sudo apt install ./sdkmanager-[version].deb

sdkmanager

cd ~/nvidia/nvidia_sdk/JetPack_4.6_Linux_JETSON_TX2_TARGETS/Linux_for_Tegra

sudo ./flash.sh jetson-xavier-nx-devkit-tx2-nx mmcblk0p1

ls -l change_rootfs_storage_direct-emmc_to_ssd.sh

chmod +x change_rootfs_storage_direct-emmc_to_ssd.sh

ls -l change_rootfs_storage_direct-emmc_to_ssd.sh

sudo ./change_rootfs_storage_direct-emmc_to_ssd.sh /dev/nvme0n1p1

pip install pinpong library

pwmd = DRI0050(port="COM14")

python  PWM_motor_concroller_via_python_pinpong_library.py

PORT = "COM14"

pip install pyserial modbus_tk

python  PWM_motor_concroller_via_python_modbus_library.py

pip3 install pyserial

sudo apt-get install python-dev
sudo apt-get install libbluetooth-dev
pip3 install pybluez --user
sudo apt-get install pkg-config
sudo apt-get install libboost-python-dev
sudo apt-get install libboost-thread-dev
sudo apt-get install libglib2.0-dev 
pip3 install pybluez[ble]==0.22 --user
sudo pip3 install gattlib

#define LED_G 4
#define LED_B 3
#define LED_R 2

String str;

String SA[2];
int A[2];

UART Serial2(8, 9, 0, 0);

void setup(void)
{
  pinMode(LED_G, OUTPUT);
  pinMode(LED_B, OUTPUT);
  pinMode(LED_R, OUTPUT);
  digitalWrite(LED_G, LOW);
  digitalWrite(LED_B, LOW);
  digitalWrite(LED_R, LOW);

  Serial2.begin(9600);
}

void loop(void)
{
  str = "";
  if (Serial2.available()) {
    // 讀取傳入的字串直到"#"結尾
    str = Serial2.readStringUntil('#');

    String_to_Int(str, 2);
  }

  if (str.length() != 0) {
    if (SA[0] == "G") {
      if (A[1] == 1) {
        digitalWrite(LED_G, HIGH);
        Serial2.println("Green ON");
      }
      if (A[1] == 0) {
        digitalWrite(LED_G, LOW);
        Serial2.println("Green OFF");
      }
    }

    if (SA[0] == "B") {
      if (A[1] == 1) {
        digitalWrite(LED_B, HIGH);
        Serial2.println("Blue ON");
      }
      if (A[1] == 0) {
        digitalWrite(LED_B, LOW);
        Serial2.println("Blue OFF");
      }
    }

    if (SA[0] == "R") {
      if (A[1] == 1) {
        digitalWrite(LED_R, HIGH);
        Serial2.println("Red ON");
      }
      if (A[1] == 0) {
        digitalWrite(LED_R, LOW);
        Serial2.println("Red OFF");
      }
    }
  }
}

void String_to_Int(String temp, int count)
{
  int index;

  index = temp.indexOf(',');
  SA[0] = temp.substring(0, index);

  for (int i = 1; i < count; i++) {
    temp = temp.substring(index + 1, temp.length());
    index = temp.indexOf(',');
    SA[i] = temp.substring(0, index);
    A[i] = SA[i].toInt();
  }
}

nano SERIAL_DATA_IO.py

import serial
import argparse
import io
import time
import numpy as np
import cv2

from PIL import Image

parser = argparse.ArgumentParser(
    formatter_class=argparse.ArgumentDefaultsHelpFormatter)

parser.add_argument(
    '--com', help='Number of UART prot.', required=True)
args = parser.parse_args()

COM_PORT = args.com
BAUD_RATES = 9600
ser = serial.Serial(COM_PORT, BAUD_RATES,timeout=0, parity=serial.PARITY_EVEN, stopbits=1)

while(True):
    COMMAND = input('請輸入控制命令=')

    Data_flag = 0
    while(Data_flag == 0):
        Send_UART_command = COMMAND.encode(encoding='utf-8')    
        ser.write(Send_UART_command)  # 訊息必須是位元組類型

        time.sleep(0.5)
        while ser.in_waiting:
            mcu_feedback = ser.readline().decode()  # 接收回應訊息並解碼
            Data = mcu_feedback.strip('\r\n')

            if 'ON' in Data:
                Data_flag = 1
                print('MCU 回應：', Data)
            elif 'OFF' in Data:
                Data_flag = 1
                print('MCU 回應：', Data)
            else:
                Data_flag = 0

python3 SERIAL_DATA_IO.py --com /dev/rfccomm1

#include <LBLE.h>
#include <LBLEPeriphral.h>


#define LED_G 10
#define LED_B 11
#define LED_R 12


String Send_Data;


String SA[2];
int A[2];


// Define a simple GATT service with only 1 characteristic
LBLEService ledService("19B10010-E8F2-537E-4F6C-D104768A1214");
//LBLECharacteristicInt switchCharacteristic("19B10011-E8F2-537E-4F6C-D104768A1214", LBLE_READ | LBLE_WRITE);
LBLECharacteristicString switchCharacteristic("19B10011-E8F2-537E-4F6C-D104768A1214", LBLE_READ | LBLE_WRITE);


void setup() {
  pinMode(LED_BUILTIN, OUTPUT);
  digitalWrite(LED_BUILTIN, LOW);


  Serial.begin(9600);


  //初始化BLE
  Serial.println("BLE begin");
  LBLE.begin();
  while (!LBLE.ready()) {
    delay(100);
  }
  Serial.println("BLE ready");
  Serial.print("device address is:");
  Serial.println(LBLE.getDeviceAddress()); //顯示7697 BLE addr


  //設定廣播資料
  // In this case, we simply create an advertisement that represents an
  // connectable device with a device name
  LBLEAdvertisementData advertisement;
  advertisement.configAsConnectableDevice("BLE Jack");


  // Configure our device's Generic Access Profile's device name
  // Ususally this is the same as the name in the advertisement data.
  LBLEPeripheral.setName("BLE Jack");


  // Add characteristics into ledService
  ledService.addAttribute(switchCharacteristic);


  // Add service to GATT server (peripheral)
  LBLEPeripheral.addService(ledService);


  //啟動GATT伺服器，此時已可被連線
  LBLEPeripheral.begin();


  //開始廣播
  LBLEPeripheral.advertise(advertisement);
}


void loop()
{
  if (switchCharacteristic.isWritten()) {
    String value = switchCharacteristic.getValue();


    String_to_Int(value, 2);


    Serial.print(SA[0]);
    Serial.print(",");
    Serial.println(A[1]);


    if (SA[0] == "G") {
      if (A[1] == 1) {
        digitalWrite(LED_G, HIGH);
        Send_Data = "Green ON";
        switchCharacteristic.setValue(Send_Data);
      }
      if (A[1] == 0) {
        digitalWrite(LED_G, LOW);
        Send_Data = "Green OFF";
        switchCharacteristic.setValue(Send_Data);
      }
      value = "";
    }


    if (SA[0] == "B") {
      if (A[1] == 1) {
        digitalWrite(LED_B, HIGH);
        Send_Data = "Blue ON";
        switchCharacteristic.setValue(Send_Data);
      }
      if (A[1] == 0) {
        digitalWrite(LED_B, LOW);
        Send_Data = "Blue OFF";
        switchCharacteristic.setValue(Send_Data);
      }
      value = "";
    }


    if (SA[0] == "R") {
      if (A[1] == 1) {
        digitalWrite(LED_R, HIGH);
        Send_Data = "Red ON";
        switchCharacteristic.setValue(Send_Data);
      }
      if (A[1] == 0) {
        digitalWrite(LED_R, LOW);
        Send_Data = "Red OFF";
        switchCharacteristic.setValue(Send_Data);
      }
      value = "";
    }
  }
  delay(100);
}


void String_to_Int(String temp, int count)
{
  int index;


  index = temp.indexOf(',');
  SA[0] = temp.substring(0, index);


  for (int i = 1; i < count; i++) {
    temp = temp.substring(index + 1, temp.length());
    index = temp.indexOf(',');
    SA[i] = temp.substring(0, index);
    A[i] = SA[i].toInt();
  }
}

from gattlib import GATTRequester


import io
import time
import os
import sys


MAC_BT = 'F5:7C:00:2B:88:8C'
requester = GATTRequester(MAC_BT,False)


data_list = []


def BLE_connect():
  print("Connecting...", end='')
  sys.stdout.flush()
  requester.connect(True)
  print("OK!")


def send_data(Data_String):
  requester.write_by_handle(0xa2,Data_String)


def request_data():
  data = requester.read_by_handle(0xa2)[0]
  data_string = data.decode()
  # data_list = data_string.split(',')
  # return data_list
  return data_string


def main():
  BLE_connect()


  while (True):
    COMMAND = input('請輸入控制命令=')


    send_data(COMMAND)
    recive_data = request_data()


    print(recive_data)


if __name__ == '__main__':
  main()

python3 BLE_DATA_IO.py

sudo apt install -y dkms git build-essential
git clone https://github.com/morrownr/88x2bu-20210702.git
cd ~/88x2bu-20210702
./ARM64_RPI.sh
sudo ./install-driver.sh

https://files.seeedstudio.com/arduino/package_seeeduino_boards_index.json

#include <LWiFi.h>
#include <WiFiUdp.h>

#define LED_G 10
#define LED_B 11
#define LED_R 12

int status = WL_IDLE_STATUS;
char ssid[] = "CAVEDU_02"; //  your network SSID (name)
char pass[] = "12345678";    // your network password (use for WPA / WEP)
int keyIndex = 0;            // your network key Index number (needed only for WEP)

unsigned int localPort = 7890;      // local port to listen on

char Reply_R_ON[] = "Red ON";       // a string to send back
char Reply_R_OFF[] = "Red OFF";       // a string to send back
char Reply_G_ON[] = "Green ON";       // a string to send back
char Reply_G_OFF[] = "Green OFF";       // a string to send back
char Reply_B_ON[] = "Blue ON";       // a string to send back
char Reply_B_OFF[] = "Blue OFF";       // a string to send back

String SA[2];
int A[2];

WiFiUDP Udp;

void setup() {
  //Initialize serial and wait for port to open:
  Serial.begin(9600);
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }

  // attempt to connect to Wifi network:
  while (status != WL_CONNECTED) {
    Serial.print("Attempting to connect to SSID: ");
    Serial.println(ssid);
    // Connect to WPA/WPA2 network. Change this line if using open or WEP network:
    status = WiFi.begin(ssid, pass);
  }
  Serial.println("Connected to wifi");
  printWifiStatus();

  Serial.println("\nStarting connection to server...");
  // if you get a connection, report back via serial:
  Udp.begin(localPort);
}

void loop() {

  char packetBuffer[255]; //buffer to hold incoming packet

  // if there's data available, read a packet
  int packetSize = Udp.parsePacket();
  if (packetSize) {
    Serial.print("Received packet of size ");
    Serial.println(packetSize);
    Serial.print("From ");
    IPAddress remoteIp = Udp.remoteIP();
    Serial.print(remoteIp);
    Serial.print(", port ");
    Serial.println(Udp.remotePort());

    // read the packet into packetBufffer
    int len = Udp.read(packetBuffer, 255);
    if (len > 0) {
      packetBuffer[len] = 0;
    }
    Serial.println("Contents:");
    Serial.println(packetBuffer);

    String value = String(packetBuffer);

    String_to_Int(value, 2);

    Serial.print(SA[0]);
    Serial.print(",");
    Serial.println(A[1]);

    if (SA[0] == "G") {
      if (A[1] == 1) {
        digitalWrite(LED_G, HIGH);
        // send a reply, to the IP address and port that sent us the packet we received
        Udp.beginPacket(Udp.remoteIP(), localPort);
        Udp.write(Reply_G_ON);
        Udp.endPacket();
      }
      if (A[1] == 0) {
        digitalWrite(LED_G, LOW);
        // send a reply, to the IP address and port that sent us the packet we received
        Udp.beginPacket(Udp.remoteIP(), localPort);
        Udp.write(Reply_G_OFF);
        Udp.endPacket();
      }
      value = "";
    }

    if (SA[0] == "B") {
      if (A[1] == 1) {
        digitalWrite(LED_B, HIGH);
        // send a reply, to the IP address and port that sent us the packet we received
        Udp.beginPacket(Udp.remoteIP(), localPort);
        Udp.write(Reply_B_ON);
        Udp.endPacket();
      }
      if (A[1] == 0) {
        digitalWrite(LED_B, LOW);
        // send a reply, to the IP address and port that sent us the packet we received
        Udp.beginPacket(Udp.remoteIP(), localPort);
        Udp.write(Reply_B_OFF);
        Udp.endPacket();
      }
      value = "";
    }

    if (SA[0] == "R") {
      if (A[1] == 1) {
        digitalWrite(LED_R, HIGH);
        // send a reply, to the IP address and port that sent us the packet we received
        Udp.beginPacket(Udp.remoteIP(), localPort);
        Udp.write(Reply_R_ON);
        Udp.endPacket();
      }
      if (A[1] == 0) {
        digitalWrite(LED_R, LOW);
        // send a reply, to the IP address and port that sent us the packet we received
        Udp.beginPacket(Udp.remoteIP(), localPort);
        Udp.write(Reply_R_OFF);
        Udp.endPacket();
      }
      value = "";
    }
  }
}

void String_to_Int(String temp, int count)
{
  int index;

  index = temp.indexOf(',');
  SA[0] = temp.substring(0, index);

  for (int i = 1; i < count; i++) {
    temp = temp.substring(index + 1, temp.length());
    index = temp.indexOf(',');
    SA[i] = temp.substring(0, index);
    A[i] = SA[i].toInt();
  }
}

void printWifiStatus() {
  // print the SSID of the network you're attached to:
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());

  // print your WiFi shield's IP address:
  IPAddress ip = WiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);

  // print the received signal strength:
  long rssi = WiFi.RSSI();
  Serial.print("signal strength (RSSI):");
  Serial.print(rssi);
  Serial.println(" dBm");
}

import socket
import threading

import inspect
import ctypes

import time
import datetime
import requests

import tkinter
import tkinter.font as tkFont

from PIL import Image
import PIL.Image, PIL.ImageTk

import os
import io

class App:
    def __init__(self, window, window_title):
        self.window = window
        self.window.title(window_title)
        self.window.geometry('800x600')
        self.window.resizable(False, False)

        self.thread_sw = 1

        self.fontStyle = tkFont.Font(size=30)
        self.header_label = tkinter.Label(window, text='網路監控系統',font=self.fontStyle)
        self.header_label.place(x=80, y=0, width=640)

        # 建立套接字
        self.udp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        # 繫結本地資訊
        self.udp_socket.bind(('', 7890))

        # 建立一個子執行緒用來接收網路資料
        self.t = threading.Thread(target=self.recv_msg, args=(self.udp_socket,))
        self.t.start()

        # 建立網路節點1顯示訊息
        self.fontStyle = tkFont.Font(size=20)
        self.Node_1_Label = tkinter.Label(window,text="網路節點1",padx = 20, font=self.fontStyle)
        self.Node_1_Label.place(x=20, y=150, width=150)

        # 發送起始訊息給本機清空訊息欄位
        self.dest_ip = '127.0.0.1'
        self.dest_port = 7890
        self.msg = ''
        self.udp_socket.sendto(self.msg.encode("utf-8"), (self.dest_ip, self.dest_port))

        # 建立發送位址顯示訊息
        self.fontStyle = tkFont.Font(size=16)
        self.Send_IP_Label = tkinter.Label(window,text="發送位址",padx = 20, font=self.fontStyle)
        self.Send_IP_Label.place(x=20, y=520, width=100)

        # 建立發送位址輸入訊息
        self.fontStyle = tkFont.Font(size=16)
        self.Send_IP_input = tkinter.Entry(window,font=self.fontStyle,fg='blue')
        self.Send_IP_input.place(x=125, y=520, width=200)

        # 建立位址埠號顯示訊息
        self.fontStyle = tkFont.Font(size=16)
        self.Port_Label = tkinter.Label(window,text="位址埠號",padx = 20, font=self.fontStyle)
        self.Port_Label.place(x=330, y=520, width=100)

        # 建立位址埠號輸入訊息
        self.fontStyle = tkFont.Font(size=16)
        self.Port_input = tkinter.Entry(window,font=self.fontStyle,fg='blue')
        self.Port_input.place(x=435, y=520, width=100)

        # 建立發送資訊顯示訊息
        self.fontStyle = tkFont.Font(size=16)
        self.Data_Label = tkinter.Label(window,text="發送資訊",padx = 20, font=self.fontStyle)
        self.Data_Label.place(x=20, y=555, width=100)

        # 建立發送資訊輸入訊息
        self.fontStyle = tkFont.Font(size=16)
        self.Data_input = tkinter.Entry(window,font=self.fontStyle,fg='blue')
        self.Data_input.place(x=125, y=555, width=400)

        # 建立發送資料按鈕
        self.fontStyle = tkFont.Font(size=20)
        self.Send_Button = tkinter.Button(window, text='發送資料', font=self.fontStyle, command=self.Send_Data)
        self.Send_Button.place(x=550, y=525, width=200, height=60)

        # 建立關閉多執行緒按鈕
        self.fontStyle = tkFont.Font(size=20)
        self.Send_Button = tkinter.Button(window, text='關閉執行緒', font=self.fontStyle, command=self.Close_Thread)
        self.Send_Button.place(x=550, y=450, width=200, height=60)

        # After it is called once, the update method will be automatically called every delay milliseconds
        self.delay = 1000
        self.update()

        self.window.mainloop()

    def Send_Data(self): 
        self.dest_ip = self.Send_IP_input.get()
        self.dest_port = int(self.Port_input.get())
        self.msg = self.Data_input.get()
        self.udp_socket.sendto(self.msg.encode("utf-8"), (self.dest_ip, self.dest_port))

    def Close_Thread(self): 
        self.thread_sw = 0
        self.stop_thread(self.t)
        self.udp_socket.shutdown(socket.SHUT_RDWR)
        self.udp_socket.close()

    def update(self):
        """接收網路資料並顯示"""
        # 顯示網路節點1的資料
        self.fontStyle = tkFont.Font(size=20)
        self.Node_1_value_Label = tkinter.Label(
            self.window,
            text = str(self.recv_msg),
            padx = 20, bg="white", fg="red", font=self.fontStyle)
        self.Node_1_value_Label.place(x=20, y=200, width=400)

        self.window.after(self.delay, self.update)

    def recv_msg(self,udp_socket):
        while (self.thread_sw == 1):
            # print('self.thread_sw = ',self.thread_sw)
            print('thread_sw = ',self.thread_sw)
            # 1. 接收資料
            self.recv_msg = udp_socket.recvfrom(1024)
            # 2. 解碼
            self.recv_ip = self.recv_msg[1]
            self.recv_msg = self.recv_msg[0].decode("utf-8")

    def _async_raise(self,tid, exctype):
        """raises the exception, performs cleanup if needed"""
        tid = ctypes.c_long(tid)
        if not inspect.isclass(exctype):
            exctype = type(exctype)
        res = ctypes.pythonapi.PyThreadState_SetAsyncExc(tid, ctypes.py_object(exctype))
        if res == 0:
            raise ValueError("invalid thread id")
        elif res != 1:
            # """if it returns a number greater than one, you're in trouble,
            # and you should call it again with exc=NULL to revert the effect"""
            ctypes.pythonapi.PyThreadState_SetAsyncExc(tid, None)
            raise SystemError("PyThreadState_SetAsyncExc failed")

    def stop_thread(self,thread):
        self.thread_sw = 0
        self._async_raise(thread.ident, SystemExit)

    def __del__(self):
        print('Good Bye!')


# Create a window and pass it to the Application object
App(tkinter.Tk(), "網路監控系統")

sudo apt dist-upgrade
sudo apt install nvidia-jetpack

sudo nano /etc/apt/sources.list.d/nvidia-l4t-apt-source.list 

pip install mediapipe

import cv2
import mediapipe as mp
import numpy as np
import time
import json
import serial

cam = cv2.VideoCapture(0)
mppose = mp.solutions.pose
mpdraw = mp.solutions.drawing_utils
poses = mppose.Pose()
h = 0
w = 0
ser = serial.Serial("COM3", 9600)

start_time = 0
status = False

sport = {
    "name": "Squat",
    "count": 0,
    "calories": 0
}


def logger(count, cals):
    f = open("log.txt", 'a')
    fs = f"{time.ctime()} count: {count} cals: {cals}\n"
    f.write(fs)
    f.close()


def calc_angles(a, b, c):
    a = np.array(a)
    b = np.array(b)
    c = np.array(c)

    radians = np.arctan2(c[1] - b[1], c[0] - b[0]) - \
              np.arctan2(a[1] - b[1], a[0] - b[0])

    angle = np.abs(radians * 180.0 / np.pi)

    if angle > 180:
        angle = 360 - angle

    return angle


def get_landmark(landmarks, part_name):
    return [
        landmarks[mppose.PoseLandmark[part_name].value].x,
        landmarks[mppose.PoseLandmark[part_name].value].y,
        landmarks[mppose.PoseLandmark[part_name].value].z,
    ]


def get_visibility(landmarks):
    if landmarks[mppose.PoseLandmark["RIGHT_HIP"].value].visibility < 0.8 or \
            landmarks[mppose.PoseLandmark["LEFT_HIP"].value].visibility < 0.8:
        return False
    else:
        return True


def get_body_ratio(landmarks):
    r_body = abs(landmarks[mppose.PoseLandmark["RIGHT_SHOULDER"].value].y
                 - landmarks[mppose.PoseLandmark["RIGHT_HIP"].value].y)
    l_body = abs(landmarks[mppose.PoseLandmark["LEFT_SHOULDER"].value].y
                 - landmarks[mppose.PoseLandmark["LEFT_HIP"].value].y)
    avg_body = (r_body + l_body) / 2
    r_leg = abs(landmarks[mppose.PoseLandmark["RIGHT_HIP"].value].y
                - landmarks[mppose.PoseLandmark["RIGHT_ANKLE"].value].y)
    l_leg = abs(landmarks[mppose.PoseLandmark["LEFT_HIP"].value].y
                - landmarks[mppose.PoseLandmark["LEFT_ANKLE"].value].y)
    if r_leg > l_leg:
        return r_leg / avg_body
    else:
        return l_leg / avg_body


def get_knee_angle(landmarks):
    r_hip = get_landmark(landmarks, "RIGHT_HIP")
    l_hip = get_landmark(landmarks, "LEFT_HIP")

    r_knee = get_landmark(landmarks, "RIGHT_KNEE")
    l_knee = get_landmark(landmarks, "LEFT_KNEE")

    r_ankle = get_landmark(landmarks, "RIGHT_ANKLE")
    l_ankle = get_landmark(landmarks, "LEFT_ANKLE")

    r_angle = calc_angles(r_hip, r_knee, r_ankle)
    l_angle = calc_angles(l_hip, l_knee, l_ankle)

    m_hip = (r_hip + l_hip)
    m_hip = [x / 2 for x in m_hip]
    m_knee = (r_knee + l_knee)
    m_knee = [x / 2 for x in m_knee]
    m_ankle = (r_ankle + l_ankle)
    m_ankle = [x / 2 for x in m_ankle]

    mid_angle = calc_angles(m_hip, m_knee, m_ankle)

    return [r_angle, l_angle, mid_angle]


def main():
    global h, w, start_time, status
    flag = False
    if not cam.isOpened():
        print("Camera not open")
        exit()

    try:
        f = open("sport_recorder.json", "r")
        prevdata = json.load(f)
        if sport['name'] == prevdata['name']:
            sport['count'] = prevdata['count']
            sport['calories'] = prevdata['calories']
            print("Read Success!")
        f.close()
    except:
        print("Read Error...")
        pass

    tmp = f"a{sport['count']}\n"
    ser.write(str.encode(tmp))
    tmp = f"b{sport['calories']}\n"
    ser.write(str.encode(tmp))

    cv2.namedWindow('frame', cv2.WINDOW_FREERATIO)

    while not flag:
        ret, frame = cam.read()
        if not ret:
            print("Read Error")
            break
        frame = cv2.flip(frame, 1)
        rgbframe = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
        poseoutput = poses.process(rgbframe)
        h, w, _ = frame.shape
        preview = frame.copy()

        if poseoutput.pose_landmarks:
            mpdraw.draw_landmarks(preview, poseoutput.pose_landmarks, mppose.POSE_CONNECTIONS)
            knee_angles = get_knee_angle(poseoutput.pose_landmarks.landmark)
            body_ratio = get_body_ratio(poseoutput.pose_landmarks.landmark)
            if knee_angles[0] < 120:
                cv2.putText(preview, "Left: Down {:.1f}".format(knee_angles[0]), (10, 40)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 0), 1, cv2.LINE_AA
                            )
            elif knee_angles[0] < 130:
                cv2.putText(preview, "Left: ??? {:.1f}".format(knee_angles[0]), (10, 40)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 255), 1, cv2.LINE_AA
                            )
            else:
                cv2.putText(preview, "Left: Up {:.1f}".format(knee_angles[0]), (10, 40)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 0, 255), 1, cv2.LINE_AA
                            )

            if knee_angles[1] < 120:
                cv2.putText(preview, "Right: Down {:.1f}".format(knee_angles[1]), (10, 80)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 0), 1, cv2.LINE_AA
                            )
            elif knee_angles[1] < 130:
                cv2.putText(preview, "Right: ??? {:.1f}".format(knee_angles[1]), (10, 80)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 255), 1, cv2.LINE_AA
                            )
            else:
                cv2.putText(preview, "Right: Up {:.1f}".format(knee_angles[1]), (10, 80)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 0, 255), 1, cv2.LINE_AA
                            )

            avg_angle = (knee_angles[0] + knee_angles[1]) // 2

            # determine the status
            if status:
                if avg_angle > 160:
                    status = False
                    pass_time = time.time() - start_time
                    start_time = 0
                    if 3000 > pass_time > 3:
                        sport['count'] = sport['count'] + 1
                        sport['calories'] = sport['calories'] + int(0.66 * pass_time)
                        logger(sport['count'], sport['calories'])
                        tmp = f"a{sport['count']}\n"
                        ser.write(str.encode(tmp))
                        tmp = f"b{sport['calories']}\n"
                        ser.write(str.encode(tmp))

            else:
                if avg_angle < 120 and body_ratio < 1.2:
                    start_time = time.time()
                    status = True

            # print(f"status:{status} {start_time}")
            if status:
                cv2.putText(preview, f"{status} : {avg_angle:.1f} {body_ratio:.3f}", (10, 120)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 0), 1, cv2.LINE_AA
                            )
                if time.time() - start_time > 3:
                    ser.write(b'command_2\n')
                else:
                    ser.write(b'command_1\n')
            else:
                cv2.putText(preview, f"{status} : {avg_angle:.1f} {body_ratio:.3f}", (10, 120)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 0, 255), 1, cv2.LINE_AA
                            )
                ser.write(b'command_4\n')
        else:
            ser.write(b'command_4\n')
            start_time = 0

        cv2.imshow('frame', preview)
        if cv2.waitKey(1) & 0xFF == ord('q'):
            flag = True

    f = open("sport_recorder.json", "w+")
    f.write(json.dumps(sport))
    f.close()

    # release camera
    cam.release()
    cv2.destroyAllWindows()


if __name__ == '__main__':
    main()

//Arduino首次接觸就上手
//Google Mediapipe - POSE api
//example: https://cavedu.gitbook.io/cavedu/hangeekduino

#define LED_1_pin 4  //板子上有
#define LED_2_pin 9  //需另外接
#define AUDIO_pin 5  //板子上有

int counter = 0;
int calories = 0;

bool stat = false;
bool breaker = false;

String str;

void setup(void)
{
  Serial.begin(9600);

  // init pin states
  pinMode(LED_1_pin, OUTPUT);
  digitalWrite(LED_1_pin, LOW);
  pinMode(LED_2_pin, OUTPUT);
  digitalWrite(LED_2_pin, LOW);
}

void loop(void)
{
  int i;

  if (Serial.available()) {
    // 讀取傳入的字串直到"\n"結尾
    str = Serial.readStringUntil('\n');

    if (str.startsWith("a")) {
      str.remove(0, 1);
      counter = str.toInt();
    }
    else if (str.startsWith("b")) {
      str.remove(0, 1);
      calories = str.toInt();
    }
    else if (str == "command_1") {
      if (!stat) {
        tone(AUDIO_pin, 110, 100);
        delay(100);
        tone(AUDIO_pin, 165, 100);
      }
      stat = true;
      digitalWrite(LED_1_pin, HIGH);
      digitalWrite(LED_2_pin, LOW);
    }
    else if (str == "command_2") {
      digitalWrite(LED_1_pin, HIGH);
      digitalWrite(LED_2_pin, HIGH);
      if (!breaker) {
        tone(AUDIO_pin, 200, 100);
        delay(100);
        tone(AUDIO_pin, 200, 100);
        breaker = true;
      }
    }
    else if (str == "command_4" ) {
      if (stat) {
        tone(AUDIO_pin, 165, 100);
        delay(100);
        tone(AUDIO_pin, 110, 100);
      }
      stat = false;
      breaker = false;
      digitalWrite(LED_1_pin, LOW);
      digitalWrite(LED_2_pin, LOW);
    }
  }
}

import cv2
import mediapipe as mp
import numpy as np
import time
import json
#import serial

cam = cv2.VideoCapture(0)
mppose = mp.solutions.pose
mpdraw = mp.solutions.drawing_utils
poses = mppose.Pose()
h = 0
w = 0
#ser = serial.Serial("COM3", 9600)

start_time = 0
status = False

sport = {
    "name": "Squat",
    "count": 0,
    "calories": 0
}


def logger(count, cals):
    f = open("log.txt", 'a')
    fs = f"{time.ctime()} count: {count} cals: {cals}\n"
    f.write(fs)
    f.close()


def calc_angles(a, b, c):
    a = np.array(a)
    b = np.array(b)
    c = np.array(c)

    radians = np.arctan2(c[1] - b[1], c[0] - b[0]) - \
              np.arctan2(a[1] - b[1], a[0] - b[0])

    angle = np.abs(radians * 180.0 / np.pi)

    if angle > 180:
        angle = 360 - angle

    return angle


def get_landmark(landmarks, part_name):
    return [
        landmarks[mppose.PoseLandmark[part_name].value].x,
        landmarks[mppose.PoseLandmark[part_name].value].y,
        landmarks[mppose.PoseLandmark[part_name].value].z,
    ]


def get_visibility(landmarks):
    if landmarks[mppose.PoseLandmark["RIGHT_HIP"].value].visibility < 0.8 or \
            landmarks[mppose.PoseLandmark["LEFT_HIP"].value].visibility < 0.8:
        return False
    else:
        return True


def get_body_ratio(landmarks):
    r_body = abs(landmarks[mppose.PoseLandmark["RIGHT_SHOULDER"].value].y
                 - landmarks[mppose.PoseLandmark["RIGHT_HIP"].value].y)
    l_body = abs(landmarks[mppose.PoseLandmark["LEFT_SHOULDER"].value].y
                 - landmarks[mppose.PoseLandmark["LEFT_HIP"].value].y)
    avg_body = (r_body + l_body) / 2
    r_leg = abs(landmarks[mppose.PoseLandmark["RIGHT_HIP"].value].y
                - landmarks[mppose.PoseLandmark["RIGHT_ANKLE"].value].y)
    l_leg = abs(landmarks[mppose.PoseLandmark["LEFT_HIP"].value].y
                - landmarks[mppose.PoseLandmark["LEFT_ANKLE"].value].y)
    if r_leg > l_leg:
        return r_leg / avg_body
    else:
        return l_leg / avg_body


def get_knee_angle(landmarks):
    r_hip = get_landmark(landmarks, "RIGHT_HIP")
    l_hip = get_landmark(landmarks, "LEFT_HIP")

    r_knee = get_landmark(landmarks, "RIGHT_KNEE")
    l_knee = get_landmark(landmarks, "LEFT_KNEE")

    r_ankle = get_landmark(landmarks, "RIGHT_ANKLE")
    l_ankle = get_landmark(landmarks, "LEFT_ANKLE")

    r_angle = calc_angles(r_hip, r_knee, r_ankle)
    l_angle = calc_angles(l_hip, l_knee, l_ankle)

    m_hip = (r_hip + l_hip)
    m_hip = [x / 2 for x in m_hip]
    m_knee = (r_knee + l_knee)
    m_knee = [x / 2 for x in m_knee]
    m_ankle = (r_ankle + l_ankle)
    m_ankle = [x / 2 for x in m_ankle]

    mid_angle = calc_angles(m_hip, m_knee, m_ankle)

    return [r_angle, l_angle, mid_angle]


def main():
    global h, w, start_time, status
    flag = False
    if not cam.isOpened():
        print("Camera not open")
        exit()

    try:
        f = open("sport_recorder.json", "r")
        prevdata = json.load(f)
        if sport['name'] == prevdata['name']:
            sport['count'] = prevdata['count']
            sport['calories'] = prevdata['calories']
            print("Read Success!")
        f.close()
    except:
        print("Read Error...")
        pass

    tmp = f"a{sport['count']}\n"
    #ser.write(str.encode(tmp))
    tmp = f"b{sport['calories']}\n"
    #ser.write(str.encode(tmp))

    cv2.namedWindow('frame', cv2.WINDOW_FREERATIO)

    while not flag:
        ret, frame = cam.read()
        if not ret:
            print("Read Error")
            break
        frame = cv2.flip(frame, 1)
        rgbframe = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
        poseoutput = poses.process(rgbframe)
        h, w, _ = frame.shape
        preview = frame.copy()

        if poseoutput.pose_landmarks:
            mpdraw.draw_landmarks(preview, poseoutput.pose_landmarks, mppose.POSE_CONNECTIONS)
            knee_angles = get_knee_angle(poseoutput.pose_landmarks.landmark)
            body_ratio = get_body_ratio(poseoutput.pose_landmarks.landmark)
            if knee_angles[0] < 120:
                cv2.putText(preview, "Left: Down {:.1f}".format(knee_angles[0]), (10, 40)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 0), 1, cv2.LINE_AA
                            )
            elif knee_angles[0] < 130:
                cv2.putText(preview, "Left: ??? {:.1f}".format(knee_angles[0]), (10, 40)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 255), 1, cv2.LINE_AA
                            )
            else:
                cv2.putText(preview, "Left: Up {:.1f}".format(knee_angles[0]), (10, 40)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 0, 255), 1, cv2.LINE_AA
                            )

            if knee_angles[1] < 120:
                cv2.putText(preview, "Right: Down {:.1f}".format(knee_angles[1]), (10, 80)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 0), 1, cv2.LINE_AA
                            )
            elif knee_angles[1] < 130:
                cv2.putText(preview, "Right: ??? {:.1f}".format(knee_angles[1]), (10, 80)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 255), 1, cv2.LINE_AA
                            )
            else:
                cv2.putText(preview, "Right: Up {:.1f}".format(knee_angles[1]), (10, 80)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 0, 255), 1, cv2.LINE_AA
                            )

            avg_angle = (knee_angles[0] + knee_angles[1]) // 2

            # determine the status
            if status:
                if avg_angle > 160:
                    status = False
                    pass_time = time.time() - start_time
                    start_time = 0
                    if 3000 > pass_time > 3:
                        sport['count'] = sport['count'] + 1
                        sport['calories'] = sport['calories'] + int(0.66 * pass_time)
                        logger(sport['count'], sport['calories'])
                        tmp = f"a{sport['count']}\n"
                        #ser.write(str.encode(tmp))
                        tmp = f"b{sport['calories']}\n"
                        #ser.write(str.encode(tmp))

            else:
                if avg_angle < 120 and body_ratio < 1.2:
                    start_time = time.time()
                    status = True

            # print(f"status:{status} {start_time}")
            if status:
                cv2.putText(preview, f"{status} : {avg_angle:.1f} {body_ratio:.3f}", (10, 120)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 0), 1, cv2.LINE_AA
                            )
                #if time.time() - start_time > 3:
                    #ser.write(b'command_2\n')
                #else:
                    #ser.write(b'command_1\n')
            else:
                cv2.putText(preview, f"{status} : {avg_angle:.1f} {body_ratio:.3f}", (10, 120)
                            , cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 0, 255), 1, cv2.LINE_AA
                            )
                #ser.write(b'command_4\n')
        else:
            #ser.write(b'command_4\n')
            start_time = 0

        cv2.imshow('frame', preview)
        if cv2.waitKey(1) & 0xFF == ord('q'):
            flag = True

    f = open("sport_recorder.json", "w+")
    f.write(json.dumps(sport))
    f.close()

    # release camera
    cam.release()
    cv2.destroyAllWindows()


if __name__ == '__main__':
    main()

#include <LRemote.h>

int time;

int SetPasswd;

int PhonePasswd;

int c;

String S1;

String S2;

String S3;

String S4;

int count;

LRemoteButton button0;
LRemoteLabel label1;
LRemoteButton button1;
LRemoteButton button2;
LRemoteButton button3;
LRemoteButton button4;
LRemoteButton button5;
LRemoteButton button6;
LRemoteButton button7;
LRemoteButton button8;
LRemoteButton button9;
LRemoteButton button10;

void setup()
{
  LRemote.setName("remote");
  LRemote.setOrientation(RC_PORTRAIT);
  LRemote.setGrid(3, 5);
    button0.setPos(0, 4);
    button0.setText("0");
    button0.setSize(1, 1);
    button0.setColor(RC_ORANGE);
    LRemote.addControl(button0);

    label1.setPos(0, 0);
    label1.setText("輸入密碼");
    label1.setSize(3, 1);
    label1.setColor(RC_BLUE);
    LRemote.addControl(label1);

    button1.setPos(0, 3);
    button1.setText("1");
    button1.setSize(1, 1);
    button1.setColor(RC_ORANGE);
    LRemote.addControl(button1);

    button2.setPos(1, 3);
    button2.setText("2");
    button2.setSize(1, 1);
    button2.setColor(RC_ORANGE);
    LRemote.addControl(button2);

    button3.setPos(2, 3);
    button3.setText("3");
    button3.setSize(1, 1);
    button3.setColor(RC_ORANGE);
    LRemote.addControl(button3);

    button4.setPos(0, 2);
    button4.setText("4");
    button4.setSize(1, 1);
    button4.setColor(RC_ORANGE);
    LRemote.addControl(button4);

    button5.setPos(1, 2);
    button5.setText("5");
    button5.setSize(1, 1);
    button5.setColor(RC_ORANGE);
    LRemote.addControl(button5);

    button6.setPos(2, 2);
    button6.setText("6");
    button6.setSize(1, 1);
    button6.setColor(RC_ORANGE);
    LRemote.addControl(button6);

    button7.setPos(0, 1);
    button7.setText("7");
    button7.setSize(1, 1);
    button7.setColor(RC_ORANGE);
    LRemote.addControl(button7);

    button8.setPos(1, 1);
    button8.setText("8");
    button8.setSize(1, 1);
    button8.setColor(RC_ORANGE);
    LRemote.addControl(button8);

    button9.setPos(2, 1);
    button9.setText("9");
    button9.setSize(1, 1);
    button9.setColor(RC_ORANGE);
    LRemote.addControl(button9);

    button10.setPos(1, 4);
    button10.setText("Clear");
    button10.setSize(2, 1);
    button10.setColor(RC_GREEN);
    LRemote.addControl(button10);
  LRemote.begin();
  SetPasswd = 10;
  PhonePasswd = 0;
  c = 0;
  S1 = "*";
  S2 = "**";
  S3 = "***";
  S4 = "****";
  count = 3;
  pinMode(5, OUTPUT);
}


void loop()
{
  time = 5;
  LRemote.process();
  if (button9.isValueChanged()) {
    if (button9.getValue() == 1) {
      c = c + 1;
      if (c == 1) {
        PhonePasswd = PhonePasswd + 1;

      }

    }

  } else if (button5.isValueChanged()) {
    if (button5.getValue() == 1) {
      c = c + 1;
      if (c == 2) {
        PhonePasswd = PhonePasswd + 2;

      }

    }
  } else if (button2.isValueChanged()) {
    if (button2.getValue() == 1) {
      c = c + 1;
      if (c == 3) {
        PhonePasswd = PhonePasswd + 3;

      }

    }
  } else if (button7.isValueChanged()) {
    if (button7.getValue() == 1) {
      c = c + 1;
      if (c == 4) {
        PhonePasswd = PhonePasswd + 4;

      }

    }
  } else if (button4.isValueChanged()) {
    if (button4.getValue() == 1) {
      c = c + 1;

    }
  } else if (button0.isValueChanged()) {
    if (button0.getValue() == 1) {
      c = c + 1;

    }
  } else if (button6.isValueChanged()) {
    if (button6.getValue() == 1) {
      c = c + 1;

    }
  } else if (button1.isValueChanged()) {
    if (button1.getValue() == 1) {
      c = c + 1;

    }
  } else if (button8.isValueChanged()) {
    if (button8.getValue() == 1) {
      c = c + 1;

    }
  } else if (button3.isValueChanged()) {
    if (button3.getValue() == 1) {
      c = c + 1;

    }
  } else if (button10.isValueChanged()) {
    if (button10.getValue() == 1) {
      label1.updateText(String("輸入密碼"));
      c = 0;
      PhonePasswd = 0;

    }
  }
  if (c == 1) {
    label1.updateText(String(S1));

  } else if (c == 2) {
    label1.updateText(String(S2));
  } else if (c == 3) {
    label1.updateText(String(S3));
  } else if (c == 4) {
    label1.updateText(String(S4));
    delay(500);
    if (SetPasswd == PhonePasswd) {
      label1.updateText(String("開門"));
      digitalWrite(5, HIGH);
      delay(5000);
      digitalWrite(5, LOW);

    } else {
      label1.updateText(String("密碼錯誤"));
      delay(1000);
      count = count - 1;
      label1.updateText(String(String() + "還有" + count + "次"));
      if (count == 0) {
        count = 3;
        label1.updateText(String("五秒後輸入"));
        delay(1000);
        for (int count2 = 0; count2 < 5; count2++) {
          time = time - 1;
          label1.updateText(String(String() + "剩餘" + time + "秒"));
          delay(1000);
        }

      }
      delay(2000);

    }
    label1.updateText(String("輸入密碼"));
    c = 0;
    PhonePasswd = 0;
  }
  delay(100);
}

git clone https://github.com/jetsonhacks/rootOnNVMe

cd rootOnNVMe

./copy-rootfs-ssd.sh

./setup-service.sh

chmod +x change_rootfs_storage_direct-emmc_to_sdmmc.sh

sudo ./change_rootfs_storage_direct-emmc_to_sdmmc.sh /dev/sda1

#include <LRemote.h>

int time;

int SetPasswd;

int PhonePasswd;

int c;

String S1;

String S2;

String S3;

String S4;

int count;

LRemoteButton button0;
LRemoteLabel label1;
LRemoteButton button1;
LRemoteButton button2;
LRemoteButton button3;
LRemoteButton button4;
LRemoteButton button5;
LRemoteButton button6;
LRemoteButton button7;
LRemoteButton button8;
LRemoteButton button9;
LRemoteButton button10;

void setup()
{
  LRemote.setName("remote");
  LRemote.setOrientation(RC_PORTRAIT);
  LRemote.setGrid(3, 5);
    button0.setPos(0, 4);
    button0.setText("0");
    button0.setSize(1, 1);
    button0.setColor(RC_ORANGE);
    LRemote.addControl(button0);

    label1.setPos(0, 0);
    label1.setText("輸入密碼");
    label1.setSize(3, 1);
    label1.setColor(RC_BLUE);
    LRemote.addControl(label1);

    button1.setPos(0, 3);
    button1.setText("1");
    button1.setSize(1, 1);
    button1.setColor(RC_ORANGE);
    LRemote.addControl(button1);

    button2.setPos(1, 3);
    button2.setText("2");
    button2.setSize(1, 1);
    button2.setColor(RC_ORANGE);
    LRemote.addControl(button2);

    button3.setPos(2, 3);
    button3.setText("3");
    button3.setSize(1, 1);
    button3.setColor(RC_ORANGE);
    LRemote.addControl(button3);

    button4.setPos(0, 2);
    button4.setText("4");
    button4.setSize(1, 1);
    button4.setColor(RC_ORANGE);
    LRemote.addControl(button4);

    button5.setPos(1, 2);
    button5.setText("5");
    button5.setSize(1, 1);
    button5.setColor(RC_ORANGE);
    LRemote.addControl(button5);

    button6.setPos(2, 2);
    button6.setText("6");
    button6.setSize(1, 1);
    button6.setColor(RC_ORANGE);
    LRemote.addControl(button6);

    button7.setPos(0, 1);
    button7.setText("7");
    button7.setSize(1, 1);
    button7.setColor(RC_ORANGE);
    LRemote.addControl(button7);

    button8.setPos(1, 1);
    button8.setText("8");
    button8.setSize(1, 1);
    button8.setColor(RC_ORANGE);
    LRemote.addControl(button8);

    button9.setPos(2, 1);
    button9.setText("9");
    button9.setSize(1, 1);
    button9.setColor(RC_ORANGE);
    LRemote.addControl(button9);

    button10.setPos(1, 4);
    button10.setText("Clear");
    button10.setSize(2, 1);
    button10.setColor(RC_GREEN);
    LRemote.addControl(button10);
  LRemote.begin();
  SetPasswd = 10;
  PhonePasswd = 0;
  c = 0;
  S1 = "*";
  S2 = "**";
  S3 = "***";
  S4 = "****";
  count = 3;
  pinMode(5, OUTPUT);
}


void loop()
{
  time = 5;
  LRemote.process();
  if (button9.isValueChanged()) {
    if (button9.getValue() == 1) {
      c = c + 1;
      if (c == 1) {
        PhonePasswd = PhonePasswd + 1;

      }

    }

  } else if (button5.isValueChanged()) {
    if (button5.getValue() == 1) {
      c = c + 1;
      if (c == 2) {
        PhonePasswd = PhonePasswd + 2;

      }

    }
  } else if (button2.isValueChanged()) {
    if (button2.getValue() == 1) {
      c = c + 1;
      if (c == 3) {
        PhonePasswd = PhonePasswd + 3;

      }

    }
  } else if (button7.isValueChanged()) {
    if (button7.getValue() == 1) {
      c = c + 1;
      if (c == 4) {
        PhonePasswd = PhonePasswd + 4;

      }

    }
  } else if (button4.isValueChanged()) {
    if (button4.getValue() == 1) {
      c = c + 1;

    }
  } else if (button0.isValueChanged()) {
    if (button0.getValue() == 1) {
      c = c + 1;

    }
  } else if (button6.isValueChanged()) {
    if (button6.getValue() == 1) {
      c = c + 1;

    }
  } else if (button1.isValueChanged()) {
    if (button1.getValue() == 1) {
      c = c + 1;

    }
  } else if (button8.isValueChanged()) {
    if (button8.getValue() == 1) {
      c = c + 1;

    }
  } else if (button3.isValueChanged()) {
    if (button3.getValue() == 1) {
      c = c + 1;

    }
  } else if (button10.isValueChanged()) {
    if (button10.getValue() == 1) {
      label1.updateText(String("輸入密碼"));
      c = 0;
      PhonePasswd = 0;

    }
  }
  if (c == 1) {
    label1.updateText(String(S1));

  } else if (c == 2) {
    label1.updateText(String(S2));
  } else if (c == 3) {
    label1.updateText(String(S3));
  } else if (c == 4) {
    label1.updateText(String(S4));
    delay(500);
    if (SetPasswd == PhonePasswd) {
      label1.updateText(String("開門"));
      digitalWrite(5, HIGH);
      delay(5000);
      digitalWrite(5, LOW);

    } else {
      label1.updateText(String("密碼錯誤"));
      delay(1000);
      count = count - 1;
      label1.updateText(String(String() + "還有" + count + "次"));
      if (count == 0) {
        count = 3;
        label1.updateText(String("五秒後輸入"));
        delay(1000);
        for (int count2 = 0; count2 < 5; count2++) {
          time = time - 1;
          label1.updateText(String(String() + "剩餘" + time + "秒"));
          delay(1000);
        }

      }
      delay(2000);

    }
    label1.updateText(String("輸入密碼"));
    c = 0;
    PhonePasswd = 0;
  }
  delay(100);
}