Go to the documentation of this file.
38 #include "mikrosdk_version.h"
41 #if mikroSDK_GET_VERSION < 20800ul
42 #include "rcu_delays.h"
48 #include "drv_digital_out.h"
49 #include "drv_digital_in.h"
50 #include "drv_spi_master.h"
63 #define DIGIPOT4_MAP_MIKROBUS( cfg, mikrobus ) \
64 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
65 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
66 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
67 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS )
75 #define DIGIPOT4_RETVAL uint8_t
77 #define DIGIPOT4_OK 0x00
78 #define DIGIPOT4_INIT_ERROR 0xFF
85 #define DIGIPOT4_WIPER_REG_1 0x01
86 #define DIGIPOT4_WIPER_REG_2 0x02
93 #define DIGIPOT4_NV_REG_1 0x11
94 #define DIGIPOT4_NV_REG_2 0x12
101 #define DIGIPOT4_COPY_WIPER_TO_NV_1 0x21
102 #define DIGIPOT4_COPY_WIPER_TO_NV_2 0x22
103 #define DIGIPOT4_COPY_WIPER_TO_NV_1_2 0x23
110 #define DIGIPOT4_COPY_NV_TO_WIPER_1 0x31
111 #define DIGIPOT4_COPY_NV_TO_WIPER_2 0x32
112 #define DIGIPOT4_COPY_NV_TO_WIPER_1_2 0x33
201 uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len );
228 #endif // _DIGIPOT4_H_
uint32_t spi_speed
Definition: digipot4.h:152
void digipot4_copy_reg(digipot4_t *ctx, uint8_t reg)
Copy data.
pin_name_t chip_select
Definition: digipot4.h:134
spi_master_mode_t spi_mode
Definition: digipot4.h:153
#define DIGIPOT4_RETVAL
Definition: digipot4.h:75
pin_name_t miso
Definition: digipot4.h:145
Click configuration structure definition.
Definition: digipot4.h:142
pin_name_t mosi
Definition: digipot4.h:146
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:126
spi_master_chip_select_polarity_t cs_polarity
Definition: digipot4.h:154
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:147
void digipot4_cfg_setup(digipot4_cfg_t *cfg)
Config Object Initialization function.
pin_name_t cs
Definition: digipot4.h:148
spi_master_t spi
Definition: digipot4.h:133
digital_out_t cs
Definition: digipot4.h:129