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38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_spi_master.h"
54 #define LLCSPI_MAP_MIKROBUS( cfg, mikrobus ) \
55 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
56 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
57 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
58 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS )
65 #define LLCSPI_RETVAL uint8_t
67 #define LLCSPI_OK 0x00
68 #define LLCSPI_INIT_ERROR 0xFF
#define LLCSPI_RETVAL
Definition: llcspi.h:65
Click ctx object definition.
Definition: llcspi.h:81
pin_name_t sck
Definition: llcspi.h:101
pin_name_t cs
Definition: llcspi.h:102
pin_name_t miso
Definition: llcspi.h:99
uint32_t spi_speed
Definition: llcspi.h:106
void llcspi_generic_transfer(llcspi_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
Generic transfer function.
Click configuration structure definition.
Definition: llcspi.h:95
spi_master_chip_select_polarity_t cs_polarity
Definition: llcspi.h:108
pin_name_t mosi
Definition: llcspi.h:100
spi_master_t spi
Definition: llcspi.h:87
void llcspi_generic_read(llcspi_t *ctx, uint8_t *p_buf, uint16_t n_bytes)
LLC SPI read.
void llcspi_set_cs_pin(llcspi_t *ctx, uint8_t state)
Function for set CS pin state.
spi_master_mode_t spi_mode
Definition: llcspi.h:107
void llcspi_cfg_setup(llcspi_cfg_t *cfg)
Config Object Initialization function.
void llcspi_generic_write(llcspi_t *ctx, uint8_t *p_buf, uint16_t n_bytes)
LLC SPI write.
digital_out_t cs
Definition: llcspi.h:83
pin_name_t chip_select
Definition: llcspi.h:88
LLCSPI_RETVAL llcspi_init(llcspi_t *ctx, llcspi_cfg_t *cfg)
Initialization function.