38 #include "drv_digital_out.h" 39 #include "drv_spi_master.h" 51 #define DAC7_MAP_MIKROBUS( cfg, mikrobus ) \ 52 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \ 53 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \ 54 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \ 55 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); 62 #define DAC7_RETVAL uint8_t 63 #define DAC7_RETVAL_T uint8_t 66 #define DAC7_INIT_ERROR 0xFF 68 #define DAC7_ERROR 0x00 69 #define DAC7_SUCCESS 0x01 76 #define DAC7_COMMAND_WRITE_INPUT_REGISTER 0x00 77 #define DAC7_COMMAND_UPDATE_DAC_REGISTER 0x08 78 #define DAC7_COMMAND_WRITE_INPUT_REGISTER_UPDATE_ALL 0x10 79 #define DAC7_COMMAND_WRITE_UPDATE_CHANNEL 0x18 80 #define DAC7_COMMAND_POWER_UPDOWN 0x20 81 #define DAC7_COMMAND_RESET 0x28 82 #define DAC7_COMMAND_SET_LDAC 0x30 83 #define DAC7_COMMAND_REFERENCE_ONOFF 0x38 91 #define DAC7_ADDRESS_CHANNEL_A 0x00 92 #define DAC7_ADDRESS_CHANNEL_B 0x01 93 #define DAC7_ADDRESS_CHANNEL_C 0x02 94 #define DAC7_ADDRESS_CHANNEL_D 0x03 95 #define DAC7_ADDRESS_CHANNEL_ALL 0x07 102 #define DAC7_SELECT_CHANNEL_A 0x01 103 #define DAC7_SELECT_CHANNEL_B 0x02 104 #define DAC7_SELECT_CHANNEL_C 0x04 105 #define DAC7_SELECT_CHANNEL_D 0x08 106 #define DAC7_SELECT_CHANNEL_ALL 0x0F 113 #define DAC7_SET_MODE_INPUT 0x00 114 #define DAC7_SET_MODE_INPUT_DAC 0x18 115 #define DAC7_SET_MODE_INPUT_DAC_ALL 0x10 122 #define DAC7_PWR_MODE_NORMAL 0x00 123 #define DAC7_PWR_MODE_POWERDOWN_1K 0x10 124 #define DAC7_PWR_MODE_POWERDOWN_100K 0x20 125 #define DAC7_PWR_MODE_TRISTATE 0x30 132 #define DAC7_PWR_ON_DISABLE 0x00 133 #define DAC7_PWR_ON_ENABLE 0x01 140 #define DAC7_SW_RST_COMMAND 0x01 147 #define DAC7_DONT_CARE_COMMAND 0x00 154 #define DAC7_MASK_BIT_COMMAND 0x38 155 #define DAC7_MASK_BIT_ADDRESS 0x07 156 #define DAC7_MASK_BIT_POWERMODE 0x30 157 #define DAC7_MASK_BIT_SEL_CHANNEL 0x0F 158 #define DAC7_MASK_BIT_0 0x01 159 #define DAC7_MASK_BIT_LBS 0x00FF 166 #define DAC7_VREF_4096mV 0x1000 167 #define DAC7_VREF_5000mV 0x13BA #define DAC7_RETVAL
Definition: dac7.h:62
DAC7_RETVAL dac7_init(dac7_t *ctx, dac7_cfg_t *cfg)
Initialization function.
void dac7_write_data(dac7_t *ctx, uint8_t def_cmd, uint8_t addr_cmd, uint16_t write_data)
Generic write data function.
void dac7_cfg_setup(dac7_cfg_t *cfg)
Config Object Initialization function.
DAC7_RETVAL_T dac7_update_channel(dac7_t *ctx, uint8_t addr_ch, uint16_t ch_data)
Update channel function.
pin_name_t cs
Definition: dac7.h:202
#define DAC7_RETVAL_T
Definition: dac7.h:63
DAC7_RETVAL_T dac7_set_ch_voltage(dac7_t *ctx, uint8_t addr_ch, uint16_t vol_val, uint16_t v_ref_mv)
Set the voltage values of the specified channel function.
uint32_t spi_speed
Definition: dac7.h:206
pin_name_t sck
Definition: dac7.h:201
digital_out_t cs
Definition: dac7.h:183
uint8_t spi_mode
Definition: dac7.h:207
DAC7_RETVAL_T dac7_set_power(dac7_t *ctx, uint8_t pwr_en, uint8_t sel_ch)
Set power mode function.
DAC7_RETVAL_T dac7_set_internal_reference(dac7_t *ctx, uint8_t int_ref_en)
Set internal reference function.
DAC7_RETVAL_T dac7_sw_reset(dac7_t *ctx)
Software reset function.
void dac7_generic_transfer(dac7_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
Generic transfer function.
pin_name_t mosi
Definition: dac7.h:200
Click configuration structure definition.
Definition: dac7.h:195
spi_master_chip_select_polarity_t cs_polarity
Definition: dac7.h:208
DAC7_RETVAL_T dac7_set_ldac(dac7_t *ctx, uint8_t sel_ch)
Set LDAC setup function.
pin_name_t chip_select
Definition: dac7.h:188
Click ctx object definition.
Definition: dac7.h:181
pin_name_t miso
Definition: dac7.h:199
spi_master_t spi
Definition: dac7.h:187
DAC7_RETVAL_T dac7_set_channel(dac7_t *ctx, uint8_t set_cmd, uint8_t addr_ch, uint16_t write_data)
Set the values of the specified channel function.