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35 #include "mikrosdk_version.h"
38 #if mikroSDK_GET_VERSION < 20800ul
39 #include "rcu_delays.h"
45 #include "drv_digital_out.h"
46 #include "drv_digital_in.h"
47 #include "drv_i2c_master.h"
69 #define BUCK23_REG_ID 0x00
70 #define BUCK23_REG_VIDMAX 0x02
71 #define BUCK23_REG_STATUS 0x04
72 #define BUCK23_REG_CONFIG 0x05
73 #define BUCK23_REG_SLEW 0x06
74 #define BUCK23_REG_VID 0x07
92 #define BUCK23_DEVICE_ID 0x03
98 #define BUCK23_VIDMAX_UNCAPPED 0x4E
104 #define BUCK23_CONFIG_VSTEP_10 0x00
105 #define BUCK23_CONFIG_VSTEP_12_5 0x80
106 #define BUCK23_CONFIG_VSTEP_MASK 0x80
107 #define BUCK23_CONFIG_MODE_SYNC 0x00
108 #define BUCK23_CONFIG_MODE_FPWM 0x08
109 #define BUCK23_CONFIG_MODE_MASK 0x08
110 #define BUCK23_CONFIG_SS_DIS 0x00
111 #define BUCK23_CONFIG_SS_3_PCT_SPREAD 0x04
112 #define BUCK23_CONFIG_SS_MASK 0x04
113 #define BUCK23_CONFIG_SYNC_IO_IN_RISE 0x00
114 #define BUCK23_CONFIG_SYNC_IO_IN_FALL 0x01
115 #define BUCK23_CONFIG_SYNC_IO_OUT_FALL 0x02
116 #define BUCK23_CONFIG_SYNC_IO_MASK 0x03
122 #define BUCK23_STATUS_INTERR 0x80
123 #define BUCK23_STATUS_VRHOT 0x20
124 #define BUCK23_STATUS_UV 0x10
125 #define BUCK23_STATUS_OV 0x08
126 #define BUCK23_STATUS_OC 0x04
127 #define BUCK23_STATUS_VMERR 0x02
133 #define BUCK23_SLEW_SS_22_DVS_22 0x00
134 #define BUCK23_SLEW_SS_11_DVS_22 0x01
135 #define BUCK23_SLEW_SS_5_5_DVS_22 0x02
136 #define BUCK23_SLEW_SS_11_DVS_11 0x03
137 #define BUCK23_SLEW_SS_5_5_DVS_11 0x04
138 #define BUCK23_SLEW_SS_44_DVS_44 0x05
139 #define BUCK23_SLEW_SS_22_DVS_44 0x06
140 #define BUCK23_SLEW_SS_11_DVS_44 0x07
141 #define BUCK23_SLEW_SS_5_5_DVS_44 0x08
142 #define BUCK23_SLEW_SS_5_5_DVS_5_5 0x09
143 #define BUCK23_SLEW_MASK 0x0F
149 #define BUCK23_VSTEP_10 0
150 #define BUCK23_VSTEP_12_5 1
156 #define BUCK23_VID_MIN 0x01
157 #define BUCK23_VID_MAX 0x4E
158 #define BUCK23_VOUT_MIN_VSTEP_10 500u
159 #define BUCK23_VOUT_MAX_VSTEP_10 1270u
160 #define BUCK23_VOUT_MIN_VSTEP_12_5 625u
161 #define BUCK23_VOUT_MAX_VSTEP_12_5 1587u
162 #define BUCK23_VOUT_RES_VSTEP_10 10.0f
163 #define BUCK23_VOUT_RES_VSTEP_12_5 12.5f
170 #define BUCK23_DEVICE_ADDRESS_0 0x38
171 #define BUCK23_DEVICE_ADDRESS_1 0x39
189 #define BUCK23_MAP_MIKROBUS( cfg, mikrobus ) \
190 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
191 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
192 cfg.en = MIKROBUS( mikrobus, MIKROBUS_RST ); \
193 cfg.sync = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
194 cfg.pg = MIKROBUS( mikrobus, MIKROBUS_INT )
i2c_master_t i2c
Definition: buck23.h:213
err_t buck23_write_register(buck23_t *ctx, uint8_t reg, uint8_t data_in)
Buck 23 write register function.
Buck 23 Click configuration object.
Definition: buck23.h:227
uint8_t vstep
Definition: buck23.h:218
digital_out_t sync
Definition: buck23.h:207
void buck23_disable_device(buck23_t *ctx)
Buck 23 disable device function.
void buck23_enable_device(buck23_t *ctx)
Buck 23 enable device function.
uint32_t i2c_speed
Definition: buck23.h:235
uint8_t slave_address
Definition: buck23.h:216
void buck23_restart_device(buck23_t *ctx)
Buck 23 restart device function.
err_t buck23_set_vstep(buck23_t *ctx, uint8_t vstep)
Buck 23 set vstep function.
pin_name_t sda
Definition: buck23.h:229
err_t buck23_default_cfg(buck23_t *ctx)
Buck 23 default configuration function.
err_t buck23_init(buck23_t *ctx, buck23_cfg_t *cfg)
Buck 23 initialization function.
buck23_return_value_t
Buck 23 Click return value data.
Definition: buck23.h:245
digital_out_t en
Definition: buck23.h:206
pin_name_t pg
Definition: buck23.h:233
Buck 23 Click context object.
Definition: buck23.h:204
@ BUCK23_ERROR
Definition: buck23.h:247
err_t buck23_set_vout(buck23_t *ctx, uint16_t vout_mv)
Buck 23 set vout function.
uint8_t i2c_address
Definition: buck23.h:236
void buck23_set_sync_pin(buck23_t *ctx, uint8_t state)
Buck 23 set sync pin function.
err_t buck23_check_communication(buck23_t *ctx)
Buck 23 check communication function.
pin_name_t en
Definition: buck23.h:231
@ BUCK23_OK
Definition: buck23.h:246
pin_name_t sync
Definition: buck23.h:232
digital_in_t pg
Definition: buck23.h:210
pin_name_t scl
Definition: buck23.h:228
void buck23_cfg_setup(buck23_cfg_t *cfg)
Buck 23 configuration object setup function.
err_t buck23_read_register(buck23_t *ctx, uint8_t reg, uint8_t *data_out)
Buck 23 read register function.
uint8_t buck23_get_pg_pin(buck23_t *ctx)
Buck 23 get pg pin function.