usbcsink2  2.1.0.0
usbcsink2.h
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22 
28 #ifndef USBCSINK2_H
29 #define USBCSINK2_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
39 #ifdef PREINIT_SUPPORTED
40 #include "preinit.h"
41 #endif
42 
43 #ifdef MikroCCoreVersion
44  #if MikroCCoreVersion >= 1
45  #include "delays.h"
46  #endif
47 #endif
48 
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_analog_in.h"
52 #include "drv_i2c_master.h"
53 
74 #define USBCSINK2_CMD_SRCPDO 0x00
75 #define USBCSINK2_CMD_PDONUM 0x1C
76 #define USBCSINK2_CMD_STATUS 0x1D
77 #define USBCSINK2_CMD_MASK 0x1E
78 #define USBCSINK2_CMD_VOLTAGE 0x20
79 #define USBCSINK2_CMD_CURRENT 0x21
80 #define USBCSINK2_CMD_TEMP 0x22
81 #define USBCSINK2_CMD_OCPTHR 0x23
82 #define USBCSINK2_CMD_OTPTHR 0x24
83 #define USBCSINK2_CMD_DRTHR 0x25
84 #define USBCSINK2_CMD_TR25 0x28
85 #define USBCSINK2_CMD_TR50 0x2A
86 #define USBCSINK2_CMD_TR75 0x2C
87 #define USBCSINK2_CMD_TR100 0x2E
88 #define USBCSINK2_CMD_RDO 0x30
89  // usbcsink2_reg
91 
106 #define USBCSINK2_SRCPDO_LENGTH 28
107 #define USBCSINK2_RDO_LENGTH 4
108 
113 #define USBCSINK2_RDO_REQ_SUCCESS 0x03
114 
119 #define USBCSINK2_SENS_VTG_MV 80.0f
120 #define USBCSINK2_SENS_CURRENT_MA 24.0f
121 
126 #define USBCSINK2_ADC_RESOLUTION 0x0FFF
127 #define USBCSINK2_VREF_3V3 3.3
128 #define USBCSINK2_VREF_5V 5.0
129 
135 #define USBCSINK2_SET_DEV_ADDR 0x51
136  // usbcsink2_set
138 
153 #define USBCSINK2_MAP_MIKROBUS( cfg, mikrobus ) \
154  cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN ); \
155  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
156  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
157  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
158  // usbcsink2_map // usbcsink2
161 
166 typedef struct
167 {
168  digital_in_t int_pin;
170  analog_in_t adc;
171  i2c_master_t i2c;
173  uint8_t slave_address;
174  float vref;
177  uint8_t pdo_data[ 28 ];
179 } usbcsink2_t;
180 
185 typedef struct
186 {
187  pin_name_t an;
188  pin_name_t scl;
189  pin_name_t sda;
191  pin_name_t int_pin;
193  analog_in_resolution_t resolution;
194  float vref;
196  uint32_t i2c_speed;
197  uint8_t i2c_address;
200 
205 typedef enum
206 {
208  USBCSINK2_ERROR = -1
209 
211 
228 
243 
257 
273 err_t usbcsink2_generic_write ( usbcsink2_t *ctx, uint8_t cmd, uint8_t *data_in, uint8_t len );
274 
290 err_t usbcsink2_generic_read ( usbcsink2_t *ctx, uint8_t cmd, uint8_t *data_out, uint8_t len );
291 
303 err_t usbcsink2_read_raw_adc ( usbcsink2_t *ctx, uint16_t *raw_adc );
304 
316 err_t usbcsink2_read_voltage ( usbcsink2_t *ctx, float *voltage );
317 
329 err_t usbcsink2_set_vref ( usbcsink2_t *ctx, float vref );
330 
345 err_t usbcsink2_read_pdo ( usbcsink2_t *ctx, uint8_t *pdo );
346 
360 err_t usbcsink2_get_pdo_num ( usbcsink2_t *ctx, uint8_t *pdo_num );
361 
375 err_t usbcsink2_read_status ( usbcsink2_t *ctx, uint8_t *status );
376 
391 
405 err_t usbcsink2_get_pdo_voltage ( usbcsink2_t *ctx, float *voltage_mv );
406 
420 err_t usbcsink2_get_pdo_current ( usbcsink2_t *ctx, float *current_ma );
421 
435 err_t usbcsink2_get_temperature ( usbcsink2_t *ctx, uint8_t *temperature );
436 
451 err_t usbcsink2_write_rdo ( usbcsink2_t *ctx, uint8_t *rdo );
452 
467 
481 
482 #ifdef __cplusplus
483 }
484 #endif
485 #endif // USBCSINK2_H
486  // usbcsink2
488 
489 // ------------------------------------------------------------------------ END
usbcsink2_t
USB-C Sink 2 Click context object.
Definition: usbcsink2.h:167
usbcsink2_cfg_t::int_pin
pin_name_t int_pin
Definition: usbcsink2.h:191
usbcsink2_get_pdo_num
err_t usbcsink2_get_pdo_num(usbcsink2_t *ctx, uint8_t *pdo_num)
USB-C Sink 2 PDO number reading function.
usbcsink2_cfg_t::i2c_address
uint8_t i2c_address
Definition: usbcsink2.h:197
usbcsink2_cfg_setup
void usbcsink2_cfg_setup(usbcsink2_cfg_t *cfg)
USB-C Sink 2 configuration object setup function.
usbcsink2_get_pdo_voltage
err_t usbcsink2_get_pdo_voltage(usbcsink2_t *ctx, float *voltage_mv)
USB-C Sink 2 get the voltage function.
usbcsink2_cfg_t
USB-C Sink 2 Click configuration object.
Definition: usbcsink2.h:186
usbcsink2_cfg_t::vref
float vref
Definition: usbcsink2.h:194
usbcsink2_init
err_t usbcsink2_init(usbcsink2_t *ctx, usbcsink2_cfg_t *cfg)
USB-C Sink 2 initialization function.
usbcsink2_get_interrupt
uint8_t usbcsink2_get_interrupt(usbcsink2_t *ctx)
USB-C Sink 2 get interrupt function.
usbcsink2_get_pdo_current
err_t usbcsink2_get_pdo_current(usbcsink2_t *ctx, float *current_ma)
USB-C Sink 2 get the current function.
usbcsink2_reset
err_t usbcsink2_reset(usbcsink2_t *ctx)
USB-C Sink 2 hard reset the RDO function.
usbcsink2_generic_read
err_t usbcsink2_generic_read(usbcsink2_t *ctx, uint8_t cmd, uint8_t *data_out, uint8_t len)
USB-C Sink 2 data reading function.
usbcsink2_t::slave_address
uint8_t slave_address
Definition: usbcsink2.h:173
usbcsink2_t::number_of_valid_pdo
uint8_t number_of_valid_pdo
Definition: usbcsink2.h:176
usbcsink2_return_value_t
usbcsink2_return_value_t
USB-C Sink 2 Click return value data.
Definition: usbcsink2.h:206
USBCSINK2_ERROR
@ USBCSINK2_ERROR
Definition: usbcsink2.h:208
usbcsink2_cfg_t::sda
pin_name_t sda
Definition: usbcsink2.h:189
usbcsink2_t::vref
float vref
Definition: usbcsink2.h:174
usbcsink2_read_status
err_t usbcsink2_read_status(usbcsink2_t *ctx, uint8_t *status)
USB-C Sink 2 status reading function.
usbcsink2_default_cfg
err_t usbcsink2_default_cfg(usbcsink2_t *ctx)
USB-C Sink 2 default configuration function.
usbcsink2_read_pdo
err_t usbcsink2_read_pdo(usbcsink2_t *ctx, uint8_t *pdo)
USB-C Sink 2 PDO data reading function.
usbcsink2_wait_rdo_req_success
err_t usbcsink2_wait_rdo_req_success(usbcsink2_t *ctx)
USB-C Sink 2 wait RDO request function.
USBCSINK2_OK
@ USBCSINK2_OK
Definition: usbcsink2.h:207
usbcsink2_cfg_t::an
pin_name_t an
Definition: usbcsink2.h:187
usbcsink2_cfg_t::resolution
analog_in_resolution_t resolution
Definition: usbcsink2.h:193
usbcsink2_generic_write
err_t usbcsink2_generic_write(usbcsink2_t *ctx, uint8_t cmd, uint8_t *data_in, uint8_t len)
USB-C Sink 2 data writing function.
usbcsink2_cfg_t::scl
pin_name_t scl
Definition: usbcsink2.h:188
usbcsink2_t::int_pin
digital_in_t int_pin
Definition: usbcsink2.h:168
usbcsink2_write_rdo
err_t usbcsink2_write_rdo(usbcsink2_t *ctx, uint8_t *rdo)
USB-C Sink 2 write the RDO function.
usbcsink2_get_temperature
err_t usbcsink2_get_temperature(usbcsink2_t *ctx, uint8_t *temperature)
USB-C Sink 2 get the temperature function.
usbcsink2_read_voltage
err_t usbcsink2_read_voltage(usbcsink2_t *ctx, float *voltage)
USB-C Sink 2 read voltage level function.
usbcsink2_t::adc
analog_in_t adc
Definition: usbcsink2.h:170
usbcsink2_read_raw_adc
err_t usbcsink2_read_raw_adc(usbcsink2_t *ctx, uint16_t *raw_adc)
USB-C Sink 2 read raw ADC value function.
usbcsink2_t::i2c
i2c_master_t i2c
Definition: usbcsink2.h:171
usbcsink2_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: usbcsink2.h:196
usbcsink2_set_vref
err_t usbcsink2_set_vref(usbcsink2_t *ctx, float vref)
USB-C Sink 2 set vref function.