_t rst
Definition: buck20.h:172
uint8_t buck20_get_rdy_pin(buck20_t *ctx)
Buck 20 get rdy pin function.
pin_name_t rdy
Definition: buck20.h:198
pin_name_t chip_select
Definition: buck20.h:180
void buck20_cfg_setup(buck20_cfg_t *cfg)
Buck 20 configuration object setup function.
@ BUCK20_OK
Definition: buck20.h:213
Buck 20 Click context object.
Definition: buck20.h:170
spi_master_mode_t spi_mode
Definition: buck20.h:202
uint32_t spi_speed
Definition: buck20.h:201
void buck20_enable_device(buck20_t *ctx)
Buck 20 enable device function.
pin_name_t cs
Definition: buck20.h:194
digital_in_t rdy
Definition: buck20.h:175
buck20_return_value_t
Buck 20 Click return value data.
Definition: buck20.h:212