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