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Tasmota/tasmota/tasmota_xnrg_energy/xnrg_07_ade7953.ino

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/*
xnrg_07_ade7953.ino - ADE7953 energy sensor support for Tasmota
Copyright (C) 2021 Theo Arends
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#if defined(ESP32) && defined(USE_SPI)
#define USE_ESP32_SPI
#endif
#if defined(USE_I2C) || defined(USE_ESP32_SPI)
#ifdef USE_ENERGY_SENSOR
#ifdef USE_ADE7953
/*********************************************************************************************\
* ADE7953 - Energy used in Shelly 2.5 (model 1), Shelly EM (model 2), Shelly Plus 2PM (model 3), Shelly Pro 1PM (model 4) and Shelly Pro 2PM (model 5)
*
* {"NAME":"Shelly 2.5","GPIO":[320,0,32,0,224,193,0,0,640,192,608,225,3456,4736],"FLAG":0,"BASE":18}
* {"NAME":"Shelly EM","GPIO":[0,0,0,0,0,0,0,0,640,3457,608,224,8832,1],"FLAG":0,"BASE":18}
* {"NAME":"Shelly Plus 2PM PCB v0.1.5","GPIO":[320,0,192,0,0,0,1,1,225,224,0,0,0,0,193,0,0,0,0,0,0,608,3840,32,0,0,0,0,0,640,0,0,3458,4736,0,0],"FLAG":0,"BASE":1,"CMND":"AdcParam1 2,32000,40000,3350"}
* {"NAME":"Shelly Plus 2PM PCB v0.1.9","GPIO":[320,0,0,0,32,192,0,0,225,224,0,0,0,0,193,0,0,0,0,0,0,608,640,3458,0,0,0,0,0,9472,0,4736,0,0,0,0],"FLAG":0,"BASE":1,"CMND":"AdcParam1 2,10000,10000,3350"}
* {"NAME":"Shelly Pro 1PM","GPIO":[9568,1,9472,1,768,0,0,0,672,704,736,0,0,0,5600,6214,0,0,0,5568,0,0,0,0,0,0,0,0,3459,0,0,32,4736,0,160,0],"FLAG":0,"BASE":1,"CMND":"AdcParam1 2,10000,10000,3350"}
* {"NAME":"Shelly Pro 2PM","GPIO":[9568,1,9472,1,768,0,0,0,672,704,736,9569,0,0,5600,6214,0,0,0,5568,0,0,0,0,0,0,0,0,3460,0,0,32,4736,4737,160,161],"FLAG":0,"BASE":1,"CMND":"AdcParam1 2,10000,10000,3350;AdcParam2 2,10000,10000,3350"}
*
* Based on datasheet from https://www.analog.com/en/products/ade7953.html
*
* Model differences:
* Function Model1 Model2 Model3 Model4 Model5 Remark
* ------------------------------ ------- ------- ------- ------ ------ -------------------------------------------------
* Shelly 2.5 EM Plus2PM Pro1PM Pro2PM
* Processor ESP8266 ESP8266 ESP32 ESP32 ESP32
* Interface I2C I2C I2C SPI SPI Interface type used
* Number of ADE9753 chips 1 1 1 1 2 Count of ADE9753 chips
* ADE9753 IRQ 1 2 3 4 5 Index defines model number
* Current measurement device shunt CT shunt shunt shunt CT = Current Transformer
* Common voltage Yes Yes Yes No No Show common voltage in GUI/JSON
* Common frequency Yes Yes Yes No No Show common frequency in GUI/JSON
* Swapped channel A/B Yes No No No No Defined by hardware design - Fixed by Tasmota
* Support Export Active No Yes No No No Only EM supports correct negative value detection
* Show negative (reactive) power No Yes No No No Only EM supports correct negative value detection
* Default phase calibration 0 200 0 0 0 CT needs different phase calibration than shunts
* Default reset pin on ESP8266 - 16 - - - Legacy support. Replaced by GPIO ADE7953RST
*
* I2C Address: 0x38
*********************************************************************************************
* Optionally allowing users to tweak calibration registers:
* - In addition to possible rules add a rule containing the calib.dat string like:
* - rule3 on file#calib.dat do {"angles":{"angle0":180,"angle1":176}} endon
* - rule3 on file#calib.dat do {"rms":{"current_a":4194303,"current_b":4194303,"voltage":1613194},"angles":{"angle0":200,"angle1":200},"powers":{"totactive":{"a":2723574,"b":2723574},"apparent":{"a":2723574,"b":2723574},"reactive":{"a":2723574,"b":2723574}}} endon
* - Restart Tasmota and obeserve that the results seem calibrated as Tasmota now uses the information from calib.dat
* To restore standard calibration using commands like VoltSet remove above entry from rule3
\*********************************************************************************************/
#define XNRG_07 7
#define XI2C_07 7 // See I2CDEVICES.md
#define ADE7953_ADDR 0x38
/*********************************************************************************************/
#define ADE7953_ACCU_ENERGY // Use accumulating energy instead of instant power
//#define ADE7953_DUMP_REGS
#define ADE7953_PREF 1540 // 4194304 / (1540 / 1000) = 2723574 (= WGAIN, VAGAIN and VARGAIN)
#define ADE7953_UREF 26000 // 4194304 / (26000 / 10000) = 1613194 (= VGAIN)
#define ADE7953_IREF 10000 // 4194304 / (10000 / 10000) = 4194303 (= IGAIN, needs to be different than 4194304 in order to use calib.dat)
// Default calibration parameters can be overridden by a rule as documented above.
#define ADE7953_GAIN_DEFAULT 4194304 // = 0x400000 range 2097152 (min) to 6291456 (max)
#define ADE7953_PHCAL_DEFAULT 0 // = range -383 to 383 - Default phase calibration for Shunts
#define ADE7953_PHCAL_DEFAULT_CT 200 // = range -383 to 383 - Default phase calibration for Current Transformers (Shelly EM)
enum Ade7953Models { ADE7953_SHELLY_25, ADE7953_SHELLY_EM, ADE7953_SHELLY_PLUS_2PM, ADE7953_SHELLY_PRO_1PM, ADE7953_SHELLY_PRO_2PM };
enum Ade7953_8BitRegisters {
// Register Name Addres R/W Bt Ty Default Description
// ---------------------------- ------ --- -- -- ---------- --------------------------------------------------------------------
ADE7953_SAGCYC = 0x000, // 0x000 R/W 8 U 0x00 Sag line cycles
ADE7953_DISNOLOAD, // 0x001 R/W 8 U 0x00 No-load detection disable (see Table 16)
ADE7953_RESERVED_0X002, // 0x002
ADE7953_RESERVED_0X003, // 0x003
ADE7953_LCYCMODE, // 0x004 R/W 8 U 0x40 Line cycle accumulation mode configuration (see Table 17)
ADE7953_RESERVED_0X005, // 0x005
ADE7953_RESERVED_0X006, // 0x006
ADE7953_PGA_V, // 0x007 R/W 8 U 0x00 Voltage channel gain configuration (Bits[2:0])
ADE7953_PGA_IA, // 0x008 R/W 8 U 0x00 Current Channel A gain configuration (Bits[2:0])
ADE7953_PGA_IB // 0x009 R/W 8 U 0x00 Current Channel B gain configuration (Bits[2:0])
};
enum Ade7953_16BitRegisters {
// Register Name Addres R/W Bt Ty Default Description
// ---------------------------- ------ --- -- -- ---------- --------------------------------------------------------------------
ADE7953_ZXTOUT = 0x100, // 0x100 R/W 16 U 0xFFFF Zero-crossing timeout
ADE7953_LINECYC, // 0x101 R/W 16 U 0x0000 Number of half line cycles for line cycle energy accumulation mode
ADE7953_CONFIG, // 0x102 R/W 16 U 0x8004 Configuration register (see Table 18)
ADE7953_CF1DEN, // 0x103 R/W 16 U 0x003F CF1 frequency divider denominator. When modifying this register, two sequential write operations must be performed to ensure that the write is successful.
ADE7953_CF2DEN, // 0x104 R/W 16 U 0x003F CF2 frequency divider denominator. When modifying this register, two sequential write operations must be performed to ensure that the write is successful.
ADE7953_RESERVED_0X105, // 0x105
ADE7953_RESERVED_0X106, // 0x106
ADE7953_CFMODE, // 0x107 R/W 16 U 0x0300 CF output selection (see Table 19)
ADE7943_PHCALA, // 0x108 R/W 16 S 0x0000 Phase calibration register (Current Channel A). This register is in sign magnitude format.
ADE7943_PHCALB, // 0x109 R/W 16 S 0x0000 Phase calibration register (Current Channel B). This register is in sign magnitude format.
ADE7943_PFA, // 0x10A R 16 S 0x0000 Power factor (Current Channel A)
ADE7943_PFB, // 0x10B R 16 S 0x0000 Power factor (Current Channel B)
ADE7943_ANGLE_A, // 0x10C R 16 S 0x0000 Angle between the voltage input and the Current Channel A input
ADE7943_ANGLE_B, // 0x10D R 16 S 0x0000 Angle between the voltage input and the Current Channel B input
ADE7943_Period // 0x10E R 16 U 0x0000 Period register
};
enum Ade7953_32BitRegisters {
// Register Name Addres R/W Bt Ty Default Description
// ---------------------------- ------ --- -- -- ---------- --------------------------------------------------------------------
ADE7953_ACCMODE = 0x301, // 0x301 R/W 24 U 0x000000 Accumulation mode (see Table 21)
ADE7953_AVA = 0x310, // 0x310 R 24 S 0x000000 Instantaneous apparent power (Current Channel A)
ADE7953_BVA, // 0x311 R 24 S 0x000000 Instantaneous apparent power (Current Channel B)
ADE7953_AWATT, // 0x312 R 24 S 0x000000 Instantaneous active power (Current Channel A)
ADE7953_BWATT, // 0x313 R 24 S 0x000000 Instantaneous active power (Current Channel B)
ADE7953_AVAR, // 0x314 R 24 S 0x000000 Instantaneous reactive power (Current Channel A)
ADE7953_BVAR, // 0x315 R 24 S 0x000000 Instantaneous reactive power (Current Channel B)
ADE7953_IA, // 0x316 R 24 S 0x000000 Instantaneous current (Current Channel A)
ADE7953_IB, // 0x317 R 24 S 0x000000 Instantaneous current (Current Channel B)
ADE7953_V, // 0x318 R 24 S 0x000000 Instantaneous voltage (voltage channel)
ADE7953_RESERVED_0X319, // 0x319
ADE7953_IRMSA, // 0x31A R 24 U 0x000000 IRMS register (Current Channel A)
ADE7953_IRMSB, // 0x31B R 24 U 0x000000 IRMS register (Current Channel B)
ADE7953_VRMS, // 0x31C R 24 U 0x000000 VRMS register
ADE7953_RESERVED_0X31D, // 0x31D
ADE7953_AENERGYA, // 0x31E R 24 S 0x000000 Active energy (Current Channel A)
ADE7953_AENERGYB, // 0x31F R 24 S 0x000000 Active energy (Current Channel B)
ADE7953_RENERGYA, // 0x320 R 24 S 0x000000 Reactive energy (Current Channel A)
ADE7953_RENERGYB, // 0x321 R 24 S 0x000000 Reactive energy (Current Channel B)
ADE7953_APENERGYA, // 0x322 R 24 S 0x000000 Apparent energy (Current Channel A)
ADE7953_APENERGYB, // 0x323 R 24 S 0x000000 Apparent energy (Current Channel B)
ADE7953_OVLVL, // 0x324 R/W 24 U 0xFFFFFF Overvoltage level
ADE7953_OILVL, // 0x325 R/W 24 U 0xFFFFFF Overcurrent level
ADE7953_VPEAK, // 0x326 R 24 U 0x000000 Voltage channel peak
ADE7953_RSTVPEAK, // 0x327 R 24 U 0x000000 Read voltage peak with reset
ADE7953_IAPEAK, // 0x328 R 24 U 0x000000 Current Channel A peak
ADE7953_RSTIAPEAK, // 0x329 R 24 U 0x000000 Read Current Channel A peak with reset
ADE7953_IBPEAK, // 0x32A R 24 U 0x000000 Current Channel B peak
ADE7953_RSTIBPEAK, // 0x32B R 24 U 0x000000 Read Current Channel B peak with reset
ADE7953_IRQENA, // 0x32C R/W 24 U 0x100000 Interrupt enable (Current Channel A, see Table 22)
ADE7953_IRQSTATA, // 0x32D R 24 U 0x000000 Interrupt status (Current Channel A, see Table 23)
ADE7953_RSTIRQSTATA, // 0x32E R 24 U 0x000000 Reset interrupt status (Current Channel A)
ADE7953_IRQENB, // 0x32F R/W 24 U 0x000000 Interrupt enable (Current Channel B, see Table 24)
ADE7953_IRQSTATB, // 0x330 R 24 U 0x000000 Interrupt status (Current Channel B, see Table 25)
ADE7953_RSTIRQSTATB, // 0x331 R 24 U 0x000000 Reset interrupt status (Current Channel B)
ADE7953_CRC = 0x37F, // 0x37F R 32 U 0xFFFFFFFF Checksum
ADE7953_AIGAIN, // 0x380 R/W 24 U 0x400000 Current channel gain (Current Channel A)
ADE7953_AVGAIN, // 0x381 R/W 24 U 0x400000 Voltage channel gain
ADE7953_AWGAIN, // 0x382 R/W 24 U 0x400000 Active power gain (Current Channel A)
ADE7953_AVARGAIN, // 0x383 R/W 24 U 0x400000 Reactive power gain (Current Channel A)
ADE7953_AVAGAIN, // 0x384 R/W 24 U 0x400000 Apparent power gain (Current Channel A)
ADE7953_RESERVED_0X385, // 0x385
ADE7953_AIRMSOS, // 0x386 R/W 24 S 0x000000 IRMS offset (Current Channel A)
ADE7953_RESERVED_0X387, // 0x387
ADE7953_VRMSOS, // 0x388 R/W 24 S 0x000000 VRMS offset
ADE7953_AWATTOS, // 0x389 R/W 24 S 0x000000 Active power offset correction (Current Channel A)
ADE7953_AVAROS, // 0x38A R/W 24 S 0x000000 Reactive power offset correction (Current Channel A)
ADE7953_AVAOS, // 0x38B R/W 24 S 0x000000 Apparent power offset correction (Current Channel A)
ADE7953_BIGAIN, // 0x38C R/W 24 U 0x400000 Current channel gain (Current Channel B)
ADE7953_BVGAIN, // 0x38D R/W 24 U 0x400000 This register should not be modified.
ADE7953_BWGAIN, // 0x38E R/W 24 U 0x400000 Active power gain (Current Channel B)
ADE7953_BVARGAIN, // 0x38F R/W 24 U 0x400000 Reactive power gain (Current Channel B)
ADE7953_BVAGAIN, // 0x390 R/W 24 U 0x400000 Apparent power gain (Current Channel B)
ADE7953_RESERVED_0X391, // 0x391
ADE7953_BIRMSOS, // 0x392 R/W 24 S 0x000000 IRMS offset (Current Channel B)
ADE7953_RESERVED_0X393, // 0x393
ADE7953_RESERVED_0X394, // 0x394
ADE7953_BWATTOS, // 0x395 R/W 24 S 0x000000 Active power offset correction (Current Channel B)
ADE7953_BVAROS, // 0x396 R/W 24 S 0x000000 Reactive power offset correction (Current Channel B)
ADE7953_BVAOS // 0x397 R/W 24 S 0x000000 Apparent power offset correction (Current Channel B)
};
enum Ade7953CalibrationRegisters {
ADE7953_CAL_VGAIN,
ADE7953_CAL_IGAIN,
ADE7953_CAL_WGAIN,
ADE7953_CAL_VAGAIN,
ADE7953_CAL_VARGAIN,
ADE7943_CAL_PHCAL
};
const uint8_t ADE7953_CALIBREGS = 6;
const uint16_t Ade7953CalibRegs[2][ADE7953_CALIBREGS] {
{ ADE7953_AVGAIN, ADE7953_AIGAIN, ADE7953_AWGAIN, ADE7953_AVAGAIN, ADE7953_AVARGAIN, ADE7943_PHCALA },
{ ADE7953_BVGAIN, ADE7953_BIGAIN, ADE7953_BWGAIN, ADE7953_BVAGAIN, ADE7953_BVARGAIN, ADE7943_PHCALB }
};
const uint8_t ADE7953_REGISTERS = 6;
const uint16_t Ade7953Registers[2][ADE7953_REGISTERS] {
#ifdef ADE7953_ACCU_ENERGY
{ ADE7953_IRMSA, ADE7953_AENERGYA, ADE7953_APENERGYA, ADE7953_RENERGYA, ADE7953_VRMS, ADE7943_Period },
{ ADE7953_IRMSB, ADE7953_AENERGYB, ADE7953_APENERGYB, ADE7953_RENERGYB, ADE7953_VRMS, ADE7943_Period }
#else // No ADE7953_ACCU_ENERGY
{ ADE7953_IRMSA, ADE7953_AWATT, ADE7953_AVA, ADE7953_AVAR, ADE7953_VRMS, ADE7943_Period },
{ ADE7953_IRMSB, ADE7953_BWATT, ADE7953_BVA, ADE7953_BVAR, ADE7953_VRMS, ADE7943_Period }
#endif // ADE7953_ACCU_ENERGY
};
#ifdef ADE7953_ACCU_ENERGY
const float ADE7953_LSB_PER_WATTSECOND = 2.5;
const float ADE7953_POWER_CORRECTION = 23.41494; // See https://github.com/arendst/Tasmota/pull/16941
#else // No ADE7953_ACCU_ENERGY
const float ADE7953_LSB_PER_WATTSECOND = 44;
#endif // ADE7953_ACCU_ENERGY
struct Ade7953 {
uint32_t voltage_rms[2] = { 0, 0 };
uint32_t current_rms[2] = { 0, 0 };
uint32_t active_power[2] = { 0, 0 };
int32_t calib_data[2][ADE7953_CALIBREGS];
uint8_t init_step = 0;
uint8_t model = 0; // 0 = Shelly 2.5, 1 = Shelly EM, 2 = Shelly Plus 2PM, 3 = Shelly Pro 1PM, 4 = Shelly Pro 2PM
uint8_t cs_index;
#ifdef USE_ESP32_SPI
SPISettings spi_settings;
int8_t pin_cs[2];
#endif // USE_ESP32_SPI
} Ade7953;
int Ade7953RegSize(uint16_t reg) {
int size = 0;
switch ((reg >> 8) & 0x0F) {
case 0x03: // 32-bit
size++;
case 0x02: // 24-bit
size++;
case 0x01: // 16-bit
size++;
case 0x00: // 8-bit
case 0x07:
case 0x08:
size++;
}
return size;
}
void Ade7953Write(uint16_t reg, uint32_t val) {
int size = Ade7953RegSize(reg);
if (size) {
// AddLog(LOG_LEVEL_DEBUG, PSTR("DBG: Write %08X"), val);
#ifdef USE_ESP32_SPI
if (Ade7953.pin_cs[0] >= 0) {
digitalWrite(Ade7953.pin_cs[Ade7953.cs_index], 0);
delayMicroseconds(1); // CS 1uS to SCLK edge
SPI.beginTransaction(Ade7953.spi_settings);
SPI.transfer16(reg);
SPI.transfer(0x00); // Write
while (size--) {
SPI.transfer((val >> (8 * size)) & 0xFF); // Write data, MSB first
}
SPI.endTransaction();
delayMicroseconds(2); // CS high 1.2uS after SCLK edge (when writing to COMM_LOCK bit)
digitalWrite(Ade7953.pin_cs[Ade7953.cs_index], 1);
} else {
#endif // USE_ESP32_SPI
Wire.beginTransmission(ADE7953_ADDR);
Wire.write((reg >> 8) & 0xFF);
Wire.write(reg & 0xFF);
while (size--) {
Wire.write((val >> (8 * size)) & 0xFF); // Write data, MSB first
}
Wire.endTransmission();
delayMicroseconds(5); // Bus-free time minimum 4.7us
#ifdef USE_ESP32_SPI
}
#endif // USE_ESP32_SPI
}
}
int32_t Ade7953Read(uint16_t reg) {
uint32_t response = 0;
int size = Ade7953RegSize(reg);
if (size) {
#ifdef USE_ESP32_SPI
if (Ade7953.pin_cs[0] >= 0) {
digitalWrite(Ade7953.pin_cs[Ade7953.cs_index], 0);
delayMicroseconds(1); // CS 1uS to SCLK edge
SPI.beginTransaction(Ade7953.spi_settings);
SPI.transfer16(reg);
SPI.transfer(0x80); // Read
while (size--) {
response = response << 8 | SPI.transfer(0); // receive DATA (MSB first)
}
SPI.endTransaction();
digitalWrite(Ade7953.pin_cs[Ade7953.cs_index], 1);
} else {
#endif // USE_ESP32_SPI
Wire.beginTransmission(ADE7953_ADDR);
Wire.write((reg >> 8) & 0xFF);
Wire.write(reg & 0xFF);
Wire.endTransmission(0);
Wire.requestFrom(ADE7953_ADDR, size);
if (size <= Wire.available()) {
for (uint32_t i = 0; i < size; i++) {
response = response << 8 | Wire.read(); // receive DATA (MSB first)
}
}
#ifdef USE_ESP32_SPI
}
#endif // USE_ESP32_SPI
}
return response;
}
#ifdef ADE7953_DUMP_REGS
void Ade7953DumpRegs(void) {
AddLog(LOG_LEVEL_DEBUG, PSTR("ADE: *** SAGCYC DISNOLD Resrvd Resrvd LCYCMOD Resrvd Resrvd PGAV PGAIA PGAIB"));
char data[200] = { 0 };
for (uint32_t i = 0; i < 10; i++) {
int32_t value = Ade7953Read(ADE7953_SAGCYC + i);
snprintf_P(data, sizeof(data), PSTR("%s %02X"), data, value); // 8-bit regs
}
AddLog(LOG_LEVEL_DEBUG, PSTR("ADE: *** 0x000..009%s"), data);
AddLog(LOG_LEVEL_DEBUG, PSTR("ADE: *** ZXTOUT LINECYC CONFIG CF1DEN CF2DEN Resrvd Resrvd CFMODE PHCALA PHCALB PFA PFB ANGLEA ANGLEB Period"));
data[0] = '\0';
for (uint32_t i = 0; i < 15; i++) {
int32_t value = Ade7953Read(ADE7953_ZXTOUT + i);
snprintf_P(data, sizeof(data), PSTR("%s %04X"), data, value); // 16-bit regs
}
AddLog(LOG_LEVEL_DEBUG, PSTR("ADE: *** 0x100..10E%s"), data);
AddLog(LOG_LEVEL_DEBUG, PSTR("ADE: *** IGAIN VGAIN WGAIN VARGAIN VAGAIN Resrvd IRMSOS Resrvd VRMSOS WATTOS VAROS VAOS"));
data[0] = '\0';
for (uint32_t i = 0; i < 12; i++) {
int32_t value = Ade7953Read(ADE7953_AIGAIN + i);
snprintf_P(data, sizeof(data), PSTR("%s %06X"), data, value); // 24-bit regs
}
AddLog(LOG_LEVEL_DEBUG, PSTR("ADE: *** 0x380..38B%s"), data);
data[0] = '\0';
for (uint32_t i = 0; i < 12; i++) {
int32_t value = Ade7953Read(ADE7953_BIGAIN + i);
snprintf_P(data, sizeof(data), PSTR("%s %06X"), data, value); // 24-bit regs
}
AddLog(LOG_LEVEL_DEBUG, PSTR("ADE: *** 0x38C..397%s"), data);
}
#endif // ADE7953_DUMP_REGS
void Ade7953SetCalibration(uint32_t regset, uint32_t calibset) {
Ade7953.cs_index = calibset;
for (uint32_t i = 0; i < ADE7953_CALIBREGS; i++) {
int32_t value = Ade7953.calib_data[calibset][i];
if (ADE7943_CAL_PHCAL == i) {
// if (ADE7953_PHCAL_DEFAULT == value) { continue; } // ADE7953 reset does NOT always reset all registers
if (value < 0) {
value = abs(value) + 0x200; // Add sign magnitude
}
}
// if (ADE7953_GAIN_DEFAULT == value) { continue; } // ADE7953 reset does NOT always reset all registers
Ade7953Write(Ade7953CalibRegs[regset][i], value);
}
}
void Ade7953Init(void) {
uint32_t chips = 1;
#ifdef USE_ESP32_SPI
chips = (Ade7953.pin_cs[1] >= 0) ? 2 : 1;
#endif // USE_ESP32_SPI
for (uint32_t chip = 0; chip < chips; chip++) {
Ade7953.cs_index = chip;
#ifdef ADE7953_DUMP_REGS
Ade7953DumpRegs();
#endif // ADE7953_DUMP_REGS
Ade7953Write(ADE7953_CONFIG, 0x0004); // Locking the communication interface (Clear bit COMM_LOCK), Enable HPF
Ade7953Write(0x0FE, 0x00AD); // Unlock register 0x120
Ade7953Write(0x120, 0x0030); // Configure optimum setting
#ifdef USE_ESP32_SPI
// int32_t value = Ade7953Read(0x702); // Silicon version
// AddLog(LOG_LEVEL_DEBUG, PSTR("ADE: Chip%d version %d"), chip +1, value);
#endif // USE_ESP32_SPI
}
Ade7953SetCalibration(0, 0); // First ADE7953 A registers set with calibration set 0
#ifdef USE_ESP32_SPI
if (Ade7953.pin_cs[1] >= 0) { // Second ADE7953 using SPI
Ade7953SetCalibration(0, 1); // Second ADE7953 A registers set with calibration set 1
}
else if (Ade7953.pin_cs[0] == -1) // No first ADE7953 using SPI so set register set B
#endif // USE_ESP32_SPI
Ade7953SetCalibration(1, 1); // First ADE7953 B register set with calibration set 1
int32_t regs[ADE7953_CALIBREGS];
for (uint32_t chip = 0; chip < chips; chip++) {
Ade7953.cs_index = chip;
for (uint32_t channel = 0; channel < 2; channel++) {
for (uint32_t i = 0; i < ADE7953_CALIBREGS; i++) {
regs[i] = Ade7953Read(Ade7953CalibRegs[channel][i]);
if (ADE7943_CAL_PHCAL == i) {
if (regs[i] >= 0x0200) {
regs[i] &= 0x01FF; // Clear sign magnitude
regs[i] *= -1; // Make negative
}
}
}
#ifdef USE_ESP32_SPI
AddLog(LOG_LEVEL_DEBUG_MORE, PSTR("ADE: Chip%d CalibRegs%c V %d, I %d, W %d, VA %d, VAr %d, Ph %d"), chip +1, 'A'+channel, regs[0], regs[1], regs[2], regs[3], regs[4], regs[5]);
#else
AddLog(LOG_LEVEL_DEBUG_MORE, PSTR("ADE: CalibRegs%c V %d, I %d, W %d, VA %d, VAr %d, Ph %d"), 'A'+channel, regs[0], regs[1], regs[2], regs[3], regs[4], regs[5]);
#endif // USE_ESP32_SPI
}
#ifdef ADE7953_DUMP_REGS
Ade7953DumpRegs();
#endif // ADE7953_DUMP_REGS
}
}
void Ade7953GetData(void) {
uint32_t acc_mode = 0;
int32_t reg[2][ADE7953_REGISTERS];
#ifdef USE_ESP32_SPI
if (Ade7953.pin_cs[0] >= 0) {
for (uint32_t chip = 0; chip < 2; chip++) {
if (Ade7953.pin_cs[chip] < 0) { continue; }
Ade7953.cs_index = chip;
for (uint32_t i = 0; i < ADE7953_REGISTERS; i++) {
reg[chip][i] = Ade7953Read(Ade7953Registers[0][i]); // IRMS, WATT, VA, VAR, VRMS, Period
}
}
} else {
#endif // USE_ESP32_SPI
for (uint32_t channel = 0; channel < 2; channel++) {
uint32_t channel_swap = (ADE7953_SHELLY_25 == Ade7953.model) ? !channel : channel;
for (uint32_t i = 0; i < ADE7953_REGISTERS; i++) {
reg[channel_swap][i] = Ade7953Read(Ade7953Registers[channel][i]);
}
}
acc_mode = Ade7953Read(ADE7953_ACCMODE); // Accumulation mode
#ifdef USE_ESP32_SPI
}
#endif // USE_ESP32_SPI
AddLog(LOG_LEVEL_DEBUG_MORE, PSTR("ADE: ACCMODE 0x%06X, VRMS %d, %d, Period %d, %d, IRMS %d, %d, WATT %d, %d, VA %d, %d, VAR %d, %d"),
acc_mode, reg[0][4], reg[1][4], reg[0][5], reg[1][5],
reg[0][0], reg[1][0], reg[0][1], reg[1][1], reg[0][2], reg[1][2], reg[0][3], reg[1][3]);
// If the device is initializing, we read the energy registers to reset them, but don't report the values as the first read may be inaccurate
if (Ade7953.init_step) { return; }
uint32_t apparent_power[2] = { 0, 0 };
uint32_t reactive_power[2] = { 0, 0 };
for (uint32_t channel = 0; channel < 2; channel++) {
Ade7953.voltage_rms[channel] = reg[channel][4];
Ade7953.current_rms[channel] = reg[channel][0];
if (Ade7953.current_rms[channel] < 2000) { // No load threshold (20mA)
Ade7953.current_rms[channel] = 0;
Ade7953.active_power[channel] = 0;
} else {
Ade7953.active_power[channel] = abs(reg[channel][1]);
apparent_power[channel] = abs(reg[channel][2]);
reactive_power[channel] = abs(reg[channel][3]);
if ((ADE7953_SHELLY_EM == Ade7953.model) && (bitRead(acc_mode, 18 +(channel * 3)))) { // VARNLOAD
reactive_power[channel] = 0;
}
}
}
if (Energy.power_on) { // Powered on
float divider;
for (uint32_t channel = 0; channel < 2; channel++) {
Energy.data_valid[channel] = 0;
float power_calibration = (float)EnergyGetCalibration(channel, ENERGY_POWER_CALIBRATION) / 10;
#ifdef ADE7953_ACCU_ENERGY
power_calibration /= ADE7953_POWER_CORRECTION;
#endif // ADE7953_ACCU_ENERGY
float voltage_calibration = (float)EnergyGetCalibration(channel, ENERGY_VOLTAGE_CALIBRATION);
float current_calibration = (float)EnergyGetCalibration(channel, ENERGY_CURRENT_CALIBRATION) * 10;
Energy.frequency[channel] = 223750.0f / ((float)reg[channel][5] + 1);
divider = (Ade7953.calib_data[channel][ADE7953_CAL_VGAIN] != ADE7953_GAIN_DEFAULT) ? 10000 : voltage_calibration;
Energy.voltage[channel] = (float)Ade7953.voltage_rms[channel] / divider;
divider = (Ade7953.calib_data[channel][ADE7953_CAL_WGAIN + channel] != ADE7953_GAIN_DEFAULT) ? ADE7953_LSB_PER_WATTSECOND : power_calibration;
Energy.active_power[channel] = (float)Ade7953.active_power[channel] / divider;
divider = (Ade7953.calib_data[channel][ADE7953_CAL_VARGAIN + channel] != ADE7953_GAIN_DEFAULT) ? ADE7953_LSB_PER_WATTSECOND : power_calibration;
Energy.reactive_power[channel] = (float)reactive_power[channel] / divider;
if (ADE7953_SHELLY_EM == Ade7953.model) {
if (bitRead(acc_mode, 10 +channel)) { // APSIGN
Energy.active_power[channel] *= -1;
}
if (bitRead(acc_mode, 12 +channel)) { // VARSIGN
Energy.reactive_power[channel] *= -1;
}
}
divider = (Ade7953.calib_data[channel][ADE7953_CAL_VAGAIN + channel] != ADE7953_GAIN_DEFAULT) ? ADE7953_LSB_PER_WATTSECOND : power_calibration;
Energy.apparent_power[channel] = (float)apparent_power[channel] / divider;
if (0 == Energy.active_power[channel]) {
Energy.current[channel] = 0;
} else {
divider = (Ade7953.calib_data[channel][ADE7953_CAL_IGAIN + channel] != ADE7953_GAIN_DEFAULT) ? 100000 : current_calibration;
Energy.current[channel] = (float)Ade7953.current_rms[channel] / divider;
Energy.kWhtoday_delta[channel] += Energy.active_power[channel] * 1000 / 36;
}
}
EnergyUpdateToday();
}
}
void Ade7953EnergyEverySecond(void) {
if (Ade7953.init_step) {
if (2 == Ade7953.init_step) { Ade7953Init(); }
if (1 == Ade7953.init_step) { Ade7953GetData(); } // Read registers but do not display yet
Ade7953.init_step--;
} else {
Ade7953GetData();
}
}
/*********************************************************************************************/
bool Ade7953SetDefaults(const char* json) {
// {"angles":{"angle0":180,"angle1":176}}
// {"rms":{"current_a":4194303,"current_b":4194303,"voltage":1613194},"angles":{"angle0":0,"angle1":0},"powers":{"totactive":{"a":2723574,"b":2723574},"apparent":{"a":2723574,"b":2723574},"reactive":{"a":2723574,"b":2723574}}}
// {"rms":{"current_a":21865738,"current_b":1558533,"voltage_a":1599149,"voltage_b":1597289},"angles":{"angle0":0,"angle1":0},"powers":{"totactive":{"a":106692616,"b":3540894}}}
uint32_t len = strlen(json) +1;
if (len < 7) { return false; } // Too short
char json_buffer[len];
memcpy(json_buffer, json, len); // Keep original safe
JsonParser parser(json_buffer);
JsonParserObject root = parser.getRootObject();
if (!root) {
AddLog(LOG_LEVEL_DEBUG, PSTR("ADE: Invalid JSON"));
return false;
}
// All parameters are optional allowing for partial changes
JsonParserToken val;
JsonParserObject rms = root[PSTR("rms")].getObject();
if (rms) {
val = rms[PSTR("voltage")];
if (val) {
Ade7953.calib_data[0][ADE7953_CAL_VGAIN] = val.getInt();
Ade7953.calib_data[1][ADE7953_CAL_VGAIN] = Ade7953.calib_data[0][ADE7953_CAL_VGAIN];
}
#ifdef USE_ESP32_SPI
val = rms[PSTR("voltage_a")];
if (val) { Ade7953.calib_data[0][ADE7953_CAL_VGAIN] = val.getInt(); }
val = rms[PSTR("voltage_b")];
if (val) { Ade7953.calib_data[1][ADE7953_CAL_VGAIN] = val.getInt(); }
#endif // USE_ESP32_SPI
val = rms[PSTR("current_a")];
if (val) { Ade7953.calib_data[0][ADE7953_CAL_IGAIN] = val.getInt(); }
val = rms[PSTR("current_b")];
if (val) { Ade7953.calib_data[1][ADE7953_CAL_IGAIN] = val.getInt(); }
}
JsonParserObject angles = root[PSTR("angles")].getObject();
if (angles) {
val = angles[PSTR("angle0")];
if (val) { Ade7953.calib_data[0][ADE7943_CAL_PHCAL] = val.getInt(); }
val = angles[PSTR("angle1")];
if (val) { Ade7953.calib_data[1][ADE7943_CAL_PHCAL] = val.getInt(); }
}
JsonParserObject powers = root[PSTR("powers")].getObject();
if (powers) {
JsonParserObject totactive = powers[PSTR("totactive")].getObject();
if (totactive) {
val = totactive[PSTR("a")];
if (val) { Ade7953.calib_data[0][ADE7953_CAL_WGAIN] = val.getInt(); }
val = totactive[PSTR("b")];
if (val) { Ade7953.calib_data[1][ADE7953_CAL_WGAIN] = val.getInt(); }
}
JsonParserObject apparent = powers[PSTR("apparent")].getObject();
if (apparent) {
val = apparent[PSTR("a")];
if (val) { Ade7953.calib_data[0][ADE7953_CAL_VAGAIN] = val.getInt(); }
val = apparent[PSTR("b")];
if (val) { Ade7953.calib_data[1][ADE7953_CAL_VAGAIN] = val.getInt(); }
}
JsonParserObject reactive = powers[PSTR("reactive")].getObject();
if (reactive) {
val = reactive[PSTR("a")];
if (val) { Ade7953.calib_data[0][ADE7953_CAL_VARGAIN] = val.getInt(); }
val = reactive[PSTR("b")];
if (val) { Ade7953.calib_data[1][ADE7953_CAL_VARGAIN] = val.getInt(); }
}
}
return true;
}
void Ade7953Defaults(void) {
for (uint32_t channel = 0; channel < 2; channel++) {
for (uint32_t i = 0; i < ADE7953_CALIBREGS; i++) {
if (ADE7943_CAL_PHCAL == i) {
Ade7953.calib_data[channel][i] = (ADE7953_SHELLY_EM == Ade7953.model) ? ADE7953_PHCAL_DEFAULT_CT : ADE7953_PHCAL_DEFAULT;
} else {
Ade7953.calib_data[channel][i] = ADE7953_GAIN_DEFAULT;
}
}
}
#ifdef USE_RULES
// rule3 on file#calib.dat do {"angles":{"angle0":180,"angle1":176}} endon
String calib = RuleLoadFile("CALIB.DAT");
if (calib.length()) {
// AddLog(LOG_LEVEL_DEBUG, PSTR("ADE: File '%s'"), calib.c_str());
Ade7953SetDefaults(calib.c_str());
}
#endif // USE_RULES
}
void Ade7953DrvInit(void) {
if (PinUsed(GPIO_ADE7953_IRQ, GPIO_ANY)) { // Irq is not supported...
uint32_t pin_irq = Pin(GPIO_ADE7953_IRQ, GPIO_ANY);
pinMode(pin_irq, INPUT); // Related to resetPins() - Must be set to input
// 0 (1 = Shelly 2.5), 1 (2 = Shelly EM), 2 (3 = Shelly Plus 2PM), 3 (4 = Shelly Pro 1PM), 4 (5 = Shelly Pro 2PM)
Ade7953.model = GetPin(pin_irq) - AGPIO(GPIO_ADE7953_IRQ);
int pin_reset = Pin(GPIO_ADE7953_RST); // -1 if not defined
#ifdef ESP8266
if (ADE7953_SHELLY_EM == Ade7953.model) {
if (-1 == pin_reset) {
pin_reset = 16;
}
}
#endif
if (pin_reset >= 0) {
digitalWrite(pin_reset, 0);
pinMode(pin_reset, OUTPUT); // Reset pin ADE7953
delay(1); // To initiate a hardware reset, this pin must be brought low for a minimum of 10 μs.
digitalWrite(pin_reset, 1);
if (Ade7953.model < ADE7953_SHELLY_PRO_1PM) {
pinMode(pin_reset, INPUT);
}
}
delay(100); // Need 100mS to init ADE7953
#ifdef USE_ESP32_SPI
Ade7953.pin_cs[0] = -1;
Ade7953.pin_cs[1] = -1;
if (Ade7953.model >= ADE7953_SHELLY_PRO_1PM) { // SPI
if (PinUsed(GPIO_ADE7953_CS)) { // ADE7953 CS1 enabled (Pro 1PM/2PM)
Ade7953.pin_cs[0] = Pin(GPIO_ADE7953_CS);
digitalWrite(Ade7953.pin_cs[0], 1); // ADE7953 CS1 enabled (Pro 2PM)
pinMode(Ade7953.pin_cs[0], OUTPUT);
Ade7953.pin_cs[1] = Pin(GPIO_ADE7953_CS, 1);
if (Ade7953.pin_cs[1] > -1) { // ADE7953 CS2 enabled (Pro 2PM)
digitalWrite(Ade7953.pin_cs[1], 1);
pinMode(Ade7953.pin_cs[1], OUTPUT);
} else {
Ade7953.model = ADE7953_SHELLY_PRO_1PM;
}
Ade7953.cs_index = 0;
SPI.begin(Pin(GPIO_SPI_CLK), Pin(GPIO_SPI_MISO), Pin(GPIO_SPI_MOSI), -1);
Ade7953.spi_settings = SPISettings(1000000, MSBFIRST, SPI_MODE0); // Set up SPI at 1MHz, MSB first, Capture at rising edge
AddLog(LOG_LEVEL_INFO, PSTR("SPI: ADE7953 found"));
} else {
return; // No CS pin defined
}
} else {
#endif // USE_ESP32_SPI
if (!I2cSetDevice(ADE7953_ADDR)) {
return;
}
I2cSetActiveFound(ADE7953_ADDR, "ADE7953");
#ifdef USE_ESP32_SPI
}
#endif // USE_ESP32_SPI
if (HLW_PREF_PULSE == Settings->energy_power_calibration) {
Settings->energy_power_calibration = ADE7953_PREF;
Settings->energy_voltage_calibration = ADE7953_UREF;
Settings->energy_current_calibration = ADE7953_IREF;
Settings->energy_power_calibration2 = ADE7953_PREF;
Settings->energy_voltage_calibration2 = ADE7953_UREF;
Settings->energy_current_calibration2 = ADE7953_IREF;
}
Ade7953Defaults();
Ade7953.init_step = 3;
// Energy.phase_count = 1;
// Energy.voltage_common = false;
// Energy.frequency_common = false;
// Energy.use_overtemp = false;
if (ADE7953_SHELLY_PRO_1PM == Ade7953.model) {
} else {
Energy.phase_count = 2; // Handle two channels as two phases
if (ADE7953_SHELLY_PRO_2PM == Ade7953.model) {
} else {
Energy.voltage_common = true; // Use common voltage
Energy.frequency_common = true; // Use common frequency
}
}
Energy.use_overtemp = true; // Use global temperature for overtemp detection
if (ADE7953_SHELLY_EM == Ade7953.model) {
Energy.local_energy_active_export = true;
}
TasmotaGlobal.energy_driver = XNRG_07;
}
}
bool Ade7953Command(void) {
bool serviced = true;
uint32_t channel = (2 == XdrvMailbox.index) ? 1 : 0;
uint32_t value = (uint32_t)(CharToFloat(XdrvMailbox.data) * 100); // 1.23 = 123
if (CMND_POWERCAL == Energy.command_code) {
if (1 == XdrvMailbox.payload) { XdrvMailbox.payload = ADE7953_PREF; }
// Service in xdrv_03_energy.ino
}
else if (CMND_VOLTAGECAL == Energy.command_code) {
if (1 == XdrvMailbox.payload) { XdrvMailbox.payload = ADE7953_UREF; }
// Service in xdrv_03_energy.ino
}
else if (CMND_CURRENTCAL == Energy.command_code) {
if (1 == XdrvMailbox.payload) { XdrvMailbox.payload = ADE7953_IREF; }
// Service in xdrv_03_energy.ino
}
else if (CMND_POWERSET == Energy.command_code) {
if (XdrvMailbox.data_len && Ade7953.active_power[channel]) {
if ((value > 100) && (value < 200000)) { // Between 1W and 2000W
#ifdef ADE7953_ACCU_ENERGY
float power_calibration = (float)(Ade7953.active_power[channel] * 1000) / value; // 0.00 W
power_calibration *= ADE7953_POWER_CORRECTION;
XdrvMailbox.payload = (uint32_t)power_calibration; // 0.00 W
#else // No ADE7953_ACCU_ENERGY
XdrvMailbox.payload = (Ade7953.active_power[channel] * 1000) / value; // 0.00 W
#endif // ADE7953_ACCU_ENERGY
}
}
}
else if (CMND_VOLTAGESET == Energy.command_code) {
if (XdrvMailbox.data_len && Ade7953.voltage_rms[channel]) {
if ((value > 10000) && (value < 26000)) { // Between 100V and 260V
XdrvMailbox.payload = (Ade7953.voltage_rms[channel] * 100) / value; // 0.00 V
}
}
}
else if (CMND_CURRENTSET == Energy.command_code) {
if (XdrvMailbox.data_len && Ade7953.current_rms[channel]) {
if ((value > 2000) && (value < 1000000)) { // Between 20mA and 10A
XdrvMailbox.payload = ((Ade7953.current_rms[channel] * 100) / value) * 100; // 0.00 mA
}
}
}
else serviced = false; // Unknown command
return serviced;
}
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
bool Xnrg07(uint8_t function) {
if (!I2cEnabled(XI2C_07) && (SPI_MOSI_MISO != TasmotaGlobal.spi_enabled)) { return false; }
bool result = false;
switch (function) {
case FUNC_ENERGY_EVERY_SECOND:
Ade7953EnergyEverySecond();
break;
case FUNC_COMMAND:
result = Ade7953Command();
break;
case FUNC_PRE_INIT:
Ade7953DrvInit();
break;
}
return result;
}
#endif // USE_ADE7953
#endif // USE_ENERGY_SENSOR
#endif // USE_I2C or USE_ESP_SPI
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