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488473e10e
* temp sensor fixes * fix emc2101 external temp sign reading * reset self test file * Make the emc2101 changes specific to BM1370 --------- Co-authored-by: Benjamin Wilson <admin@opensourceminer.com>
172 lines
6.2 KiB
C
172 lines
6.2 KiB
C
#ifndef EMC2101_H_
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#define EMC2101_H_
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#include "i2c_bitaxe.h"
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#define EMC2101_BETA_11 0x00
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#define EMC2101_BETA_18 0x01
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#define EMC2101_BETA_25 0x02
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#define EMC2101_BETA_33 0x03
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#define EMC2101_BETA_43 0x04
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#define EMC2101_BETA_100 0x05
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#define EMC2101_BETA_233 0x06
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#define EMC2101_BETA_DISABLED 0x07
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#define EMC2101_BETA_AUTO 0x08 //default
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#define EMC2101_FILTER_DISABLED 0x00 //default
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#define EMC2101_FILTER_1 0x01
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#define EMC2101_FILTER_2 0x02
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#define EMC2101_DATARATE_1_16_HZ 0x00
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#define EMC2101_DATARATE_1_8_HZ 0x01
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#define EMC2101_DATARATE_1_4_HZ 0x02
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#define EMC2101_DATARATE_1_2_HZ 0x03
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#define EMC2101_DATARATE_1_HZ 0x04
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#define EMC2101_DATARATE_2_HZ 0x05
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#define EMC2101_DATARATE_4_HZ 0x06
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#define EMC2101_DATARATE_8_HZ 0x07
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#define EMC2101_DATARATE_16_HZ 0x08 //default
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#define EMC2101_DATARATE_32_HZ 0x09
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#define EMC2101_IDEALITY_0_9949 0x08
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#define EMC2101_IDEALITY_0_9962 0x09
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#define EMC2101_IDEALITY_0_9975 0x0A
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#define EMC2101_IDEALITY_0_9988 0x0B
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#define EMC2101_IDEALITY_1_0001 0x0C
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#define EMC2101_IDEALITY_1_0014 0x0D
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#define EMC2101_IDEALITY_1_0027 0x0E
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#define EMC2101_IDEALITY_1_0040 0x0F
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#define EMC2101_IDEALITY_1_0053 0x10
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#define EMC2101_IDEALITY_1_0066 0x11
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#define EMC2101_IDEALITY_1_0080 0x12 //default
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#define EMC2101_IDEALITY_1_0093 0x13
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#define EMC2101_IDEALITY_1_0106 0x14
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#define EMC2101_IDEALITY_1_0119 0x15
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#define EMC2101_IDEALITY_1_0133 0x16
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#define EMC2101_IDEALITY_1_0146 0x17
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#define EMC2101_IDEALITY_1_0159 0x18
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#define EMC2101_IDEALITY_1_0172 0x19
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#define EMC2101_IDEALITY_1_0185 0x1A
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#define EMC2101_IDEALITY_1_0200 0x1B
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#define EMC2101_IDEALITY_1_0212 0x1C
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#define EMC2101_IDEALITY_1_0226 0x1D
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#define EMC2101_IDEALITY_1_0239 0x1E
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#define EMC2101_IDEALITY_1_0253 0x1F
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#define EMC2101_IDEALITY_1_0267 0x20
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#define EMC2101_IDEALITY_1_0280 0x21
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#define EMC2101_IDEALITY_1_0293 0x22
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#define EMC2101_IDEALITY_1_0306 0x23
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#define EMC2101_IDEALITY_1_0319 0x24
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#define EMC2101_IDEALITY_1_0332 0x25
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#define EMC2101_IDEALITY_1_0345 0x26
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#define EMC2101_IDEALITY_1_0358 0x27
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#define EMC2101_IDEALITY_1_0371 0x28
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#define EMC2101_IDEALITY_1_0384 0x29
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#define EMC2101_IDEALITY_1_0397 0x2A
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#define EMC2101_IDEALITY_1_0410 0x2B
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#define EMC2101_IDEALITY_1_0423 0x2C
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#define EMC2101_IDEALITY_1_0436 0x2D
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#define EMC2101_IDEALITY_1_0449 0x2E
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#define EMC2101_IDEALITY_1_0462 0x2F
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#define EMC2101_IDEALITY_1_0475 0x30
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#define EMC2101_IDEALITY_1_0488 0x31
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#define EMC2101_IDEALITY_1_0501 0x32
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#define EMC2101_IDEALITY_1_0514 0x33
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#define EMC2101_IDEALITY_1_0527 0x34
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#define EMC2101_IDEALITY_1_0540 0x35
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#define EMC2101_IDEALITY_1_0553 0x36
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#define EMC2101_IDEALITY_1_0566 0x37
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#define EMC2101_I2CADDR_DEFAULT 0x4C ///< EMC2101 default i2c address
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#define EMC2101_CHIP_ID 0x16 ///< EMC2101 default device id from part id
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#define EMC2101_ALT_CHIP_ID 0x28 ///< EMC2101 alternate device id from part id
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#define EMC2101_WHOAMI 0xFD ///< Chip ID register
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#define EMC2101_INTERNAL_TEMP 0x00 ///< The internal temperature register
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#define EMC2101_EXTERNAL_TEMP_MSB 0x01 ///< high byte for the external temperature reading
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#define EMC2101_EXTERNAL_TEMP_LSB 0x10 ///< low byte for the external temperature reading
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#define EMC2101_TEMP_FAULT_OPEN_CIRCUIT 0x3F8
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#define EMC2101_TEMP_FAULT_SHORT 0x3FF
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#define EMC2101_STATUS 0x02 ///< Status register
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#define EMC2101_REG_CONFIG 0x03 ///< configuration register
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#define EMC2101_REG_DATA_RATE 0x04 ///< Data rate config
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#define EMC2101_TEMP_FORCE 0x0C ///< Temp force setting for LUT testing
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#define EMC2101_IDEALITY_FACTOR 0x17 ///< Beta Compensation Register
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#define EMC2101_BETA_COMPENSATION 0x18 ///< Beta Compensation Register
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#define EMC2101_TACH_LSB 0x46 ///< Tach RPM data low byte
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#define EMC2101_TACH_MSB 0x47 ///< Tach RPM data high byte
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#define EMC2101_TACH_LIMIT_LSB 0x48 ///< Tach low-speed setting low byte. INVERSE OF THE SPEED
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#define EMC2101_TACH_LIMIT_MSB 0x49 ///< Tach low-speed setting high byte. INVERSE OF THE SPEED
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#define EMC2101_FAN_CONFIG 0x4A ///< General fan config register
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#define EMC2101_FAN_SPINUP 0x4B ///< Fan spinup behavior settings
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#define EMC2101_REG_FAN_SETTING 0x4C ///< Fan speed for non-LUT settings, as a % PWM duty cycle
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#define EMC2101_PWM_FREQ 0x4D ///< PWM frequency setting
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#define EMC2101_PWM_DIV 0x4E ///< PWM frequency divisor
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#define EMC2101_LUT_HYSTERESIS 0x4F ///< The hysteresis value for LUT lookups when temp is decreasing
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#define EMC2101_LUT_START 0x50 ///< The first temp threshold register
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#define EMC2101_REG_PARTID 0xFD ///< 0x16
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#define EMC2101_REG_MFGID 0xFE ///< 0xFF16
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#define MAX_LUT_SPEED 0x3F ///< 6-bit value
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#define MAX_LUT_TEMP 0x7F ///< 7-bit
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#define EMC2101_I2C_ADDR 0x4C ///< The default I2C address
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#define EMC2101_FAN_RPM_NUMERATOR 5400000 ///< Conversion unit to convert LSBs to fan RPM
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#define _TEMP_LSB 0.125 ///< single bit value for internal temperature readings
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#define FAN_LOOKUP_TABLE_T1 0x50
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#define FAN_LOOKUP_TABLE_S1 0x51
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#define FAN_LOOKUP_TABLE_T2 0x52
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#define FAN_LOOKUP_TABLE_S2 0x53
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#define FAN_LOOKUP_TABLE_T3 0x54
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#define FAN_LOOKUP_TABLE_S3 0x55
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#define FAN_LOOKUP_TABLE_T4 0x56
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#define FAN_LOOKUP_TABLE_S4 0x57
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#define FAN_LOOKUP_TABLE_T5 0x58
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#define FAN_LOOKUP_TABLE_S5 0x59
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#define FAN_LOOKUP_TABLE_T6 0x5A
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#define FAN_LOOKUP_TABLE_S6 0x5B
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#define FAN_LOOKUP_TABLE_T7 0x5C
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#define FAN_LOOKUP_TABLE_S7 0x5D
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#define FAN_LOOKUP_TABLE_T8 0x5E
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#define FAN_LOOKUP_TABLE_S8 0x5F
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/**
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* @brief
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*
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* Allowed values for `setDataRate`.
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*/
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typedef enum
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{
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EMC2101_RATE_1_16_HZ, ///< 1_16_HZ
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EMC2101_RATE_1_8_HZ, ///< 1_8_HZ
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EMC2101_RATE_1_4_HZ, ///< 1_4_HZ
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EMC2101_RATE_1_2_HZ, ///< 1_2_HZ
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EMC2101_RATE_1_HZ, ///< 1_HZ
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EMC2101_RATE_2_HZ, ///< 2_HZ
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EMC2101_RATE_4_HZ, ///< 4_HZ
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EMC2101_RATE_8_HZ, ///< 8_HZ
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EMC2101_RATE_16_HZ, ///< 16_HZ
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EMC2101_RATE_32_HZ, ///< 32_HZ
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} emc2101_rate_t;
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void EMC2101_set_fan_speed(float);
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// void EMC2101_read(void);
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uint16_t EMC2101_get_fan_speed(void);
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esp_err_t EMC2101_init(bool);
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float EMC2101_get_external_temp(void);
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uint8_t EMC2101_get_internal_temp(void);
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void EMC2101_set_ideality_factor(uint8_t);
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void EMC2101_set_beta_compensation(uint8_t);
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#endif /* EMC2101_H_ */
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