C1001 60GHz mmWave Indoor Fall Detection Sensor init error!!!

Hi,

Here, I encountered an initialization error with the C1001 60GHz mmWave sensor when using it with the Arduino MKR WiFi 1010 and ESP-WROOM-32, the output and code in below.

serial monitor output:

========================

init error!!!

Initialization successful

Start switching work mode

error!!!

error!!!

error!!!

error!!!

error!!!

Code:

============================

/**
* @file sleep.ino
* @brief This is an example of the C1001 mmWave Human Detection Sensor detecting the presence of people and their respiration and heart rates.
* @copyright  Copyright (c) 2010 DFRobot Co.Ltd (http://www.dfrobot.com)
* @license     The MIT License (MIT)
* @author [tangjie]([email protected])
* @version  V1.0
* @date  2024-06-03
* @url https://github.com/DFRobot/DFRobot_HumanDetection
*/
#include "DFRobot_HumanDetection.h"

// Declare hu as a global variable so it's accessible in all functions
DFRobot_HumanDetection hu(&Serial1);

void setup() {
 Serial.begin(115200);
 // Begin Serial1 with TX = Pin 14, RX = Pin 13
 Serial1.begin(115200);

 Serial.println("Start initialization");
 // Attempt to initialize the sensor
 while (hu.begin() != 0) {
   Serial.println("init error!!!");
   delay(1000);
 }
 Serial.println("Initialization successful");

 Serial.println("Start switching work mode");
 // Switch to sleep detection mode
 while (hu.configWorkMode(hu.eSleepMode) != 0) {
   Serial.println("error!!!");
   delay(1000);
 }
 Serial.println("Work mode switch successful");

 Serial.print("Current work mode:");
 // Check and print the current work mode
 switch (hu.getWorkMode()) {
   case 1:
     Serial.println("Fall detection mode");
     break;
   case 2:
     Serial.println("Sleep detection mode");
     break;
   default:
     Serial.println("Read error");
 }

 // Configure the LED and reset the sensor
 hu.configLEDLight(hu.eHPLed, 1);  // Set HP LED to ON
 hu.sensorRet();                   // Module reset

 Serial.print("HP LED status:");
 // Check and print the LED status
 switch (hu.getLEDLightState(hu.eHPLed)) {
   case 0:
     Serial.println("Off");
     break;
   case 1:
     Serial.println("On");
     break;
   default:
     Serial.println("Read error");
 }

 Serial.println();
 Serial.println();
}

void loop() {
 Serial.print("Existing information:");
 // Check and print if someone is present
 switch (hu.smHumanData(hu.eHumanPresence)) {
   case 0:
     Serial.println("No one is present");
     break;
   case 1:
     Serial.println("Someone is present");
     break;
   default:
     Serial.println("Read error");
 }

 Serial.print("Motion information:");
 // Check and print motion status
 switch (hu.smHumanData(hu.eHumanMovement)) {
   case 0:
     Serial.println("None");
     break;
   case 1:
     Serial.println("Still");
     break;
   case 2:
     Serial.println("Active");
     break;
   default:
     Serial.println("Read error");
 }

 // Print body movement parameters, respiration rate, and heart rate using print and println
 Serial.print("Body movement parameters: ");
 Serial.println(hu.smHumanData(hu.eHumanMovingRange));

 Serial.print("Respiration rate: ");
 Serial.println(hu.getBreatheValue());

 Serial.print("Heart rate: ");
 Serial.println(hu.getHeartRate());

 Serial.println();
 delay(1000);
}