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35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_i2c_master.h"
59 #define BUCK19_REG_VOUT 0x00
60 #define BUCK19_REG_ILIMIT 0x01
61 #define BUCK19_REG_INT_STATUS 0x02
62 #define BUCK19_REG_INT_LATCH 0x03
63 #define BUCK19_REG_INT_MASK 0x04
64 #define BUCK19_REG_CONFIG_0 0x05
65 #define BUCK19_REG_CONFIG_1 0x06
83 #define BUCK19_VOUT_MIN 3.0f
84 #define BUCK19_VOUT_MAX 20.0f
85 #define BUCK19_VOUT_DEFAULT 5.0f
86 #define BUCK19_VOUT_11V 11.0f
87 #define BUCK19_VOUT_11V_STEP 0.2f
88 #define BUCK19_VOUT_5p9V 5.9f
89 #define BUCK19_VOUT_5p9V_STEP 0.1f
90 #define BUCK19_VOUT_STEP 0.02f
91 #define BUCK19_FLOAT_COMPARE_TOLERANCE 0.0001f
97 #define BUCK19_ILIMIT_MIN 100
98 #define BUCK19_ILIMIT_MAX 3000
99 #define BUCK19_ILIMIT_STEP 100
100 #define BUCK19_ILIMIT_DEFAULT 500
106 #define BUCK19_INT_INDUCTOR_PCP 0x80
107 #define BUCK19_INT_OT_WARNING 0x40
108 #define BUCK19_INT_OT_PROTECT 0x20
109 #define BUCK19_INT_WATCHDOG 0x10
110 #define BUCK19_INT_POWER_ON 0x08
111 #define BUCK19_INT_SHORT_PROTECT 0x04
112 #define BUCK19_INT_CC_FUNCTION 0x02
113 #define BUCK19_INT_OV_PROTECT 0x01
114 #define BUCK19_INT_DISABLE_ALL 0x00
120 #define BUCK19_CONFIG_0_WATCHDOG_100MS 0x00
121 #define BUCK19_CONFIG_0_WATCHDOG_500MS 0x40
122 #define BUCK19_CONFIG_0_WATCHDOG_1S 0x80
123 #define BUCK19_CONFIG_0_WATCHDOG_5S 0xC0
124 #define BUCK19_CONFIG_0_CDC_OFF 0x00
125 #define BUCK19_CONFIG_0_CDC_FULL 0x10
126 #define BUCK19_CONFIG_0_SW_FREQ_500KHZ 0x00
127 #define BUCK19_CONFIG_0_SW_FREQ_750KHZ 0x04
128 #define BUCK19_CONFIG_0_DITHERING_OFF 0x00
129 #define BUCK19_CONFIG_0_DITHERING_ON 0x02
130 #define BUCK19_CONFIG_0_DISCHARGE_OFF 0x00
131 #define BUCK19_CONFIG_0_DISCHARGE_ON 0x01
137 #define BUCK19_CONFIG_1_WATCHDOG_EN_OFF 0x00
138 #define BUCK19_CONFIG_1_WATCHDOG_EN_ON 0x02
139 #define BUCK19_CONFIG_1_DIG_EN_OFF 0x00
140 #define BUCK19_CONFIG_1_DIG_EN_ON 0x01
147 #define BUCK19_DEVICE_ADDRESS_VCC 0x04
148 #define BUCK19_DEVICE_ADDRESS_GND 0x05
149 #define BUCK19_DEVICE_ADDRESS_SDA 0x06
150 #define BUCK19_DEVICE_ADDRESS_SCL 0x07
168 #define BUCK19_MAP_MIKROBUS( cfg, mikrobus ) \
169 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
170 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
171 cfg.pon = MIKROBUS( mikrobus, MIKROBUS_AN ); \
172 cfg.en = MIKROBUS( mikrobus, MIKROBUS_RST ); \
173 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
pin_name_t sda
Definition: buck19.h:206
err_t buck19_set_vout(buck19_t *ctx, float vout)
Buck 19 set vout function.
digital_in_t int_pin
Definition: buck19.h:189
uint8_t slave_address
Definition: buck19.h:195
pin_name_t en
Definition: buck19.h:209
Buck 19 Click context object.
Definition: buck19.h:183
pin_name_t int_pin
Definition: buck19.h:210
uint8_t buck19_get_int_pin(buck19_t *ctx)
Buck 19 get int pin function.
Buck 19 Click configuration object.
Definition: buck19.h:204
@ BUCK19_ERROR
Definition: buck19.h:224
void buck19_disable_device(buck19_t *ctx)
Buck 19 disable device function.
pin_name_t scl
Definition: buck19.h:205
err_t buck19_init(buck19_t *ctx, buck19_cfg_t *cfg)
Buck 19 initialization function.
@ BUCK19_OK
Definition: buck19.h:223
i2c_master_t i2c
Definition: buck19.h:192
err_t buck19_set_ilimit(buck19_t *ctx, uint16_t ilimit)
Buck 19 set ilimit function.
void buck19_enable_device(buck19_t *ctx)
Buck 19 enable device function.
void buck19_cfg_setup(buck19_cfg_t *cfg)
Buck 19 configuration object setup function.
pin_name_t pon
Definition: buck19.h:208
buck19_return_value_t
Buck 19 Click return value data.
Definition: buck19.h:222
uint32_t i2c_speed
Definition: buck19.h:212
digital_in_t pon
Definition: buck19.h:188
uint8_t buck19_get_pon_pin(buck19_t *ctx)
Buck 19 get pon pin function.
err_t buck19_write_register(buck19_t *ctx, uint8_t reg, uint8_t data_in)
Buck 19 write register function.
uint8_t i2c_address
Definition: buck19.h:213
digital_out_t en
Definition: buck19.h:185
err_t buck19_default_cfg(buck19_t *ctx)
Buck 19 default configuration function.
err_t buck19_read_register(buck19_t *ctx, uint8_t reg, uint8_t *data_out)
Buck 19 read register function.