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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 FAN8_REG_TEMP_CH1 0x00
74 #define FAN8_REG_TEMP_CH2 0x01
75 #define FAN8_REG_CONFIG_BYTE 0x02
76 #define FAN8_REG_CH1_OT_LIMIT 0x03
77 #define FAN8_REG_CH2_OT_LIMIT 0x04
78 #define FAN8_REG_OT_STATUS 0x05
79 #define FAN8_REG_OT_MASK 0x06
80 #define FAN8_REG_PWM1_START_DC 0x07
81 #define FAN8_REG_PWM2_START_DC 0x08
82 #define FAN8_REG_PWM1_MAX_DC 0x09
83 #define FAN8_REG_PWM2_MAX_DC 0x0A
84 #define FAN8_REG_PWM1_TARGET_DC 0x0B
85 #define FAN8_REG_PWM2_TARGET_DC 0x0C
86 #define FAN8_REG_PWM1_INSTANTANEOUS_DC 0x0D
87 #define FAN8_REG_PWM2_INSTANTANEOUS_DC 0x0E
88 #define FAN8_REG_CH1_FAN_START_TEMP 0x0F
89 #define FAN8_REG_CH2_FAN_START_TEMP 0x10
90 #define FAN8_REG_FAN_CONFIGURATION 0x11
91 #define FAN8_REG_DC_ROC 0x12
92 #define FAN8_REG_DC_STEP_SIZE 0x13
93 #define FAN8_REG_PWM_FREQ_SEL 0x14
94 #define FAN8_REG_THERMISTOR_OFFSET 0x17
95 #define FAN8_REG_TACH1_VALUE 0x18
96 #define FAN8_REG_TACH2_VALUE 0x19
97 #define FAN8_REG_TACH1_LIMIT 0x1A
98 #define FAN8_REG_TACH2_LIMIT 0x1B
99 #define FAN8_REG_FAN_STATUS_BYTE 0x1C
100 #define FAN8_REG_CH1_TEMP_LSB 0x1E
101 #define FAN8_REG_CH2_TEMP_LSB 0x1F
102 #define FAN8_REG_DEVICE_REV 0xFD
103 #define FAN8_REG_DEVICE_ID 0xFE
104 #define FAN8_REG_MANUFACTURER_ID 0xFF
122 #define FAN8_DEVICE_ID 0x68
128 #define FAN8_RESET 0x40
134 #define FAN8_FAN_CHANNEL_1 0x01
135 #define FAN8_FAN_CHANNEL_2 0x02
141 #define FAN8_FAN_CHANNEL_1 0x01
142 #define FAN8_FAN_CHANNEL_2 0x02
148 #define FAN8_TEMP_CHANNEL_1 0x01
149 #define FAN8_TEMP_CHANNEL_2 0x02
155 #define FAN8_TEMPERATURE_RESOLUTION 0.125
161 #define FAN8_MAX_DUTY_CYCLE 240
162 #define FAN8_MIN_DUTY_CYCLE 0
163 #define FAN8_DUTY_CYCLE_STEP_2 2
164 #define FAN8_DUTY_CYCLE_STEP_4 4
165 #define FAN8_DUTY_CYCLE_STEP_6 6
166 #define FAN8_DUTY_CYCLE_STEP_8 8
167 #define FAN8_DUTY_CYCLE_STEP_10 10
168 #define FAN8_DUTY_CYCLE_STEP_12 12
169 #define FAN8_DUTY_CYCLE_STEP_14 14
170 #define FAN8_DUTY_CYCLE_STEP_16 16
176 #define FAN8_CLOCK_COUNTER_FREQ 1950
177 #define FAN8_SEC_PER_MIN 60
178 #define FAN8_2_PULSES_PER_REVOLUTION 2
179 #define FAN8_MAX_TACH_VALUE 255
186 #define FAN8_DEV_ADDR_ADD0_GND_ADD1_GND 0x18
187 #define FAN8_DEV_ADDR_ADD0_GND_ADD1_HIGH_Z 0x19
188 #define FAN8_DEV_ADDR_ADD0_GND_ADD1_VCC 0x1A
189 #define FAN8_DEV_ADDR_ADD0_HIGH_Z_ADD1_GND 0x29
190 #define FAN8_DEV_ADDR_ADD0_HIGH_Z_ADD1_HIGH_Z 0x2A
191 #define FAN8_DEV_ADDR_ADD0_HIGH_Z_ADD1_VCC 0x2B
192 #define FAN8_DEV_ADDR_ADD0_VCC_ADD1_GND 0x4C
193 #define FAN8_DEV_ADDR_ADD0_VCC_ADD1_HIGH_Z 0x4D
194 #define FAN8_DEV_ADDR_ADD0_VCC_ADD1_VCC 0x4E
212 #define FAN8_MAP_MIKROBUS( cfg, mikrobus ) \
213 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
214 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
215 cfg.ot = MIKROBUS( mikrobus, MIKROBUS_AN ); \
216 cfg.fan_fail = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
217 cfg.fault = MIKROBUS( mikrobus, MIKROBUS_INT )
err_t fan8_init(fan8_t *ctx, fan8_cfg_t *cfg)
FAN 8 initialization function.
digital_in_t ot
Definition: fan8.h:229
uint32_t i2c_speed
Definition: fan8.h:254
pin_name_t fan_fail
Definition: fan8.h:251
pin_name_t ot
Definition: fan8.h:250
void fan8_cfg_setup(fan8_cfg_t *cfg)
FAN 8 configuration object setup function.
uint8_t fan8_check_fan_fail_indicator(fan8_t *ctx)
FAN 8 check fan fail indicator function.
pin_name_t scl
Definition: fan8.h:247
digital_in_t fan_fail
Definition: fan8.h:230
err_t fan8_check_device_id(fan8_t *ctx)
FAN 8 check device ID function.
uint8_t fan8_check_overtemperature_indicator(fan8_t *ctx)
FAN 8 check overtemperature indicator function.
i2c_master_t i2c
Definition: fan8.h:234
FAN 8 Click context object.
Definition: fan8.h:227
err_t fan8_reset(fan8_t *ctx)
FAN 8 reset function.
uint8_t slave_address
Definition: fan8.h:237
fan8_return_value_t
FAN 8 Click return value data.
Definition: fan8.h:264
err_t fan8_read_register(fan8_t *ctx, uint8_t reg, uint8_t *data_out)
FAN 8 read register function.
uint8_t fan8_check_fault_indicator(fan8_t *ctx)
FAN 8 check fault indicator function.
uint8_t i2c_address
Definition: fan8.h:255
err_t fan8_set_duty_cycle(fan8_t *ctx, uint8_t fan_ch, uint8_t duty_cycle)
FAN 8 set duty cycle function.
err_t fan8_default_cfg(fan8_t *ctx)
FAN 8 default configuration function.
err_t fan8_measure_rpm(fan8_t *ctx, uint8_t fan_ch, uint8_t num_pulses, uint16_t *fan_rpm)
FAN 8 measure fan RPM function.
FAN 8 Click configuration object.
Definition: fan8.h:246
@ FAN8_OK
Definition: fan8.h:265
err_t fan8_read_temperature(fan8_t *ctx, uint8_t temp_ch, float *temperature)
FAN 8 read temperature function.
pin_name_t sda
Definition: fan8.h:248
digital_in_t fault
Definition: fan8.h:231
pin_name_t fault
Definition: fan8.h:252
@ FAN8_ERROR
Definition: fan8.h:266
err_t fan8_write_register(fan8_t *ctx, uint8_t reg, uint8_t data_in)
FAN 8 write register function.