pac1720  2.0.0.0
pac1720.h
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22 
28 #ifndef PAC1720_H
29 #define PAC1720_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_i2c_master.h"
52 
73 #define PAC1720_REG_CONFIG 0x00
74 #define PAC1720_REG_CONVERSION_RATE 0x01
75 #define PAC1720_REG_ONE_SHOT 0x02
76 #define PAC1720_REG_CHANNEL_MASK 0x03
77 #define PAC1720_REG_HIGH_LIMIT_STATUS 0x04
78 #define PAC1720_REG_LOW_LIMIT_STATUS 0x05
79 #define PAC1720_REG_VSOURCE_CONFIG 0x0A
80 #define PAC1720_REG_CH1_VSENSE_CONFIG 0x0B
81 #define PAC1720_REG_CH2_VSENSE_CONFIG 0x0C
82 #define PAC1720_REG_CH1_VSENSE_HIGH_BYTE 0x0D
83 #define PAC1720_REG_CH1_VSENSE_LOW_BYTE 0x0E
84 #define PAC1720_REG_CH2_VSENSE_HIGH_BYTE 0x0F
85 #define PAC1720_REG_CH2_VSENSE_LOW_BYTE 0x10
86 #define PAC1720_REG_CH1_VSOURCE_HIGH_BYTE 0x11
87 #define PAC1720_REG_CH1_VSOURCE_LOW_BYTE 0x12
88 #define PAC1720_REG_CH2_VSOURCE_HIGH_BYTE 0x13
89 #define PAC1720_REG_CH2_VSOURCE_LOW_BYTE 0x14
90 #define PAC1720_REG_CH1_POWER_RATIO_HIGH_BYTE 0x15
91 #define PAC1720_REG_CH1_POWER_RATIO_LOW_BYTE 0x16
92 #define PAC1720_REG_CH2_POWER_RATIO_HIGH_BYTE 0x17
93 #define PAC1720_REG_CH2_POWER_RATIO_LOW_BYTE 0x18
94 #define PAC1720_REG_CH1_VSENSE_HIGH_LIMIT 0x19
95 #define PAC1720_REG_CH2_VSENSE_HIGH_LIMIT 0x1A
96 #define PAC1720_REG_CH1_VSENSE_LOW_LIMIT 0x1B
97 #define PAC1720_REG_CH2_VSENSE_LOW_LIMIT 0x1C
98 #define PAC1720_REG_CH1_VSOURCE_HIGH_LIMIT 0x1D
99 #define PAC1720_REG_CH2_VSOURCE_HIGH_LIMIT 0x1E
100 #define PAC1720_REG_CH1_VSOURCE_LOW_LIMIT 0x1F
101 #define PAC1720_REG_CH2_VSOURCE_LOW_LIMIT 0x20
102 #define PAC1720_REG_PRODUCT_ID 0xFD
103 #define PAC1720_REG_MANUFACTURER_ID 0xFE
104 #define PAC1720_REG_REVISION 0xFF
105  // pac1720_reg
107 
122 #define PAC1720_MAX_VOLTAGE 40.0
123 #define PAC1720_CURRENT_SENSE_RANGE_V 0.010
124 #define PAC1720_RSENSE_OHM 0.004
125 #define PAC1720_POWER_RATIO_RESOLUTION 65535
126 
131 #define PAC1720_PRODUCT_ID 0x57
132 
138 #define PAC1720_SET_DEV_ADDR_SEL_0_OHM 0x4C
139 #define PAC1720_SET_DEV_ADDR_SEL_100_OHM 0x4D
140 #define PAC1720_SET_DEV_ADDR_SEL_180_OHM 0x4E
141 #define PAC1720_SET_DEV_ADDR_SEL_300_OHM 0x4F
142 #define PAC1720_SET_DEV_ADDR_SEL_430_OHM 0x48
143 #define PAC1720_SET_DEV_ADDR_SEL_560_OHM 0x49
144 #define PAC1720_SET_DEV_ADDR_SEL_750_OHM 0x4A
145 #define PAC1720_SET_DEV_ADDR_SEL_1270_OHM 0x4B
146 #define PAC1720_SET_DEV_ADDR_SEL_1600_OHM 0x28
147 #define PAC1720_SET_DEV_ADDR_SEL_2000_OHM 0x29
148 #define PAC1720_SET_DEV_ADDR_SEL_2700_OHM 0x2A
149 #define PAC1720_SET_DEV_ADDR_SEL_3600_OHM 0x2B
150 #define PAC1720_SET_DEV_ADDR_SEL_5600_OHM 0x2C
151 #define PAC1720_SET_DEV_ADDR_SEL_9100_OHM 0x2D
152 #define PAC1720_SET_DEV_ADDR_SEL_20000_OHM 0x2E
153 #define PAC1720_SET_DEV_ADDR_SEL_OPEN 0x18
154  // pac1720_set
156 
171 #define PAC1720_MAP_MIKROBUS( cfg, mikrobus ) \
172  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
173  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
174  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
175  // pac1720_map // pac1720
178 
183 typedef struct
184 {
185  // Input pins
186  digital_in_t int_pin;
188  // Modules
189  i2c_master_t i2c;
191  // I2C slave address
192  uint8_t slave_address;
194  uint8_t ch1_vsrc_cfg;
195  uint8_t ch1_vsense_cfg;
196 
197  uint8_t ch2_vsrc_cfg;
198  uint8_t ch2_vsense_cfg;
199 
200 } pac1720_t;
201 
206 typedef struct
207 {
208  pin_name_t scl;
209  pin_name_t sda;
211  pin_name_t int_pin;
213  uint32_t i2c_speed;
214  uint8_t i2c_address;
216 } pac1720_cfg_t;
217 
222 typedef enum
223 {
225  PAC1720_ERROR = -1
226 
228 
233 typedef enum
234 {
237 
239 
245 typedef enum
246 {
255 
257 
262 typedef enum
263 {
268 
270 
275 typedef enum
276 {
281 
283 
300 
315 err_t pac1720_init ( pac1720_t *ctx, pac1720_cfg_t *cfg );
316 
331 
347 err_t pac1720_write_block ( pac1720_t *ctx, uint8_t reg, uint8_t *tx_buf, uint8_t tx_len );
348 
364 err_t pac1720_read_block ( pac1720_t *ctx, uint8_t reg, uint8_t *rx_buf, uint8_t rx_len );
365 
379 err_t pac1720_write_byte ( pac1720_t *ctx, uint8_t reg, uint8_t data_in );
380 
394 err_t pac1720_read_byte ( pac1720_t *ctx, uint8_t reg, uint8_t *data_out );
395 
409 err_t pac1720_set_address_pointer ( pac1720_t *ctx, uint8_t reg );
410 
424 err_t pac1720_read_last_accessed_register ( pac1720_t *ctx, uint8_t *data_out );
425 
438 err_t pac1720_set_slave_address ( pac1720_t *ctx, uint8_t slave_address );
439 
449 
462 
483 
505  pac1720_avg_t avg, pac1720_cs_rng_t cs_rng );
506 
525  float *voltage, float *current, float *power );
526 
527 #ifdef __cplusplus
528 }
529 #endif
530 #endif // PAC1720_H
531  // pac1720
533 
534 // ------------------------------------------------------------------------ END
PAC1720_SAMPLE_TIME_2p5mS
@ PAC1720_SAMPLE_TIME_2p5mS
Definition: pac1720.h:247
PAC1720_OK
@ PAC1720_OK
Definition: pac1720.h:224
pac1720_cfg_t
PAC1720 Click configuration object.
Definition: pac1720.h:207
pac1720_read_byte
err_t pac1720_read_byte(pac1720_t *ctx, uint8_t reg, uint8_t *data_out)
PAC1720 read byte function.
pac1720_t::ch2_vsense_cfg
uint8_t ch2_vsense_cfg
Definition: pac1720.h:198
pac1720_check_communication
err_t pac1720_check_communication(pac1720_t *ctx)
PAC1720 check communication function.
pac1720_set_vsource_config
err_t pac1720_set_vsource_config(pac1720_t *ctx, pac1720_ch_sel_t ch, pac1720_sample_time_t stime, pac1720_avg_t avg)
PAC1720 set vsource config function.
pac1720_cs_rng_t
pac1720_cs_rng_t
PAC1720 current sensing range setting.
Definition: pac1720.h:276
PAC1720_SAMPLE_TIME_5mS
@ PAC1720_SAMPLE_TIME_5mS
Definition: pac1720.h:248
PAC1720_SAMPLE_TIME_160mS
@ PAC1720_SAMPLE_TIME_160mS
Definition: pac1720.h:253
pac1720_t::ch2_vsrc_cfg
uint8_t ch2_vsrc_cfg
Definition: pac1720.h:197
pac1720_get_measurements
err_t pac1720_get_measurements(pac1720_t *ctx, pac1720_ch_sel_t ch, float *voltage, float *current, float *power)
PAC1720 get measurements function.
pac1720_avg_t
pac1720_avg_t
PAC1720 averaging setting.
Definition: pac1720.h:263
pac1720_sample_time_t
pac1720_sample_time_t
PAC1720 sample time setting.
Definition: pac1720.h:246
PAC1720_AVG_4_SAMPLES
@ PAC1720_AVG_4_SAMPLES
Definition: pac1720.h:266
pac1720_set_vsense_config
err_t pac1720_set_vsense_config(pac1720_t *ctx, pac1720_ch_sel_t ch, pac1720_sample_time_t stime, pac1720_avg_t avg, pac1720_cs_rng_t cs_rng)
PAC1720 set vsense config function.
pac1720_read_block
err_t pac1720_read_block(pac1720_t *ctx, uint8_t reg, uint8_t *rx_buf, uint8_t rx_len)
PAC1720 read block function.
pac1720_t::slave_address
uint8_t slave_address
Definition: pac1720.h:192
pac1720_get_int_pin
uint8_t pac1720_get_int_pin(pac1720_t *ctx)
PAC1720 get int pin function.
pac1720_read_last_accessed_register
err_t pac1720_read_last_accessed_register(pac1720_t *ctx, uint8_t *data_out)
PAC1720 read last accessed register function.
pac1720_t::ch1_vsrc_cfg
uint8_t ch1_vsrc_cfg
Definition: pac1720.h:194
PAC1720_CHANNEL_2
@ PAC1720_CHANNEL_2
Definition: pac1720.h:236
pac1720_cfg_t::int_pin
pin_name_t int_pin
Definition: pac1720.h:211
pac1720_return_value_t
pac1720_return_value_t
PAC1720 Click return value data.
Definition: pac1720.h:223
PAC1720_CS_RANGE_40mV
@ PAC1720_CS_RANGE_40mV
Definition: pac1720.h:279
pac1720_set_address_pointer
err_t pac1720_set_address_pointer(pac1720_t *ctx, uint8_t reg)
PAC1720 set address pointer function.
pac1720_write_block
err_t pac1720_write_block(pac1720_t *ctx, uint8_t reg, uint8_t *tx_buf, uint8_t tx_len)
PAC1720 write block function.
pac1720_t::i2c
i2c_master_t i2c
Definition: pac1720.h:189
PAC1720_SAMPLE_TIME_10mS
@ PAC1720_SAMPLE_TIME_10mS
Definition: pac1720.h:249
PAC1720_SAMPLE_TIME_320mS
@ PAC1720_SAMPLE_TIME_320mS
Definition: pac1720.h:254
pac1720_init
err_t pac1720_init(pac1720_t *ctx, pac1720_cfg_t *cfg)
PAC1720 initialization function.
PAC1720_AVG_8_SAMPLES
@ PAC1720_AVG_8_SAMPLES
Definition: pac1720.h:267
pac1720_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: pac1720.h:213
pac1720_t::int_pin
digital_in_t int_pin
Definition: pac1720.h:186
PAC1720_SAMPLE_TIME_80mS
@ PAC1720_SAMPLE_TIME_80mS
Definition: pac1720.h:252
PAC1720_AVG_2_SAMPLES
@ PAC1720_AVG_2_SAMPLES
Definition: pac1720.h:265
pac1720_cfg_setup
void pac1720_cfg_setup(pac1720_cfg_t *cfg)
PAC1720 configuration object setup function.
pac1720_cfg_t::sda
pin_name_t sda
Definition: pac1720.h:209
pac1720_cfg_t::scl
pin_name_t scl
Definition: pac1720.h:208
PAC1720_CS_RANGE_20mV
@ PAC1720_CS_RANGE_20mV
Definition: pac1720.h:278
pac1720_set_slave_address
err_t pac1720_set_slave_address(pac1720_t *ctx, uint8_t slave_address)
PAC1720 set slave address function.
pac1720_t
PAC1720 Click context object.
Definition: pac1720.h:184
PAC1720_SAMPLE_TIME_40mS
@ PAC1720_SAMPLE_TIME_40mS
Definition: pac1720.h:251
PAC1720_CHANNEL_1
@ PAC1720_CHANNEL_1
Definition: pac1720.h:235
pac1720_cfg_t::i2c_address
uint8_t i2c_address
Definition: pac1720.h:214
PAC1720_CS_RANGE_80mV
@ PAC1720_CS_RANGE_80mV
Definition: pac1720.h:280
PAC1720_ERROR
@ PAC1720_ERROR
Definition: pac1720.h:225
PAC1720_SAMPLE_TIME_20mS
@ PAC1720_SAMPLE_TIME_20mS
Definition: pac1720.h:250
pac1720_t::ch1_vsense_cfg
uint8_t ch1_vsense_cfg
Definition: pac1720.h:195
PAC1720_CS_RANGE_10mV
@ PAC1720_CS_RANGE_10mV
Definition: pac1720.h:277
pac1720_write_byte
err_t pac1720_write_byte(pac1720_t *ctx, uint8_t reg, uint8_t data_in)
PAC1720 write byte function.
pac1720_default_cfg
err_t pac1720_default_cfg(pac1720_t *ctx)
PAC1720 default configuration function.
PAC1720_AVG_DISABLE
@ PAC1720_AVG_DISABLE
Definition: pac1720.h:264
pac1720_ch_sel_t
pac1720_ch_sel_t
PAC1720 channel selection.
Definition: pac1720.h:234