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48 #if defined(USE_STANDARD_SPI)
59 #define AD738X_REG_NOP 0x00
60 #define AD738X_REG_CONFIG1 0x01
61 #define AD738X_REG_CONFIG2 0x02
62 #define AD738X_REG_ALERT 0x03
63 #define AD738X_REG_ALERT_LOW_TH 0x04
64 #define AD738X_REG_ALERT_HIGH_TH 0x05
69 #define AD738X_CONFIG1_OS_MODE_MSK NO_OS_BIT(9)
70 #define AD738X_CONFIG1_OS_MODE(x) (((x) & 0x1) << 9)
71 #define AD738X_CONFIG1_OSR_MSK NO_OS_GENMASK(8, 6)
72 #define AD738X_CONFIG1_OSR(x) (((x) & 0x7) << 6)
73 #define AD738X_CONFIG1_CRC_W_MSK NO_OS_BIT(5)
74 #define AD738X_CONFIG1_CRC_W(x) (((x) & 0x1) << 5)
75 #define AD738X_CONFIG1_CRC_R_MSK NO_OS_BIT(4)
76 #define AD738X_CONFIG1_CRC_R(x) (((x) & 0x1) << 4)
77 #define AD738X_CONFIG1_ALERTEN_MSK NO_OS_BIT(3)
78 #define AD738X_CONFIG1_ALERTEN(x) (((x) & 0x1) << 3)
79 #define AD738X_CONFIG1_RES_MSK NO_OS_BIT(2)
80 #define AD738X_CONFIG1_RES(x) (((x) & 0x1) << 2)
81 #define AD738X_CONFIG1_REFSEL_MSK NO_OS_BIT(1)
82 #define AD738X_CONFIG1_REFSEL(x) (((x) & 0x1) << 1)
83 #define AD738X_CONFIG1_PMODE_MSK NO_OS_BIT(0)
84 #define AD738X_CONFIG1_PMODE(x) (((x) & 0x1) << 0)
89 #define AD738X_CONFIG2_SDO2_MSK NO_OS_BIT(8)
90 #define AD738X_CONFIG2_SDO2(x) (((x) & 0x1) << 8)
91 #define AD738X_CONFIG2_SDO4_MSK NO_OS_GENMASK(9, 8)
92 #define AD738X_CONFIG2_SDO4(x) (((x) & 0x3) << 8)
93 #define AD738X_CONFIG2_RESET_MSK NO_OS_GENMASK(7, 0)
94 #define AD738X_CONFIG2_RESET(x) (((x) & 0xFF) << 0)
99 #define AD738X_ALERT_LOW_MSK NO_OS_GENMASK(11, 0)
100 #define AD738X_ALERT_LOW(x) (((x) & 0xFFF) << 0)
105 #define AD738X_ALERT_HIGH_MSK NO_OS_GENMASK(11, 0)
106 #define AD738X_ALERT_HIGH(x) (((x) & 0xFFF) << 0)
109 #define AD738X_REG_WRITE(x) ((1 << 7) | ((x & 0x7) << 4))
111 #define AD738X_REG_READ(x) ((x & 0x7) << 4)
158 #if !defined(USE_STANDARD_SPI)
174 #if !defined(USE_STANDARD_SPI)
int32_t ad738x_init(struct ad738x_dev **device, struct ad738x_init_param *init_param)
Definition: ad738x.c:338
Definition: ad77681.h:496
@ OSR_X32
Definition: ad738x.h:132
uint32_t no_commands
Definition: spi_engine.h:167
enum ad738x_ref_sel ref_sel
Definition: ad738x.h:180
#define AD738X_CONFIG1_OSR(x)
Definition: ad738x.h:72
int32_t ad738x_oversampling_config(struct ad738x_dev *dev, enum ad738x_os_mode os_mode, enum ad738x_os_ratio os_ratio, enum ad738x_resolution res)
Definition: ad738x.c:220
void(* dcache_invalidate_range)(uint32_t address, uint32_t bytes_count)
Definition: ad738x.h:168
#define AD738X_REG_CONFIG2
Definition: ad738x.h:61
#define AD738X_CONFIG1_PMODE_MSK
Definition: ad738x.h:83
int32_t no_os_spi_write_and_read(struct no_os_spi_desc *desc, uint8_t *data, uint16_t bytes_number)
Write and read data to/from SPI.
Definition: no_os_spi.c:165
#define CS_LOW
Definition: spi_engine.h:79
int32_t ad738x_reset(struct ad738x_dev *dev, enum ad738x_reset_type reset)
Definition: ad738x.c:192
Header file of SPI Interface.
@ FULL_PWDM
Definition: ad738x.h:147
int32_t spi_engine_offload_init(struct no_os_spi_desc *desc, const struct spi_engine_offload_init_param *param)
Initialize the SPI engine's offload module.
Definition: spi_engine.c:759
#define AD738X_CONFIG1_OS_MODE_MSK
Definition: ad738x.h:69
@ NORMAL_OS_MODE
Definition: ad738x.h:122
ad738x_os_mode
Definition: ad738x.h:121
#define AD738X_CONFIG2_RESET(x)
Definition: ad738x.h:94
int32_t ad738x_reference_sel(struct ad738x_dev *dev, enum ad738x_ref_sel ref_sel)
Definition: ad738x.c:274
uint32_t * commands_data
Definition: spi_engine.h:169
Header file of Delay functions.
ad738x_conv_mode
Definition: ad738x.h:116
ad738x_reset_type
Definition: ad738x.h:140
enum ad738x_conv_mode conv_mode
Definition: ad738x.h:163
#define AD738X_CONFIG1_OS_MODE(x)
Definition: ad738x.h:70
#define AD738X_REG_CONFIG1
Definition: ad738x.h:60
int32_t ad738x_reference_sel(struct ad738x_dev *dev, enum ad738x_ref_sel ref_sel)
Definition: ad738x.c:274
Structure representing an offload message.
Definition: spi_engine.h:160
Definition: ad9361_util.h:75
int32_t ad738x_spi_write_mask(struct ad738x_dev *dev, uint8_t reg_addr, uint32_t mask, uint16_t data)
Definition: ad738x.c:118
#define AD738X_CONFIG1_REFSEL_MSK
Definition: ad738x.h:81
int32_t ad738x_spi_single_conversion(struct ad738x_dev *dev, uint16_t *adc_data)
Definition: ad738x.c:140
int32_t ad738x_spi_reg_read(struct ad738x_dev *dev, uint8_t reg_addr, uint16_t *reg_data)
Definition: ad738x.c:65
#define NO_OS_ARRAY_SIZE(x)
Definition: no_os_util.h:53
@ OSR_X16
Definition: ad738x.h:131
uint32_t ref_voltage_mv
Definition: ad738x.h:165
#define AD738X_CONFIG1_PMODE(x)
Definition: ad738x.h:84
@ EXT_REF
Definition: ad738x.h:152
#define WRITE_READ(no_bytes)
Definition: spi_engine.h:71
int32_t ad738x_init(struct ad738x_dev **device, struct ad738x_init_param *init_param)
Definition: ad738x.c:338
@ NORMAL_PWDM
Definition: ad738x.h:146
void no_os_mdelay(uint32_t msecs)
Wait until msecs milliseconds passed.
Definition: aducm3029_delay.c:132
Header file for AD738x Driver.
#define CS_HIGH
Definition: spi_engine.h:78
#define AD738X_CONFIG1_RES_MSK
Definition: ad738x.h:79
@ OSR_X4
Definition: ad738x.h:129
@ SOFT_RESET
Definition: ad738x.h:141
#define AD738X_CONFIG1_OSR_MSK
Definition: ad738x.h:71
@ RES_18_BIT
Definition: ad738x.h:137
#define AD738X_CONFIG2_SDO2(x)
Definition: ad738x.h:90
@ HARD_RESET
Definition: ad738x.h:142
struct spi_engine_offload_init_param * offload_init_param
Definition: ad7616.h:211
#define AD738X_CONFIG1_REFSEL(x)
Definition: ad738x.h:82
struct spi_engine_offload_init_param * offload_init_param
Definition: ad738x.h:160
int32_t ad738x_spi_reg_write(struct ad738x_dev *dev, uint8_t reg_addr, uint16_t reg_data)
Definition: ad738x.c:98
@ INT_REF
Definition: ad738x.h:151
uint32_t ref_voltage_mv
Definition: ad738x.h:181
@ OSR_X2
Definition: ad738x.h:128
Structure holding SPI descriptor.
Definition: no_os_spi.h:177
void(* dcache_invalidate_range)(uint32_t address, uint32_t bytes_count)
Definition: ad738x.h:183
int32_t ad738x_spi_write_mask(struct ad738x_dev *dev, uint8_t reg_addr, uint32_t mask, uint16_t data)
Definition: ad738x.c:118
int32_t ad738x_read_data(struct ad738x_dev *dev, uint32_t *buf, uint16_t samples)
Read from device. Enter register mode to read/write registers.
Definition: ad738x.c:291
ad738x_ref_sel
Definition: ad738x.h:150
ad738x_pwd_mode
Definition: ad738x.h:145
int32_t ad738x_remove(struct ad738x_dev *dev)
Free the resources allocated by ad738x_init().
Definition: ad738x.c:378
ad738x_os_ratio
Definition: ad738x.h:126
uint32_t * commands
Definition: spi_engine.h:165
#define AD738X_CONFIG2_RESET_MSK
Definition: ad738x.h:93
#define AD738X_CONFIG1_RES(x)
Definition: ad738x.h:80
struct no_os_spi_desc * spi_desc
Definition: ad738x.h:157
void(* dcache_invalidate_range)(uint32_t address, uint32_t bytes_count)
Definition: ad7616.h:236
void * no_os_malloc(size_t size)
Allocate memory and return a pointer to it.
Definition: chibios_alloc.c:49
int32_t ad738x_spi_reg_write(struct ad738x_dev *dev, uint8_t reg_addr, uint16_t reg_data)
Definition: ad738x.c:98
@ ONE_WIRE_MODE
Definition: ad738x.h:118
enum ad738x_ref_sel ref_sel
Definition: ad738x.h:164
void no_os_free(void *ptr)
Deallocate memory previously allocated by a call to no_os_calloc or no_os_malloc.
Definition: chibios_alloc.c:75
int32_t ad738x_read_data(struct ad738x_dev *dev, uint32_t *buf, uint16_t samples)
Read from device. Enter register mode to read/write registers.
Definition: ad738x.c:291
#define AD738X_REG_WRITE(x)
Definition: ad738x.h:109
#define AD738X_REG_READ(x)
Definition: ad738x.h:111
int32_t ad738x_oversampling_config(struct ad738x_dev *dev, enum ad738x_os_mode os_mode, enum ad738x_os_ratio os_ratio, enum ad738x_resolution res)
Definition: ad738x.c:220
int32_t ad738x_remove(struct ad738x_dev *dev)
Free the resources allocated by ad738x_init().
Definition: ad738x.c:378
struct spi_engine_offload_init_param * offload_init_param
Definition: ad738x.h:176
#define AD738X_CONFIG2_SDO2_MSK
Definition: ad738x.h:89
@ RES_16_BIT
Definition: ad738x.h:136
struct ad7616_init_param init_param
Definition: ad7616_sdz.c:119
struct no_os_spi_init_param * spi_param
Definition: ad738x.h:173
int32_t ad738x_set_conversion_mode(struct ad738x_dev *dev, enum ad738x_conv_mode mode)
Definition: ad738x.c:175
int32_t ad738x_spi_reg_read(struct ad738x_dev *dev, uint8_t reg_addr, uint16_t *reg_data)
Definition: ad738x.c:65
enum ad738x_conv_mode conv_mode
Definition: ad738x.h:179
int32_t spi_engine_offload_transfer(struct no_os_spi_desc *desc, struct spi_engine_offload_message msg, uint32_t no_samples)
Initiate a SPI transfer in offload mode.
Definition: spi_engine.c:805
int32_t no_os_spi_remove(struct no_os_spi_desc *desc)
Free the resources allocated by no_os_spi_init().
Definition: no_os_spi.c:122
int32_t ad738x_power_down_mode(struct ad738x_dev *dev, enum ad738x_pwd_mode pmode)
Definition: ad738x.c:257
@ OSR_DISABLED
Definition: ad738x.h:127
Structure containing the init parameters needed by the offload module.
Definition: spi_engine.h:145
int32_t no_os_spi_init(struct no_os_spi_desc **desc, const struct no_os_spi_init_param *param)
Initialize the SPI communication peripheral.
Definition: no_os_spi.c:58
@ OSR_X8
Definition: ad738x.h:130
Header file of utility functions.
@ ROLLING_OS_MODE
Definition: ad738x.h:123
enum ad738x_resolution resolution
Definition: ad738x.h:166
int32_t ad738x_set_conversion_mode(struct ad738x_dev *dev, enum ad738x_conv_mode mode)
Definition: ad738x.c:175
@ TWO_WIRE_MODE
Definition: ad738x.h:117
uint32_t rx_addr
Definition: spi_engine.h:173
ad738x_resolution
Definition: ad738x.h:135
int32_t ad738x_spi_single_conversion(struct ad738x_dev *dev, uint16_t *adc_data)
Definition: ad738x.c:140
struct no_os_spi_init_param * spi_param
Definition: ad7616.h:210
int32_t ad738x_power_down_mode(struct ad738x_dev *dev, enum ad738x_pwd_mode pmode)
Definition: ad738x.c:257
int32_t ad738x_reset(struct ad738x_dev *dev, enum ad738x_reset_type reset)
Definition: ad738x.c:192
Structure holding the parameters for SPI initialization.
Definition: no_os_spi.h:131