Go to the documentation of this file.
35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_spi_master.h"
60 #define ADC22_CMD_NOP 0x00
61 #define ADC22_CMD_CLEAR_HWORD 0xC0
62 #define ADC22_CMD_READ_HWORD 0xC8
63 #define ADC22_CMD_READ 0x48
64 #define ADC22_CMD_WRITE 0xD0
65 #define ADC22_CMD_WRITE_MS 0xD2
66 #define ADC22_CMD_WRITE_LS 0xD4
67 #define ADC22_CMD_SET_HWORD 0xD8
85 #define ADC22_REG_DEVICE_ID 0x02
86 #define ADC22_REG_RST_PWRCTL_LSB 0x04
87 #define ADC22_REG_RST_PWRCTL_MSB 0x05
88 #define ADC22_REG_SDI_CTL 0x08
89 #define ADC22_REG_SDO_CTL_LSB 0x0C
90 #define ADC22_REG_SDO_CTL_MSB 0x0D
91 #define ADC22_REG_DATAOUT_CTL_LSB 0x10
92 #define ADC22_REG_DATAOUT_CTL_MSB 0x11
93 #define ADC22_REG_RANGE_SEL 0x14
94 #define ADC22_REG_ALARM_LSB 0x20
95 #define ADC22_REG_ALARM_MSB 0x21
96 #define ADC22_REG_ALARM_H_TH_LSB 0x24
97 #define ADC22_REG_ALARM_H_TH_MSB 0x25
98 #define ADC22_REG_ALARM_L_TH_LSB 0x28
99 #define ADC22_REG_ALARM_L_TH_MSB 0x29
117 #define ADC22_DEVICE_ADDR_MAX 16
123 #define ADC22_SDO_MODE_SAME_SDI 1
124 #define ADC22_SDO_MODE_INV 2
125 #define ADC22_SDO_MODE_ADC_M_CLK 3
131 #define ADC22_DATAOUT_CTL_VAL_CONV 0x00
132 #define ADC22_DATAOUT_CTL_VAL_0_S 0x04
133 #define ADC22_DATAOUT_CTL_VAL_1_S 0x05
134 #define ADC22_DATAOUT_CTL_VAL_A_01_S 0x06
135 #define ADC22_DATAOUT_CTL_VAL_A_0011_S 0x07
136 #define ADC22_DATAOUT_CTL_PAR_DIS 0x00
137 #define ADC22_DATAOUT_CTL_PAR_EN 0x08
143 #define ADC22_ADC_ZERO_SCALE 2045u
144 #define ADC22_ADC_MIDDLE_SCALE 2048.0f
145 #define ADC22_ADC_FULL_SCALE 4096.0f
151 #define ADC22_ADC_RANGE_12V28 12.28f
152 #define ADC22_ADC_RANGE_10V24 10.24f
153 #define ADC22_ADC_RANGE_6V14 6.14f
154 #define ADC22_ADC_RANGE_5V12 5.12f
155 #define ADC22_ADC_RANGE_2V56 2.56f
156 #define ADC22_SET_RANGE_BIT_MASK 0x0F
162 #define ADC22_PIN_STATE_LOW 0x00
163 #define ADC22_PIN_STATE_HIGH 0x01
173 #define ADC22_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
174 #define ADC22_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
192 #define ADC22_MAP_MIKROBUS( cfg, mikrobus ) \
193 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
194 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
195 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
196 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
197 cfg.rvs = MIKROBUS( mikrobus, MIKROBUS_AN ); \
198 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
199 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
pin_name_t chip_select
Definition: adc22.h:220
@ ADC22_RANGE_BI_5V12
Definition: adc22.h:268
err_t adc22_set_device_addr(adc22_t *ctx, uint8_t device_addr)
ADC 22 set device address function.
pin_name_t int_pin
Definition: adc22.h:239
void adc22_hw_reset(adc22_t *ctx)
ADC 22 HW reset function.
err_t adc22_get_device_id(adc22_t *ctx, uint8_t *device_id)
ADC 22 get device ID function.
ADC 22 Click context object.
Definition: adc22.h:209
This file contains SPI specific macros, functions, etc.
spi_master_t spi
Definition: adc22.h:218
err_t adc22_write_reg(adc22_t *ctx, uint8_t w_cmd, uint8_t reg, uint8_t data_in)
ADC 22 data writing function.
err_t adc22_set_sdo_mode(adc22_t *ctx, uint8_t sdo_mode)
ADC 22 set SDO mode function.
pin_name_t rst
Definition: adc22.h:238
void adc22_cfg_setup(adc22_cfg_t *cfg)
ADC 22 configuration object setup function.
@ ADC22_RANGE_BI_12V28
Definition: adc22.h:265
err_t adc22_get_adc_raw_data(adc22_t *ctx, uint16_t *raw_adc)
ADC 22 get ADC raw data function.
err_t adc22_set_range(adc22_t *ctx, adc22_range_sel_t range)
ADC 22 set range function.
adc22_range_sel_t
ADC 22 Click ADC ranges selections.
Definition: adc22.h:264
err_t adc22_read_reg(adc22_t *ctx, uint8_t r_cmd, uint8_t reg, uint8_t *data_out)
ADC 22 data reading function.
ADC 22 Click configuration object.
Definition: adc22.h:229
pin_name_t miso
Definition: adc22.h:231
uint8_t adc22_get_rvs(adc22_t *ctx)
ADC 22 get RVS function.
pin_name_t mosi
Definition: adc22.h:232
err_t adc22_default_cfg(adc22_t *ctx)
ADC 22 default configuration function.
digital_in_t int_pin
Definition: adc22.h:215
err_t adc22_get_voltage(adc22_t *ctx, float *voltage)
ADC 22 get voltage level function.
pin_name_t rvs
Definition: adc22.h:237
@ ADC22_RANGE_BI_6V14
Definition: adc22.h:267
err_t adc22_get_range(adc22_t *ctx, uint8_t *range)
ADC 22 get range function.
@ ADC22_RANGE_6V14
Definition: adc22.h:272
@ ADC22_RANGE_5V12
Definition: adc22.h:273
digital_out_t rst
Definition: adc22.h:211
uint32_t spi_speed
Definition: adc22.h:242
adc22_return_value_t
ADC 22 Click return value data.
Definition: adc22.h:253
pin_name_t sck
Definition: adc22.h:233
@ ADC22_RANGE_10V24
Definition: adc22.h:271
@ ADC22_RANGE_BI_2V56
Definition: adc22.h:269
@ ADC22_RANGE_BI_10V24
Definition: adc22.h:266
@ ADC22_ERROR
Definition: adc22.h:255
err_t adc22_init(adc22_t *ctx, adc22_cfg_t *cfg)
ADC 22 initialization function.
@ ADC22_RANGE_12V28
Definition: adc22.h:270
@ ADC22_OK
Definition: adc22.h:254
digital_in_t rvs
Definition: adc22.h:214
spi_master_mode_t spi_mode
Definition: adc22.h:243
pin_name_t cs
Definition: adc22.h:234
uint8_t adc22_get_interrupt(adc22_t *ctx)
ADC 22 get interrupt function.
spi_master_chip_select_polarity_t cs_polarity
Definition: adc22.h:244
err_t adc22_en_out_data_parity(adc22_t *ctx)
ADC 22 enable output data parity function.