Guru Meditation Error: Core 1 panic'ed (Interrupt wdt timeout on CPU1).
Posted: Tue Jun 18, 2024 12:45 pm
hi,
my project have this error like 10 mins after the code is running and its looping, like the code running again but then 10 mins later error again
and this is the code i use
pls help me, thanks in advance
regards,
james
my project have this error like 10 mins after the code is running and its looping, like the code running again but then 10 mins later error again
Code: Untitled.cpp Select all
Guru Meditation Error: Core 1 panic'ed (Interrupt wdt timeout on CPU1).
Core 1 register dump:
PC : 0x400d3160 PS : 0x00060035 A0 : 0x800d2c78 A1 : 0x3ffc54e0
A2 : 0x000032b2 A3 : 0x00000001 A4 : 0x3ffc1c60 A5 : 0x00000001
A6 : 0x00060420 A7 : 0x00000001 A8 : 0x800d2b80 A9 : 0x000032b2
A10 : 0x00000005 A11 : 0x00000000 A12 : 0x011142e5 A13 : 0x00000020
A14 : 0x00000028 A15 : 0x003fffff SAR : 0x00000005 EXCCAUSE: 0x00000006
EXCVADDR: 0x00000000 LBEG : 0x40085751 LEND : 0x40085759 LCOUNT : 0x00000027
Backtrace: 0x400d315d:0x3ffc54e0 0x400d2c75:0x3ffc5500 0x400d2e69:0x3ffc5660 0x400d167b:0x3ffc5680 0x400d170b:0x3ffc56a0 0x400d4225:0x3ffc56c0
Core 0 register dump:
PC : 0x400f5b7e PS : 0x00060535 A0 : 0x800dc4d1 A1 : 0x3ffbcec0
A2 : 0x00000000 A3 : 0x40086c94 A4 : 0x00060520 A5 : 0x80000000
A6 : 0x007bf398 A7 : 0x003fffff A8 : 0x800dc0d2 A9 : 0x3ffbce90
A10 : 0x00000000 A11 : 0x3ffbf394 A12 : 0x3ffbf394 A13 : 0x00000000
A14 : 0x00060520 A15 : 0x00000000 SAR : 0x0000001d EXCCAUSE: 0x00000006
EXCVADDR: 0x00000000 LBEG : 0x00000000 LEND : 0x00000000 LCOUNT : 0x00000000
Backtrace: 0x400f5b7b:0x3ffbcec0 0x400dc4ce:0x3ffbcee0 0x4008aa41:0x3ffbcf00
ELF file SHA256: edb769177ab717cc
Rebooting...
ets Jul 29 2019 12:21:46
rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0030,len:1344
load:0x40078000,len:13964
load:0x40080400,len:3600
entry 0x400805f0
E (100) psram: PSRAM ID read error: 0xfffffff Code: Untitled.cpp Select all
//#define BLYNK_TEMPLATE_ID "TMPL6S4jVtrpE"
//#define BLYNK_TEMPLATE_NAME "Power Box"
//#define BLYNK_AUTH_TOKEN "aW3hlV_wLSxG5jDedw6Re_DLOdcn3S8V"
//#define BLYNK_PRINT Serial
//#include <WiFi.h>
//#include <WiFiClient.h>
//#include <BlynkSimpleEsp32.h>
#include <PZEM004Tv30.h>
#include <ModbusMasterPzem017.h>
#include <LiquidCrystal_I2C.h>
#include "DHT.h"
//char auth[] = BLYNK_AUTH_TOKEN ; // Put in the Auth Token for the project from Blynk. You should receive it in your email.
//char ssid[] = "admin"; // Key in your wifi name. You can check with your smart phone for your wifi name
//char pass[] = "admin123";
static uint8_t pzemSlaveAddr = 0x01; //PZem Address
static uint16_t NewshuntAddr = 0x0001; // Declare your external shunt value. Default is 100A, replace to "0x0001" if using 50A shunt, 0x0002 is for 200A, 0x0003 is for 300A
#define RXD1 33
#define TXD1 32
#define PZEM_SERIAL Serial2
#define DHTTYPE DHT22
const int DHTPIN = 5;
const int relay = 18;
float pwr;
float randnum;
float PZEMVoltage = 0;
float PZEMCurrent = 0;
float PZEMPower = 0;
float PZEMEnergy = 0;
float vr, ir, freq, pf_r, energy, power;
float t, h;
uint8_t result;
ModbusMaster node;
//BlynkTimer timer;
LiquidCrystal_I2C lcd(0x27, 20, 4);
PZEM004Tv30 pzem_r(PZEM_SERIAL, RXD1, TXD1);
DHT dht(DHTPIN, DHTTYPE);
void baca_pzemdc() {
result = node.readInputRegisters(0x0000, 6);
}
void baca_pzem() {
vr = pzem_r.voltage();
ir = pzem_r.current();
freq = pzem_r.frequency();
pf_r = pzem_r.pf();
power = pzem_r.power();
energy = pzem_r.energy();
}
void setShunt(uint8_t slaveAddr) {
static uint8_t SlaveParameter = 0x06; /* Write command code to PZEM */
static uint16_t registerAddress = 0x0003; /* change shunt register address command code */
uint16_t u16CRC = 0xFFFF; /* declare CRC check 16 bits*/
u16CRC = crc16_update(u16CRC, slaveAddr); // Calculate the crc16 over the 6bytes to be send
u16CRC = crc16_update(u16CRC, SlaveParameter);
u16CRC = crc16_update(u16CRC, highByte(registerAddress));
u16CRC = crc16_update(u16CRC, lowByte(registerAddress));
u16CRC = crc16_update(u16CRC, highByte(NewshuntAddr));
u16CRC = crc16_update(u16CRC, lowByte(NewshuntAddr));
Serial.println("Change shunt address");
Serial1.write(slaveAddr); //these whole process code sequence refer to manual
Serial1.write(SlaveParameter);
Serial1.write(highByte(registerAddress));
Serial1.write(lowByte(registerAddress));
Serial1.write(highByte(NewshuntAddr));
Serial1.write(lowByte(NewshuntAddr));
Serial1.write(lowByte(u16CRC));
Serial1.write(highByte(u16CRC));
delay(10); delay(100);
while (Serial1.available()) {
Serial.print(char(Serial1 .read()), HEX); //Prints the response and display on Serial Monitor (Serial)
Serial.print(" ");
}
} //setShunt Ends
//void sendSensor() {
// h = dht.readHumidity();
// t = dht.readTemperature();
// if (isnan(h) || isnan(t)) {
// Serial.println(F("Failed to read from DHT sensor!"));
// return;
// }
// // Blynk.virtualWrite(V0, PZEMVoltage);
// // Blynk.virtualWrite(V1, PZEMCurrent);
// // Blynk.virtualWrite(V2, pwr);
// // Blynk.virtualWrite(V5, vr);
// // Blynk.virtualWrite(V6, ir);
// // Blynk.virtualWrite(V7, power);
//}
void setup() {
Serial.begin(115200);
dht.begin();
lcd.init();
lcd.backlight();
Serial2.begin(9600, SERIAL_8N2, RXD1, TXD1);
Serial1.begin(9600, SERIAL_8N2, 26, 27);
setShunt(pzemSlaveAddr);
node.begin(pzemSlaveAddr, Serial1);
// Blynk.begin(auth, ssid, pass);
// timer.setInterval(100L, sendSensor);
pinMode(relay, OUTPUT);
digitalWrite(relay, HIGH);
lcd.setCursor(0, 0); lcd.print("Standby...");
delay(1000);
lcd.clear();
}
void loop() {
// Blynk.run();
// timer.run();
// sendSensor();
baca_pzem();
baca_pzemdc();
// setShunt();
h = dht.readHumidity();
t = dht.readTemperature();
if (isnan(h) || isnan(t)) {
Serial.println(F("Failed to read from DHT sensor!"));
return;
}
if (t < 30) {
digitalWrite(relay, LOW);
}
else {
digitalWrite(relay, HIGH);
}
lcd.setCursor(0, 0); lcd.print("DCV:"); lcd.print(PZEMVoltage, 1); lcd.print(" V ");
lcd.setCursor(8, 0); lcd.print("DCCur:"); lcd.print(PZEMCurrent, 3); lcd.print("A ");
lcd.setCursor(0, 1); lcd.print("DCPow:"); lcd.print(pwr, 2); lcd.print(" W ");
lcd.setCursor(0, 2); lcd.print("ACV:"); lcd.print(vr, 1); lcd.print(" V ");
lcd.setCursor(8, 2); lcd.print("ACCur:"); lcd.print(ir, 3); lcd.print("A ");
lcd.setCursor(8, 1); lcd.print("ACPow: "); lcd.print(power, 2); lcd.print(" W ");
if (result == node.ku8MBSuccess) {
uint32_t tempdouble = 0x00000000;
PZEMVoltage = node.getResponseBuffer(0x0000) / 100.0;
PZEMCurrent = (node.getResponseBuffer(0x0001) / 100.0);
tempdouble = (node.getResponseBuffer(0x0003) << 16) + node.getResponseBuffer(0x0002); // get the power value. Power value is consists of 2 parts (2 digits of 16 bits in front and 2 digits of 16 bits at the back) and combine them to an unsigned 32bit
PZEMPower = tempdouble / 10.0; //Divide the value by 10 to get actual power value (as per manual)
tempdouble = (node.getResponseBuffer(0x0005) << 16) + node.getResponseBuffer(0x0004); //get the energy value. Energy value is consists of 2 parts (2 digits of 16 bits in front and 2 digits of 16 bits at the back) and combine them to an unsigned 32bit
PZEMEnergy = tempdouble;
// PZEMCurrent = PZEMVoltage * 0.308;
Serial.print(PZEMVoltage, 1); //Print Voltage value on Serial Monitor with 1 decimal*/
Serial.print("V ");
Serial.print(PZEMCurrent, 5); Serial.print("A ");
Serial.print(PZEMPower, 1); Serial.print("W ");
Serial.print(PZEMEnergy, 0); Serial.print("Wh ");
Serial.println();
}
else {
Serial.println("Failed to read modbus");
}
Serial.print("Volt: "); Serial.print(vr, 2); Serial.print("V, ");
Serial.print("curr: "); Serial.print(ir, 3); Serial.print("A, ");
Serial.print("pf: "); Serial.print(pf_r); Serial.println("%, ");
Serial.print("Power: "); Serial.print(power); Serial.print("W, ");
Serial.print("Energy: "); Serial.print(energy, 3); Serial.print("kWh, ");
Serial.print("freq: "); Serial.print(freq, 1); Serial.print("Hz, ");
Serial.print("Temp: "); Serial.print(t); Serial.print("C, ");
Serial.print("Humid: "); Serial.print(h); Serial.println("%, ");
Serial.println();
delay(1000);
} regards,
james