dac15  2.1.0.0
dac15.h
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22 
28 #ifndef DAC15_H
29 #define DAC15_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
35 #include "mikrosdk_version.h"
36 
37 #ifdef __GNUC__
38 #if mikroSDK_GET_VERSION < 20800ul
39 #include "rcu_delays.h"
40 #else
41 #include "delays.h"
42 #endif
43 #endif
44 
45 #include "drv_digital_out.h"
46 #include "drv_digital_in.h"
47 #include "drv_i2c_master.h"
48 #include "drv_spi_master.h"
49 #include "spi_specifics.h"
50 
71 #define DAC15_REG_NOOP 0x00
72 #define DAC15_REG_DEVID 0x01
73 #define DAC15_REG_SYNC 0x02
74 #define DAC15_REG_CONFIG 0x03
75 #define DAC15_REG_GAIN 0x04
76 #define DAC15_REG_TRIGGER 0x05
77 #define DAC15_REG_BRDCAST 0x06
78 #define DAC15_REG_STATUS 0x07
79 #define DAC15_REG_DAC_A_DATA 0x08
80 #define DAC15_REG_DAC_B_DATA 0x09
81  // dac15_reg
83 
98 #define DAC15_DEVICE_ID 0x0295u
99 
104 #define DAC15_SYNC_DAC_B_BRDCAST_DIS 0x0000u
105 #define DAC15_SYNC_DAC_B_BRDCAST_EN 0x0100u
106 #define DAC15_SYNC_DAC_A_BRDCAST_DIS 0x0000u
107 #define DAC15_SYNC_DAC_A_BRDCAST_EN 0x0080u
108 #define DAC15_SYNC_DAC_B_SYNC_DIS 0x0000u
109 #define DAC15_SYNC_DAC_B_SYNC_EN 0x0002u
110 #define DAC15_SYNC_DAC_A_SYNC_DIS 0x0000u
111 #define DAC15_SYNC_DAC_A_SYNC_EN 0x0001u
112 
117 #define DAC15_CONFIG_REF_PWUP 0x0000u
118 #define DAC15_CONFIG_REF_PWDWN 0x0100u
119 #define DAC15_CONFIG_DAC_B_PWUP 0x0000u
120 #define DAC15_CONFIG_DAC_B_PWDWN 0x0002u
121 #define DAC15_CONFIG_DAC_A_PWUP 0x0000u
122 #define DAC15_CONFIG_DAC_A_PWDWN 0x0001u
123 
128 #define DAC15_GAIN_REF_DIV_1 0x0000u
129 #define DAC15_GAIN_REF_DIV_2 0x0100u
130 #define DAC15_GAIN_BUFF_B_GAIN_1 0x0000u
131 #define DAC15_GAIN_BUFF_B_GAIN_2 0x0002u
132 #define DAC15_GAIN_BUFF_A_GAIN_1 0x0000u
133 #define DAC15_GAIN_BUFF_A_GAIN_2 0x0001u
134 
139 #define DAC15_TRIGGER_LDA_SYNC_LOAD_DAC 0x0010u
140 #define DAC15_TRIGGER_SOFT_RESET 0x000Au
141 
146 #define DAC15_SET_DAC_A 0
147 #define DAC15_SET_DAC_B 1
148 
153 #define DAC15_DAC_RES_16BIT 0xFFFFu
154 #define DAC15_MAX_DAC_DATA 65535.0f
155 #define DAC15_MAX_VOUT_MV 3300.0f
156 #define DAC15_VREF_3V3 3.3f
157 #define DAC15_VREF_5V 5.0f
158 #define DAC15_CONV_DEV_MV_TO_V 1000.0f
159 
160 
166 #define DAC15_DEVICE_ADDRESS_GND 0x48
167 #define DAC15_DEVICE_ADDRESS_VCC 0x49
168 
177 #define DAC15_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
178 #define DAC15_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
179  // dac15_set
181 
196 #define DAC15_MAP_MIKROBUS( cfg, mikrobus ) \
197  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
198  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
199  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
200  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
201  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
202  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
203  cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST )
204  // dac15_map // dac15
207 
212 typedef enum
213 {
218 
223 typedef err_t ( *dac15_master_io_t )( struct dac15_s*, uint8_t, uint8_t*, uint8_t );
229 typedef struct dac15_s
230 {
231  digital_out_t rst;
233  i2c_master_t i2c;
234  spi_master_t spi;
236  uint8_t slave_address;
237  pin_name_t chip_select;
243  float vref;
246 
251 typedef struct
252 {
253  pin_name_t scl;
254  pin_name_t sda;
255  pin_name_t miso;
256  pin_name_t mosi;
257  pin_name_t sck;
258  pin_name_t cs;
259  pin_name_t rst;
261  uint32_t i2c_speed;
262  uint8_t i2c_address;
264  uint32_t spi_speed;
265  spi_master_mode_t spi_mode;
266  spi_master_chip_select_polarity_t cs_polarity;
269  float vref;
271 } dac15_cfg_t;
272 
277 typedef enum
278 {
279  DAC15_OK = 0,
280  DAC15_ERROR = -1
281 
283 
300 
316 
330 err_t dac15_init ( dac15_t *ctx, dac15_cfg_t *cfg );
331 
344 err_t dac15_default_cfg ( dac15_t *ctx );
345 
360 err_t dac15_generic_write ( dac15_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len );
361 
376 err_t dac15_generic_read ( dac15_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len );
377 
392 err_t dac15_write_reg ( dac15_t *ctx, uint8_t reg, uint16_t data_in );
393 
408 err_t dac15_read_reg ( dac15_t *ctx, uint8_t reg, uint16_t *data_out );
409 
421 
433 
447 err_t dac15_get_device_id ( dac15_t *ctx, uint16_t *device_id );
448 
462 
475 err_t dac15_soft_reset ( dac15_t *ctx );
476 
493 err_t dac15_set_dac_data ( dac15_t *ctx, uint8_t dac_sel, uint16_t dac_data );
494 
511 err_t dac15_get_dac_data ( dac15_t *ctx, uint8_t dac_sel, uint16_t *dac_data );
512 
529 err_t dac15_set_dac_vout ( dac15_t *ctx, uint8_t dac_sel, float vtg );
530 
547 err_t dac15_get_dac_vout ( dac15_t *ctx, uint8_t dac_sel, float *vtg );
548 
549 #ifdef __cplusplus
550 }
551 #endif
552 #endif // DAC15_H
553  // dac15
555 
556 // ------------------------------------------------------------------------ END
dac15_s::read_f
dac15_master_io_t read_f
Definition: dac15.h:241
dac15_cfg_t
DAC 15 Click configuration object.
Definition: dac15.h:252
dac15_cfg_t::i2c_address
uint8_t i2c_address
Definition: dac15.h:262
dac15_s::write_f
dac15_master_io_t write_f
Definition: dac15.h:240
dac15_s
DAC 15 Click context object.
Definition: dac15.h:230
dac15_s::i2c
i2c_master_t i2c
Definition: dac15.h:233
dac15_cfg_t::spi_speed
uint32_t spi_speed
Definition: dac15.h:264
dac15_s::slave_address
uint8_t slave_address
Definition: dac15.h:236
dac15_s::rst
digital_out_t rst
Definition: dac15.h:231
dac15_set_dac_data
err_t dac15_set_dac_data(dac15_t *ctx, uint8_t dac_sel, uint16_t dac_data)
DAC 15 set DAC data function.
dac15_return_value_t
dac15_return_value_t
DAC 15 Click return value data.
Definition: dac15.h:278
dac15_power_up_to_midscale
void dac15_power_up_to_midscale(dac15_t *ctx)
DAC 15 DACs s power up to midscale function.
spi_specifics.h
This file contains SPI specific macros, functions, etc.
dac15_t
struct dac15_s dac15_t
DAC 15 Click context object.
DAC15_DRV_SEL_I2C
@ DAC15_DRV_SEL_I2C
Definition: dac15.h:215
DAC15_DRV_SEL_SPI
@ DAC15_DRV_SEL_SPI
Definition: dac15.h:214
dac15_get_dac_vout
err_t dac15_get_dac_vout(dac15_t *ctx, uint8_t dac_sel, float *vtg)
DAC 15 get DAC output voltage function.
dac15_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: dac15.h:261
dac15_get_device_id
err_t dac15_get_device_id(dac15_t *ctx, uint16_t *device_id)
DAC 15 get device ID function.
dac15_cfg_t::vref
float vref
Definition: dac15.h:269
dac15_read_reg
err_t dac15_read_reg(dac15_t *ctx, uint8_t reg, uint16_t *data_out)
DAC 15 read register function.
dac15_cfg_t::sda
pin_name_t sda
Definition: dac15.h:254
dac15_default_cfg
err_t dac15_default_cfg(dac15_t *ctx)
DAC 15 default configuration function.
dac15_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: dac15.h:266
dac15_power_up_to_zero_scale
void dac15_power_up_to_zero_scale(dac15_t *ctx)
DAC 15 DACs power up to zero scale function.
dac15_cfg_t::rst
pin_name_t rst
Definition: dac15.h:259
dac15_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: dac15.h:265
dac15_set_sync_mode
err_t dac15_set_sync_mode(dac15_t *ctx)
DAC 15 set sync mode function.
dac15_cfg_setup
void dac15_cfg_setup(dac15_cfg_t *cfg)
DAC 15 configuration object setup function.
dac15_init
err_t dac15_init(dac15_t *ctx, dac15_cfg_t *cfg)
DAC 15 initialization function.
dac15_get_dac_data
err_t dac15_get_dac_data(dac15_t *ctx, uint8_t dac_sel, uint16_t *dac_data)
DAC 15 get DAC data function.
dac15_s::drv_sel
dac15_drv_t drv_sel
Definition: dac15.h:238
dac15_drv_t
dac15_drv_t
DAC 15 Click driver selector.
Definition: dac15.h:213
DAC15_OK
@ DAC15_OK
Definition: dac15.h:279
dac15_set_dac_vout
err_t dac15_set_dac_vout(dac15_t *ctx, uint8_t dac_sel, float vtg)
DAC 15 set DAC output voltage function.
dac15_drv_interface_selection
void dac15_drv_interface_selection(dac15_cfg_t *cfg, dac15_drv_t drv_sel)
DAC 15 driver interface setup function.
dac15_cfg_t::cs
pin_name_t cs
Definition: dac15.h:258
dac15_generic_read
err_t dac15_generic_read(dac15_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len)
DAC 15 data reading function.
dac15_cfg_t::sck
pin_name_t sck
Definition: dac15.h:257
dac15_master_io_t
err_t(* dac15_master_io_t)(struct dac15_s *, uint8_t, uint8_t *, uint8_t)
DAC 15 Click driver interface.
Definition: dac15.h:223
dac15_generic_write
err_t dac15_generic_write(dac15_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len)
DAC 15 data writing function.
dac15_s::spi
spi_master_t spi
Definition: dac15.h:234
dac15_cfg_t::mosi
pin_name_t mosi
Definition: dac15.h:256
dac15_cfg_t::scl
pin_name_t scl
Definition: dac15.h:253
dac15_s::vref
float vref
Definition: dac15.h:243
dac15_write_reg
err_t dac15_write_reg(dac15_t *ctx, uint8_t reg, uint16_t data_in)
DAC 15 write register function.
dac15_cfg_t::miso
pin_name_t miso
Definition: dac15.h:255
dac15_s::chip_select
pin_name_t chip_select
Definition: dac15.h:237
dac15_soft_reset
err_t dac15_soft_reset(dac15_t *ctx)
DAC 15 soft reset function.
dac15_cfg_t::drv_sel
dac15_drv_t drv_sel
Definition: dac15.h:268
DAC15_ERROR
@ DAC15_ERROR
Definition: dac15.h:280