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Prep CSE7761 for final

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This commit is contained in:
Theo Arends 2021-03-08 16:56:33 +01:00
parent 86e2bc53be
commit d231bb4731
1 changed files with 24 additions and 22 deletions
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46
tasmota/xnrg_19_cse7761.ino
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@ -114,7 +114,7 @@ void Cse7761Write(uint32_t reg, uint32_t data) {
AddLog(LOG_LEVEL_DEBUG_MORE, PSTR("C61: Tx %*_H"), len, buffer); AddLog(LOG_LEVEL_DEBUG_MORE, PSTR("C61: Tx %*_H"), len, buffer);
} }
uint32_t Cse7761Read(uint32_t reg) { uint32_t Cse7761Read(uint32_t reg, uint32_t size) {
while (Cse7761Serial->available()) { Cse7761Serial->read(); } while (Cse7761Serial->available()) { Cse7761Serial->read(); }
Cse7761Write(reg, 0); Cse7761Write(reg, 0);
@ -122,6 +122,8 @@ uint32_t Cse7761Read(uint32_t reg) {
uint8_t buffer[8] = { 0 }; uint8_t buffer[8] = { 0 };
uint32_t rcvd = 0; uint32_t rcvd = 0;
uint32_t timeout = millis() + 3; uint32_t timeout = millis() + 3;
// while (!TimeReached(timeout) && (rcvd <= size)) {
while (!TimeReached(timeout)) { while (!TimeReached(timeout)) {
int value = Cse7761Serial->read(); int value = Cse7761Serial->read();
if ((value > -1) && (rcvd < sizeof(buffer) -1)) { if ((value > -1) && (rcvd < sizeof(buffer) -1)) {
@ -155,8 +157,8 @@ uint32_t Cse7761Read(uint32_t reg) {
return result; return result;
} }
uint32_t Cse7761ReadFallback(uint32_t reg, uint32_t prev) { uint32_t Cse7761ReadFallback(uint32_t reg, uint32_t prev, uint32_t size) {
uint32_t value = Cse7761Read(reg); uint32_t value = Cse7761Read(reg, size);
if (1 == value) { // CRC Error so use previous value read if (1 == value) { // CRC Error so use previous value read
value = prev; value = prev;
} }
@ -165,9 +167,9 @@ uint32_t Cse7761ReadFallback(uint32_t reg, uint32_t prev) {
uint32_t Cse7761Ref(uint32_t unit) { uint32_t Cse7761Ref(uint32_t unit) {
switch (unit) { switch (unit) {
case 1: return 0x400000 * 100 / CSE7761Data.coefficient[RmsUC]; case RmsUC: return 0x400000 * 100 / CSE7761Data.coefficient[RmsUC];
case 2: return (0x800000 * 100 / CSE7761Data.coefficient[RmsIAC]) * 10; // Stay within 32 bits case RmsIAC: return (0x800000 * 100 / CSE7761Data.coefficient[RmsIAC]) * 10; // Stay within 32 bits
case 3: return 0x80000000 / CSE7761Data.coefficient[PowerPAC]; case PowerPAC: return 0x80000000 / CSE7761Data.coefficient[PowerPAC];
} }
return 0; return 0;
} }
@ -175,12 +177,12 @@ uint32_t Cse7761Ref(uint32_t unit) {
bool Cse7761ChipInit(void) { bool Cse7761ChipInit(void) {
uint16_t calc_chksum = 0xFFFF; uint16_t calc_chksum = 0xFFFF;
for (uint32_t i = 0; i < 8; i++) { for (uint32_t i = 0; i < 8; i++) {
CSE7761Data.coefficient[i] = Cse7761Read(CSE7761_REG_RMSIAC + i); CSE7761Data.coefficient[i] = Cse7761Read(CSE7761_REG_RMSIAC + i, 2);
calc_chksum += CSE7761Data.coefficient[i]; calc_chksum += CSE7761Data.coefficient[i];
} }
calc_chksum = ~calc_chksum; calc_chksum = ~calc_chksum;
// uint16_t dummy = Cse7761Read(CSE7761_REG_COEFFOFFSET); // uint16_t dummy = Cse7761Read(CSE7761_REG_COEFFOFFSET, 2);
uint16_t coeff_chksum = Cse7761Read(CSE7761_REG_COEFFCHKSUM); uint16_t coeff_chksum = Cse7761Read(CSE7761_REG_COEFFCHKSUM, 2);
if ((calc_chksum != coeff_chksum) || (!calc_chksum)) { if ((calc_chksum != coeff_chksum) || (!calc_chksum)) {
AddLog(LOG_LEVEL_DEBUG, PSTR("C61: Default calibration")); AddLog(LOG_LEVEL_DEBUG, PSTR("C61: Default calibration"));
CSE7761Data.coefficient[RmsIAC] = CSE7761_IREF; CSE7761Data.coefficient[RmsIAC] = CSE7761_IREF;
@ -190,9 +192,9 @@ bool Cse7761ChipInit(void) {
// CSE7761Data.coefficient[PowerPBC] = 0xADD7; // CSE7761Data.coefficient[PowerPBC] = 0xADD7;
} }
if (HLW_PREF_PULSE == Settings.energy_power_calibration) { if (HLW_PREF_PULSE == Settings.energy_power_calibration) {
Settings.energy_voltage_calibration = Cse7761Ref(1); Settings.energy_voltage_calibration = Cse7761Ref(RmsUC);
Settings.energy_current_calibration = Cse7761Ref(2); Settings.energy_current_calibration = Cse7761Ref(RmsIAC);
Settings.energy_power_calibration = Cse7761Ref(3); Settings.energy_power_calibration = Cse7761Ref(PowerPAC);
} }
Cse7761Write(CSE7761_SPECIAL_COMMAND, CSE7761_CMD_ENABLE_WRITE); Cse7761Write(CSE7761_SPECIAL_COMMAND, CSE7761_CMD_ENABLE_WRITE);
@ -201,7 +203,7 @@ bool Cse7761ChipInit(void) {
uint32_t timeout = millis() + 8; uint32_t timeout = millis() + 8;
while (!TimeReached(timeout)) { } while (!TimeReached(timeout)) { }
uint8_t sys_status = Cse7761Read(CSE7761_REG_SYSSTATUS); uint8_t sys_status = Cse7761Read(CSE7761_REG_SYSSTATUS, 1);
#ifdef CSE7761_SIMULATE #ifdef CSE7761_SIMULATE
sys_status = 0x11; sys_status = 0x11;
#endif #endif
@ -336,29 +338,29 @@ void Cse7761GetData(void) {
// The effective value of current and voltage Rms is a 24-bit signed number, the highest bit is 0 for valid data, // The effective value of current and voltage Rms is a 24-bit signed number, the highest bit is 0 for valid data,
// and when the highest bit is 1, the reading will be processed as zero // and when the highest bit is 1, the reading will be processed as zero
// The active power parameter PowerA/B is in two’s complement format, 32-bit data, the highest bit is Sign bit. // The active power parameter PowerA/B is in two’s complement format, 32-bit data, the highest bit is Sign bit.
uint32_t value = Cse7761ReadFallback(CSE7761_REG_RMSU, CSE7761Data.voltage_rms); uint32_t value = Cse7761ReadFallback(CSE7761_REG_RMSU, CSE7761Data.voltage_rms, 3);
#ifdef CSE7761_SIMULATE #ifdef CSE7761_SIMULATE
value = 2342160; // 237.7V value = 2342160; // 237.7V
#endif #endif
CSE7761Data.voltage_rms = (value >= 0x800000) ? 0 : value; CSE7761Data.voltage_rms = (value >= 0x800000) ? 0 : value;
value = Cse7761ReadFallback(CSE7761_REG_RMSIA, CSE7761Data.current_rms[0]); value = Cse7761ReadFallback(CSE7761_REG_RMSIA, CSE7761Data.current_rms[0], 3);
#ifdef CSE7761_SIMULATE #ifdef CSE7761_SIMULATE
value = 455; value = 455;
#endif #endif
CSE7761Data.current_rms[0] = ((value >= 0x800000) || (value < 1600)) ? 0 : value; // No load threshold of 10mA CSE7761Data.current_rms[0] = ((value >= 0x800000) || (value < 1600)) ? 0 : value; // No load threshold of 10mA
value = Cse7761ReadFallback(CSE7761_REG_POWERPA, CSE7761Data.active_power[0]); value = Cse7761ReadFallback(CSE7761_REG_POWERPA, CSE7761Data.active_power[0], 4);
#ifdef CSE7761_SIMULATE #ifdef CSE7761_SIMULATE
value = 217; value = 217;
#endif #endif
CSE7761Data.active_power[0] = (0 == CSE7761Data.current_rms[0]) ? 0 : (value & 0x80000000) ? (~value) + 1 : value; CSE7761Data.active_power[0] = (0 == CSE7761Data.current_rms[0]) ? 0 : (value & 0x80000000) ? (~value) + 1 : value;
value = Cse7761ReadFallback(CSE7761_REG_RMSIB, CSE7761Data.current_rms[1]); value = Cse7761ReadFallback(CSE7761_REG_RMSIB, CSE7761Data.current_rms[1], 3);
#ifdef CSE7761_SIMULATE #ifdef CSE7761_SIMULATE
value = 29760; // 0.185A value = 29760; // 0.185A
#endif #endif
CSE7761Data.current_rms[1] = ((value >= 0x800000) || (value < 1600)) ? 0 : value; // No load threshold of 10mA CSE7761Data.current_rms[1] = ((value >= 0x800000) || (value < 1600)) ? 0 : value; // No load threshold of 10mA
value = Cse7761ReadFallback(CSE7761_REG_POWERPB, CSE7761Data.active_power[1]); value = Cse7761ReadFallback(CSE7761_REG_POWERPB, CSE7761Data.active_power[1], 4);
#ifdef CSE7761_SIMULATE #ifdef CSE7761_SIMULATE
value = 2126641; // 44.05W value = 2126641; // 44.05W
#endif #endif
@ -406,7 +408,7 @@ void Cse7761EverySecond(void) {
Cse7761Write(CSE7761_SPECIAL_COMMAND, CSE7761_CMD_RESET); Cse7761Write(CSE7761_SPECIAL_COMMAND, CSE7761_CMD_RESET);
} }
else if (2 == CSE7761Data.init) { else if (2 == CSE7761Data.init) {
uint16_t syscon = Cse7761Read(0x00); // Default 0x0A04 uint16_t syscon = Cse7761Read(0x00, 2); // Default 0x0A04
#ifdef CSE7761_SIMULATE #ifdef CSE7761_SIMULATE
syscon = 0x0A04; syscon = 0x0A04;
#endif #endif
@ -469,15 +471,15 @@ bool Cse7761Command(void) {
uint32_t value = (uint32_t)(CharToFloat(XdrvMailbox.data) * 100); // 1.23 = 123 uint32_t value = (uint32_t)(CharToFloat(XdrvMailbox.data) * 100); // 1.23 = 123
if (CMND_POWERCAL == Energy.command_code) { if (CMND_POWERCAL == Energy.command_code) {
if (1 == XdrvMailbox.payload) { XdrvMailbox.payload = Cse7761Ref(3); } if (1 == XdrvMailbox.payload) { XdrvMailbox.payload = Cse7761Ref(PowerPAC); }
// Service in xdrv_03_energy.ino // Service in xdrv_03_energy.ino
} }
else if (CMND_VOLTAGECAL == Energy.command_code) { else if (CMND_VOLTAGECAL == Energy.command_code) {
if (1 == XdrvMailbox.payload) { XdrvMailbox.payload = Cse7761Ref(1); } if (1 == XdrvMailbox.payload) { XdrvMailbox.payload = Cse7761Ref(RmsUC); }
// Service in xdrv_03_energy.ino // Service in xdrv_03_energy.ino
} }
else if (CMND_CURRENTCAL == Energy.command_code) { else if (CMND_CURRENTCAL == Energy.command_code) {
if (1 == XdrvMailbox.payload) { XdrvMailbox.payload = Cse7761Ref(2); } if (1 == XdrvMailbox.payload) { XdrvMailbox.payload = Cse7761Ref(RmsIAC); }
// Service in xdrv_03_energy.ino // Service in xdrv_03_energy.ino
} }
else if (CMND_POWERSET == Energy.command_code) { else if (CMND_POWERSET == Energy.command_code) {