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41 #ifdef PREINIT_SUPPORTED
45 #ifdef MikroCCoreVersion
46 #if MikroCCoreVersion >= 1
51 #include "drv_digital_out.h"
52 #include "drv_spi_master.h"
66 #define DAC_MAP_MIKROBUS( cfg, mikrobus ) \
67 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
68 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
69 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
70 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS )
77 #define DAC_RETVAL uint8_t
80 #define DAC_INIT_ERROR 0xFF
87 #define DAC_APPLY_SETTINGS 0x30
89 #define DAC_4_BIT_DATA 0x0F
90 #define DAC_8_BIT_DATA 0xFF
91 #define DAC_PERCENTAGE 100
92 #define DAC_ONE_STEP_VAL 819
93 #define DAC_CLAC_VAL 20
94 #define DAC_CALIB_VAL_1 220
95 #define DAC_CALIB_VAL_2 273
96 #define DAC_RESOLUTION 4096
97 #define DAC_STEP_VALUE 1000
uint32_t spi_speed
Definition: dac.h:135
pin_name_t cs
Definition: dac.h:131
Click ctx object definition.
Definition: dac.h:111
#define DAC_RETVAL
Definition: dac.h:77
spi_master_chip_select_polarity_t cs_polarity
Definition: dac.h:137
Click configuration structure definition.
Definition: dac.h:125
pin_name_t sck
Definition: dac.h:130
void dac_cfg_setup(dac_cfg_t *cfg)
Config Object Initialization function.
pin_name_t mosi
Definition: dac.h:129
DAC_RETVAL dac_init(dac_t *ctx, dac_cfg_t *cfg)
Initialization function.
digital_out_t cs
Definition: dac.h:112
pin_name_t miso
Definition: dac.h:128
pin_name_t chip_select
Definition: dac.h:117
void dac_set_voltage_pct(dac_t *ctx, uint8_t v_out_pct)
Function write procentage value.
spi_master_mode_t spi_mode
Definition: dac.h:136
spi_master_t spi
Definition: dac.h:116
void dac_set_voltage(dac_t *ctx, uint16_t v_out)
Set voltage function.