current_acs37800_defs Firmware More...

Macros
#define	ACS37800_Q15_SCALE_DENOM 32768.0f
	Values are given in.

#define	ACS37800_DELTA_VIN_MAX 0.84f

#define	ACS37800_VOLTAGE_SCALE ((ACS37800_DELTA_VIN_MAX * 1.19f) / ACS37800_Q15_SCALE_DENOM)

#define	ACS37800_IPR_MAX_A 90.0f

#define	ACS37800_CURRENT_SCALE ((ACS37800_IPR_MAX_A * 1.19f) / ACS37800_Q15_SCALE_DENOM)

#define	ACS37800_MAX_POW 0.704f

#define	ACS37800_POWER_SCALE ((ACS37800_MAX_POW * 1.42f) / ACS37800_Q15_SCALE_DENOM)

#define	ACS37800_MASK_FAULTOUT 0x02 /* Bit 1 */

#define	ACS37800_MASK_OVERVOLTAGE 0x08 /* Bit 3 */

#define	ACS37800_MASK_UNDERVOLTAGE 0x10 /* Bit 4 */

Enumerations
enum	ACS37800_Registers { ACS37800_REG_VRMS_IRMS = 0x20 , ACS37800_REG_VCODES_ICODES = 0x2A , ACS37800_REG_PINSTANT = 0x2C , ACS37800_REG_PACTIVE_PIMAGE = 0x21 , ACS37800_REG_PAPPARENT_PFACTOR = 0x22 , ACS37800_REG_NUMPTSOUT = 0x25 , ACS37800_REG_VI_RMSAVGONESEC = 0x26 , ACS37800_REG_VI_RMSAVGONEMIN = 0x27 , ACS37800_PACTAVGONESEC = 0x28 , ACS37800_REG_PACTAVGONEMIN = 0x29 , ACS37800_REG_STATUS = 0x2D }
	Voltatile Memory register addresses. More...

Detailed Description

current_acs37800_defs Firmware

Enumeration Type Documentation

Voltatile Memory register addresses.

Note: register map is on pg.38 https://www.allegromicro.com/-/media/files/datasheets/acs37800-datasheet.ashx

Enumerator
ACS37800_REG_VRMS_IRMS	Voltage and Current RMS
ACS37800_REG_VCODES_ICODES	Voltage and Current Instantaneous
ACS37800_REG_PINSTANT	Power Instantaneous
ACS37800_REG_PACTIVE_PIMAGE	Active & Reactive Power Output
ACS37800_REG_PAPPARENT_PFACTOR	Apparent power & Power factor output
ACS37800_REG_NUMPTSOUT	Number of points for RMS calculation
ACS37800_REG_VI_RMSAVGONESEC	Voltage & Current average RMS (seconds)
ACS37800_REG_VI_RMSAVGONEMIN	Voltage & Current average RMS (minutes)
ACS37800_PACTAVGONESEC	Power average RMS (seconds)
ACS37800_REG_PACTAVGONEMIN	Power average RMS (minutes)
ACS37800_REG_STATUS	ZEROCROSSOUT, OVERVOLTAGE, UNDERVOLTAGE, FAULTOUT, FAULTLATCHED