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42 #ifdef PREINIT_SUPPORTED
46 #ifdef MikroCCoreVersion
47 #if MikroCCoreVersion >= 1
52 #include "drv_digital_out.h"
53 #include "drv_digital_in.h"
54 #include "drv_spi_master.h"
67 #define DIGIPOT4_MAP_MIKROBUS( cfg, mikrobus ) \
68 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
69 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
70 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
71 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS )
79 #define DIGIPOT4_RETVAL uint8_t
81 #define DIGIPOT4_OK 0x00
82 #define DIGIPOT4_INIT_ERROR 0xFF
89 #define DIGIPOT4_WIPER_REG_1 0x01
90 #define DIGIPOT4_WIPER_REG_2 0x02
97 #define DIGIPOT4_NV_REG_1 0x11
98 #define DIGIPOT4_NV_REG_2 0x12
105 #define DIGIPOT4_COPY_WIPER_TO_NV_1 0x21
106 #define DIGIPOT4_COPY_WIPER_TO_NV_2 0x22
107 #define DIGIPOT4_COPY_WIPER_TO_NV_1_2 0x23
114 #define DIGIPOT4_COPY_NV_TO_WIPER_1 0x31
115 #define DIGIPOT4_COPY_NV_TO_WIPER_2 0x32
116 #define DIGIPOT4_COPY_NV_TO_WIPER_1_2 0x33
205 uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len );
232 #endif // _DIGIPOT4_H_
uint32_t spi_speed
Definition: digipot4.h:156
void digipot4_copy_reg(digipot4_t *ctx, uint8_t reg)
Copy data.
pin_name_t chip_select
Definition: digipot4.h:138
spi_master_mode_t spi_mode
Definition: digipot4.h:157
#define DIGIPOT4_RETVAL
Definition: digipot4.h:79
pin_name_t miso
Definition: digipot4.h:149
Click configuration structure definition.
Definition: digipot4.h:146
pin_name_t mosi
Definition: digipot4.h:150
void digipot4_generic_transfer(digipot4_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
Generic transfer function.
Click ctx object definition.
Definition: digipot4.h:130
spi_master_chip_select_polarity_t cs_polarity
Definition: digipot4.h:158
void digipot4_write_reg(digipot4_t *ctx, uint8_t reg, uint16_t value)
Writes data in register.
DIGIPOT4_RETVAL digipot4_init(digipot4_t *ctx, digipot4_cfg_t *cfg)
Initialization function.
pin_name_t sck
Definition: digipot4.h:151
void digipot4_cfg_setup(digipot4_cfg_t *cfg)
Config Object Initialization function.
pin_name_t cs
Definition: digipot4.h:152
spi_master_t spi
Definition: digipot4.h:137
digital_out_t cs
Definition: digipot4.h:133