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39 #ifdef PREINIT_SUPPORTED
43 #ifdef MikroCCoreVersion
44 #if MikroCCoreVersion >= 1
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_i2c_master.h"
73 #define BUCK19_REG_VOUT 0x00
74 #define BUCK19_REG_ILIMIT 0x01
75 #define BUCK19_REG_INT_STATUS 0x02
76 #define BUCK19_REG_INT_LATCH 0x03
77 #define BUCK19_REG_INT_MASK 0x04
78 #define BUCK19_REG_CONFIG_0 0x05
79 #define BUCK19_REG_CONFIG_1 0x06
97 #define BUCK19_VOUT_MIN 3.0f
98 #define BUCK19_VOUT_MAX 20.0f
99 #define BUCK19_VOUT_DEFAULT 5.0f
100 #define BUCK19_VOUT_11V 11.0f
101 #define BUCK19_VOUT_11V_STEP 0.2f
102 #define BUCK19_VOUT_5p9V 5.9f
103 #define BUCK19_VOUT_5p9V_STEP 0.1f
104 #define BUCK19_VOUT_STEP 0.02f
105 #define BUCK19_FLOAT_COMPARE_TOLERANCE 0.0001f
111 #define BUCK19_ILIMIT_MIN 100
112 #define BUCK19_ILIMIT_MAX 3000
113 #define BUCK19_ILIMIT_STEP 100
114 #define BUCK19_ILIMIT_DEFAULT 500
120 #define BUCK19_INT_INDUCTOR_PCP 0x80
121 #define BUCK19_INT_OT_WARNING 0x40
122 #define BUCK19_INT_OT_PROTECT 0x20
123 #define BUCK19_INT_WATCHDOG 0x10
124 #define BUCK19_INT_POWER_ON 0x08
125 #define BUCK19_INT_SHORT_PROTECT 0x04
126 #define BUCK19_INT_CC_FUNCTION 0x02
127 #define BUCK19_INT_OV_PROTECT 0x01
128 #define BUCK19_INT_DISABLE_ALL 0x00
134 #define BUCK19_CONFIG_0_WATCHDOG_100MS 0x00
135 #define BUCK19_CONFIG_0_WATCHDOG_500MS 0x40
136 #define BUCK19_CONFIG_0_WATCHDOG_1S 0x80
137 #define BUCK19_CONFIG_0_WATCHDOG_5S 0xC0
138 #define BUCK19_CONFIG_0_CDC_OFF 0x00
139 #define BUCK19_CONFIG_0_CDC_FULL 0x10
140 #define BUCK19_CONFIG_0_SW_FREQ_500KHZ 0x00
141 #define BUCK19_CONFIG_0_SW_FREQ_750KHZ 0x04
142 #define BUCK19_CONFIG_0_DITHERING_OFF 0x00
143 #define BUCK19_CONFIG_0_DITHERING_ON 0x02
144 #define BUCK19_CONFIG_0_DISCHARGE_OFF 0x00
145 #define BUCK19_CONFIG_0_DISCHARGE_ON 0x01
151 #define BUCK19_CONFIG_1_WATCHDOG_EN_OFF 0x00
152 #define BUCK19_CONFIG_1_WATCHDOG_EN_ON 0x02
153 #define BUCK19_CONFIG_1_DIG_EN_OFF 0x00
154 #define BUCK19_CONFIG_1_DIG_EN_ON 0x01
161 #define BUCK19_DEVICE_ADDRESS_VCC 0x04
162 #define BUCK19_DEVICE_ADDRESS_GND 0x05
163 #define BUCK19_DEVICE_ADDRESS_SDA 0x06
164 #define BUCK19_DEVICE_ADDRESS_SCL 0x07
182 #define BUCK19_MAP_MIKROBUS( cfg, mikrobus ) \
183 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
184 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
185 cfg.pon = MIKROBUS( mikrobus, MIKROBUS_AN ); \
186 cfg.en = MIKROBUS( mikrobus, MIKROBUS_RST ); \
187 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
pin_name_t sda
Definition: buck19.h:220
err_t buck19_set_vout(buck19_t *ctx, float vout)
Buck 19 set vout function.
digital_in_t int_pin
Definition: buck19.h:203
uint8_t slave_address
Definition: buck19.h:209
pin_name_t en
Definition: buck19.h:223
Buck 19 Click context object.
Definition: buck19.h:197
pin_name_t int_pin
Definition: buck19.h:224
uint8_t buck19_get_int_pin(buck19_t *ctx)
Buck 19 get int pin function.
Buck 19 Click configuration object.
Definition: buck19.h:218
@ BUCK19_ERROR
Definition: buck19.h:238
void buck19_disable_device(buck19_t *ctx)
Buck 19 disable device function.
pin_name_t scl
Definition: buck19.h:219
err_t buck19_init(buck19_t *ctx, buck19_cfg_t *cfg)
Buck 19 initialization function.
@ BUCK19_OK
Definition: buck19.h:237
i2c_master_t i2c
Definition: buck19.h:206
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:222
buck19_return_value_t
Buck 19 Click return value data.
Definition: buck19.h:236
uint32_t i2c_speed
Definition: buck19.h:226
digital_in_t pon
Definition: buck19.h:202
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:227
digital_out_t en
Definition: buck19.h:199
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.