diff --git a/.github/workflows/arduino_ci.yml b/.github/workflows/arduino_ci.yml
index 95451d9..30d33c0 100644
--- a/.github/workflows/arduino_ci.yml
+++ b/.github/workflows/arduino_ci.yml
@@ -82,7 +82,7 @@ jobs:
       with:
         github_token: ${{ secrets.github_token }}
         reporter: github-pr-review
-        flags: --extensions=h,hpp,c,cpp,cc,cu,hh,ipp,ino
+        flags: --extensions=h,hpp,c,cpp,cc,cu,hh,ipp,ino --exclude=./test/Nose/
         filter: "-readability/braces\
           ,-whitespace/braces\
           ,-whitespace/comments\
@@ -111,6 +111,11 @@ jobs:
           version: latest
         - name: Adafruit BNO055
           version: latest
+        - source-url: https://github.com/uChip/MCP342X.git
+        - source-url: https://github.com/core-rocket/CCP.git
+        - source-url: https://github.com/coryjfowler/MCP_CAN_lib.git
+        - source-url: https://github.com/771-8bit/W25Q512.git
+        - source-url: https://github.com/sdesalas/Arduino-Queue.h.git
 
     strategy:
       fail-fast: false
diff --git a/.gitignore b/.gitignore
index 600d2d3..722d5e7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-.vscode
\ No newline at end of file
+.vscode
diff --git a/Nose/Nose.ino b/Nose/Nose.ino
new file mode 100644
index 0000000..79a0529
--- /dev/null
+++ b/Nose/Nose.ino
@@ -0,0 +1,139 @@
+#include <Wire.h>
+#include <Adafruit_BME280.h>
+#include <MCP342X.h>
+#include <CCP_MCP2515.h>
+
+#define CAN_AVAIRABLE
+
+#define CAN0_CS 0
+#define CAN0_INT 1
+#define LED_YELLOW LED_BUILTIN
+#define LED_BLUE PIN_LED_RXL
+
+#define SEALEVELPRESSURE_HPA (1013.25)
+
+Adafruit_BME280 bme;
+MCP342X myADC;
+CCP_MCP2515 CCP(CAN0_CS, CAN0_INT);  //CAN
+
+const int clockFrequency = 400000;  //I2C bus speed
+bool timer100Hz = false;
+bool sleep_sensors = false;
+bool can_checkerflag = false;
+struct repeating_timer st_timer;
+
+void setup() {
+  Serial.begin(1843200);
+  Wire.setSDA(6);
+  Wire.setSCL(7);
+  Wire.setClock(clockFrequency);
+  Wire.begin();
+  bme.begin(0x76);
+  myADC.configure(MCP342X_MODE_CONTINUOUS | MCP342X_CHANNEL_1 | MCP342X_SIZE_18BIT | MCP342X_GAIN_1X);
+  add_repeating_timer_us(10000, TimerIsr, NULL, &st_timer);  //100Hz
+#ifdef CAN_AVAIRABLE
+  CCP.begin();
+#endif
+}
+
+void loop() {
+  static int32_t result;
+  static float temperature;
+  static float barometic_pressure;
+  static char adc_bytes[3];
+  static double voltage;
+  if (timer100Hz) {
+    timer100Hz = false;
+    if (!sleep_sensors) {
+      //差圧センサ関連
+      myADC.startConversion();
+      myADC.getResult(&result);
+      DevideBytes(&result, adc_bytes);
+      ConvertToVoltage(adc_bytes, &voltage);  //3つのバイトを電圧に変換
+      //BME280関連
+      GetBME280Data(&temperature, &barometic_pressure);
+//CAN送信
+#ifdef CAN_AVAIRABLE
+      CCP.uint32_to_device(CCP_nose_adc, voltage);
+      CCP.float_to_device(CCP_nose_temperature, temperature);
+      CCP.float_to_device(CCP_nose_barometic_pressure, barometic_pressure);
+      if (can_checkerflag) {
+        CCP.string_to_device(CCP_nose_status, "OK");
+        can_checkerflag = false;
+      }
+#endif
+
+      //シリアル出力
+      SerialPrintSensors(adc_bytes, temperature, barometic_pressure, voltage);
+    }
+  }
+#ifdef CAN_AVAIRABLE
+  CCP.read_device();
+  switch (CCP.id) {
+    case CCP_EMST_mesure:
+      if (CCP.str_match("STOP", 4)) {
+        sleep_sensors = true;
+      } else if (CCP.str_match("CLEAR", 5)) {
+        sleep_sensors = false;
+      }
+      break;
+    case CCP_nose_adc:
+      if (CCP.str_match("CHECK", 5)) {
+        can_checkerflag = true;
+      }
+      if (CCP.str_match("KILL", 4)) {
+        sleep_sensors = true;
+      }
+      break;
+    default:
+      break;
+  }
+#endif
+}
+
+void GetBME280Data(float* temperature, float* barometic_pressure) {
+  *temperature = bme.readTemperature();
+  *barometic_pressure = bme.readPressure();
+}
+
+void DevideBytes(int32_t* _result, char* bytes) {
+  bytes[2] = static_cast<char>(*_result & 0xFF);
+  bytes[1] = static_cast<char>((*_result >> 8) & 0xFF);
+  bytes[0] = static_cast<char>((*_result >> 16) & 0xFF);
+}
+
+void ConvertToVoltage(char* bytes, double* voltage) {
+  double pga = 1;
+  double lsb = 2 * 2.048 / pow(2, 18);
+
+  byte msb = (bytes[0] >> 6) & 0x01;
+  uint32_t outputcode = bytes[2] | (bytes[1] << 8) | ((bytes[0] * 0x01) << 16);
+  if (msb == 0x00) {  //正の値
+    *voltage = static_cast<double>(outputcode)*lsb / pga;
+  } else {                                        //負の値
+    outputcode = ((~outputcode) & 0x01FFFF) + 1;  //2の補数
+    *voltage = -static_cast<double>(outputcode)*lsb / pga;
+  }
+}
+
+void SerialPrintSensors(char* adc_bytes, float temperature, float barometic_pressure, double voltage) {
+  // if(timer100Hz) Serial.println("overrun");
+  Serial.print("time:");
+  Serial.print(micros());
+  Serial.print(",adc_bytes:");
+  Serial.print(adc_bytes[0], HEX);
+  Serial.print(adc_bytes[1], HEX);
+  Serial.print(adc_bytes[2], HEX);
+  Serial.print(",temperature:");
+  Serial.print(temperature, 10);
+  Serial.print(",");
+  Serial.print(",barometic_pressure:");
+  Serial.print(barometic_pressure, 10);
+  Serial.print(",voltage:");
+  Serial.println(voltage, 10);
+}
+
+bool TimerIsr(struct repeating_timer* t) {
+  timer100Hz = true;
+  return true;
+}
\ No newline at end of file
diff --git a/Nose/rp2040reset/adafruit-circuitpython-raspberry_pi_pico-ja-8.2.9.uf2 b/Nose/rp2040reset/adafruit-circuitpython-raspberry_pi_pico-ja-8.2.9.uf2
new file mode 100644
index 0000000..fdcc9bf
Binary files /dev/null and b/Nose/rp2040reset/adafruit-circuitpython-raspberry_pi_pico-ja-8.2.9.uf2 differ
diff --git a/Nose/dataqsheets/MPX5050.pdf b/docs/Nose/datasheets/MPX5050.pdf
similarity index 100%
rename from Nose/dataqsheets/MPX5050.pdf
rename to docs/Nose/datasheets/MPX5050.pdf
diff --git a/Nose/dataqsheets/mcp3421.pdf b/docs/Nose/datasheets/mcp3421.pdf
similarity index 100%
rename from Nose/dataqsheets/mcp3421.pdf
rename to docs/Nose/datasheets/mcp3421.pdf
diff --git a/Nose/memo.ipynb b/docs/Nose/memo.ipynb
similarity index 100%
rename from Nose/memo.ipynb
rename to docs/Nose/memo.ipynb
diff --git a/docs/Nose/softwarememo.ipynb b/docs/Nose/softwarememo.ipynb
new file mode 100644
index 0000000..c78e661
--- /dev/null
+++ b/docs/Nose/softwarememo.ipynb
@@ -0,0 +1,59 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# ノーズソフトメモ"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## 使用ライブラリ\n",
+    "- [MCP3421](https://github.com/uChip/MCP342X)\n",
+    "- "
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## rp2040を使う上での注意点\n",
+    "\n",
+    "- USB認識をしなくなったら，BOOTボタンを押しながらUSB接続し，RP2040のドライブにリセット用のuf2ファイルをドラック&ドロップ\n",
+    "- Wire.hを使う前に，rp2040はI2Cがいくつもあるので，どのGPIOを使うか宣言する必要がある．\n",
+    "```\n",
+    "#define PIN1_SDA 6\n",
+    "#define PIN1_SCL 7\n",
+    "Wire.setSDA(PIN1_SDA);\n",
+    "Wire.setSCL(PIN1_SCL);\n",
+    "Wire.begin(); \n",
+    "```\n",
+    "といったように"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "language_info": {
+   "name": "python"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/test/Nose/BME_high_rate/BME_high_rate.ino b/test/Nose/BME_high_rate/BME_high_rate.ino
new file mode 100644
index 0000000..c96de5c
--- /dev/null
+++ b/test/Nose/BME_high_rate/BME_high_rate.ino
@@ -0,0 +1,48 @@
+#include <Wire.h>
+#include <Adafruit_BME280.h>
+
+
+#define SEALEVELPRESSURE_HPA (1013.25)
+
+Adafruit_BME280 bme;
+
+unsigned long delayTime;
+const int clockFrequency = 400000;  //I2C bus speed
+
+void setup() {
+  Serial.begin(115200);
+  unsigned status;
+  Wire.setSDA(6);
+  Wire.setSCL(7);
+  Wire.setClock(clockFrequency);
+  Wire.begin();
+  status = bme.begin(0x76);
+}
+
+
+void loop() {
+  printValues();
+  delay(5);
+}
+
+
+void printValues() {
+  Serial.print("Temperature = ");
+  Serial.print(bme.readTemperature());
+  Serial.println(" °C");
+
+  Serial.print("Pressure = ");
+
+  Serial.print(bme.readPressure() / 100.0F);
+  Serial.println(" hPa");
+
+  Serial.print("Approx. Altitude = ");
+  Serial.print(bme.readAltitude(SEALEVELPRESSURE_HPA));
+  Serial.println(" m");
+
+  Serial.print("Humidity = ");
+  Serial.print(bme.readHumidity());
+  Serial.println(" %");
+
+  Serial.println();
+}
diff --git a/test/Nose/BME_mcp3421/BME_mcp3421.ino b/test/Nose/BME_mcp3421/BME_mcp3421.ino
new file mode 100644
index 0000000..08c6503
--- /dev/null
+++ b/test/Nose/BME_mcp3421/BME_mcp3421.ino
@@ -0,0 +1,78 @@
+#include <Wire.h>
+#include <Adafruit_BME280.h>
+#include <MCP342X.h>
+
+#define SEALEVELPRESSURE_HPA (1013.25)
+
+Adafruit_BME280 bme;
+MCP342X myADC;
+
+const int clockFrequency = 400000;  //I2C bus speed
+
+double voltage;
+
+void setup() {
+  Serial.begin(115200);
+  unsigned status;
+  Wire.setSDA(6);
+  Wire.setSCL(7);
+  Wire.setClock(clockFrequency);
+  Wire.begin();
+  status = bme.begin(0x76);
+  myADC.configure(MCP342X_MODE_CONTINUOUS | MCP342X_CHANNEL_1 | MCP342X_SIZE_18BIT | MCP342X_GAIN_1X);
+}
+
+
+void loop() {
+  printValues();
+
+  static int32_t result;
+  byte bytes[4];
+  myADC.startConversion();
+  myADC.getResult(&result);
+  ConvertToVoltage(&result, &voltage);
+  Serial.print("voltage:");
+  Serial.println(voltage, 10);
+  delay(5);
+}
+
+
+void printValues() {
+  Serial.print("Temperature = ");
+  Serial.print(bme.readTemperature());
+  Serial.println(" °C");
+
+  Serial.print("Pressure = ");
+
+  Serial.print(bme.readPressure() / 100.0F);
+  Serial.println(" hPa");
+
+  Serial.print("Approx. Altitude = ");
+  Serial.print(bme.readAltitude(SEALEVELPRESSURE_HPA));
+  Serial.println(" m");
+
+  Serial.print("Humidity = ");
+  Serial.print(bme.readHumidity());
+  Serial.println(" %");
+
+  Serial.println();
+}
+
+void ConvertToVoltage(int32_t* _result, double* voltage) {
+  byte bytes[4];
+  bytes[3] = static_cast<char>(*_result & 0xFF);
+  bytes[2] = static_cast<char>((*_result >> 8) & 0xFF);
+  bytes[1] = static_cast<char>((*_result >> 16) & 0xFF);
+  bytes[0] = static_cast<char>((*_result >> 24) & 0xFF);  //ライブラリの関数内で8bit右シフトしたときに発生したものなので無視
+  double pga = 1;
+  double lsb = 2 * 2.048 / pow(2, 18);
+
+  byte msb = (bytes[1] >> 6) & 0x01;
+  uint32_t outputcode = bytes[3] | (bytes[2] << 8) | ((bytes[1] * 0x01) << 16);
+  if (msb == 0x00) {  //正の値
+    *voltage = static_cast<double>(outputcode)*lsb / pga;
+  } else {                                        //負の値
+    outputcode = ((~outputcode) & 0x01FFFF) + 1;  //2の補数
+    *voltage = -static_cast<double>(outputcode)*lsb / pga;
+  }
+}
diff --git a/test/Nose/bme280test/bme280test.ino b/test/Nose/bme280test/bme280test.ino
new file mode 100644
index 0000000..db87e97
--- /dev/null
+++ b/test/Nose/bme280test/bme280test.ino
@@ -0,0 +1,42 @@
+#include <Wire.h>
+#include <Adafruit_BME280.h>
+
+
+#define SEALEVELPRESSURE_HPA (1013.25)
+
+Adafruit_BME280 bme;
+
+void setup() {
+  Serial.begin(9600);
+  unsigned status;
+  Wire.setSDA(6);
+  Wire.setSCL(7);
+  Wire.begin();
+  status = bme.begin(0x76);
+}
+
+void loop() {
+  printValues();
+  delay(1000);
+}
+
+void printValues() {
+  Serial.print("Temperature = ");
+  Serial.print(bme.readTemperature());
+  Serial.println(" °C");
+
+  Serial.print("Pressure = ");
+
+  Serial.print(bme.readPressure() / 100.0F);
+  Serial.println(" hPa");
+
+  Serial.print("Approx. Altitude = ");
+  Serial.print(bme.readAltitude(SEALEVELPRESSURE_HPA));
+  Serial.println(" m");
+
+  Serial.print("Humidity = ");
+  Serial.print(bme.readHumidity());
+  Serial.println(" %");
+
+  Serial.println();
+}
diff --git a/test/Nose/mcp3421_2/README.md b/test/Nose/mcp3421_2/README.md
new file mode 100644
index 0000000..c495f1b
--- /dev/null
+++ b/test/Nose/mcp3421_2/README.md
@@ -0,0 +1,3 @@
+# mcp3421_2.ino
+
+xiao samd21でmcp3421から電圧値を取得・計算するためのプログラム．
\ No newline at end of file
diff --git a/test/Nose/mcp3421_2/mcp3421_2.ino b/test/Nose/mcp3421_2/mcp3421_2.ino
new file mode 100644
index 0000000..3bf0a94
--- /dev/null
+++ b/test/Nose/mcp3421_2/mcp3421_2.ino
@@ -0,0 +1,42 @@
+
+#include <Wire.h>
+#include <MCP342X.h>
+
+MCP342X myADC;
+double voltage;
+void setup() {
+  Wire.begin();        // join I2C bus
+                       //   TWBR = 12;  // 400 kHz (maximum)
+  Serial.begin(9600);  // Open serial connection to send info to the host
+  myADC.configure(MCP342X_MODE_CONTINUOUS | MCP342X_CHANNEL_1 | MCP342X_SIZE_18BIT | MCP342X_GAIN_1X);
+  delay(300);
+}
+
+void loop() {
+  static int32_t result;
+  byte bytes[4];
+  myADC.startConversion();
+  myADC.getResult(&result);
+  ConvertToVoltage(&result, &voltage);
+
+  Serial.print("voltage:");
+  Serial.println(voltage);
+}
+void ConvertToVoltage(int32_t* _result, double* voltage) {
+  byte bytes[4];
+  bytes[3] = static_cast<char>(*_result & 0xFF);
+  bytes[2] = static_cast<char>((*_result >> 8) & 0xFF);
+  bytes[1] = static_cast<char>((*_result >> 16) & 0xFF);
+  bytes[0] = static_cast<char>((*_result >> 24) & 0xFF);  //ライブラリの関数内で8bit右シフトしたときに発生したものなので無視
+  double pga = 1;
+  double lsb = 2 * 2.048 / pow(2, 18);
+
+  byte msb = (bytes[1] >> 6) & 0x01;
+  uint32_t outputcode = bytes[3] | (bytes[2] << 8) | ((bytes[1] * 0x01) << 16);
+  if (msb == 0x00) {  //正の値
+    *voltage = static_cast<double>(outputcode)*lsb / pga;
+  } else {                                        //負の値
+    outputcode = ((~outputcode) & 0x01FFFF) + 1;  //2の補数
+    *voltage = -static_cast<double>(outputcode)*lsb / pga;
+  }
+}
\ No newline at end of file
diff --git a/test/Nose/mcp3421_pico/README.md b/test/Nose/mcp3421_pico/README.md
new file mode 100644
index 0000000..ea1de7e
--- /dev/null
+++ b/test/Nose/mcp3421_pico/README.md
@@ -0,0 +1,3 @@
+# mcp3421_pico.ino
+
+xiao rp2040でmcp3421から電圧値を取得・計算するためのプログラム．
\ No newline at end of file
diff --git a/test/Nose/mcp3421_pico/mcp3421_pico.ino b/test/Nose/mcp3421_pico/mcp3421_pico.ino
new file mode 100644
index 0000000..d302b7c
--- /dev/null
+++ b/test/Nose/mcp3421_pico/mcp3421_pico.ino
@@ -0,0 +1,47 @@
+
+#include <Wire.h>
+#include <MCP342X.h>
+#define PIN1_SDA 6
+#define PIN1_SCL 7
+
+
+MCP342X myADC;
+double voltage;
+void setup() {
+  Wire.setSDA(PIN1_SDA);
+  Wire.setSCL(PIN1_SCL);
+  Wire.begin();        // join I2C bus
+                       //   TWBR = 12;  // 400 kHz (maximum)
+  Serial.begin(9600);  // Open serial connection to send info to the host
+  myADC.configure(MCP342X_MODE_CONTINUOUS | MCP342X_CHANNEL_1 | MCP342X_SIZE_18BIT | MCP342X_GAIN_1X);
+  delay(300);
+}
+
+void loop() {
+  static int32_t result;
+  byte bytes[4];
+  myADC.startConversion();
+  myADC.getResult(&result);
+  ConvertToVoltage(&result, &voltage);
+
+  Serial.print("voltage:");
+  Serial.println(voltage, 10);
+}
+void ConvertToVoltage(int32_t* _result, double* voltage) {
+  byte bytes[4];
+  bytes[3] = static_cast<char>(*_result & 0xFF);
+  bytes[2] = static_cast<char>((*_result >> 8) & 0xFF);
+  bytes[1] = static_cast<char>((*_result >> 16) & 0xFF);
+  bytes[0] = static_cast<char>((*_result >> 24) & 0xFF);  //ライブラリの関数内で8bit右シフトしたときに発生したものなので無視
+  double pga = 1;
+  double lsb = 2 * 2.048 / pow(2, 18);
+
+  byte msb = (bytes[1] >> 6) & 0x01;
+  uint32_t outputcode = bytes[3] | (bytes[2] << 8) | ((bytes[1] * 0x01) << 16);
+  if (msb == 0x00) {  //正の値
+    *voltage = static_cast<double>(outputcode)*lsb / pga;
+  } else {                                        //負の値
+    outputcode = ((~outputcode) & 0x01FFFF) + 1;  //2の補数
+    *voltage = -static_cast<double>(outputcode)*lsb / pga;
+  }
+}
\ No newline at end of file
diff --git a/test/Nose/mcp3421check_samd/mcp3421check_samd.ino b/test/Nose/mcp3421check_samd/mcp3421check_samd.ino
new file mode 100644
index 0000000..f927701
--- /dev/null
+++ b/test/Nose/mcp3421check_samd/mcp3421check_samd.ino
@@ -0,0 +1,29 @@
+
+// Include libraries this sketch will use
+#include <Wire.h>
+#include <MCP342X.h>
+
+// Instantiate objects used in this project
+MCP342X myADC;
+
+void setup() {
+  Wire.begin();  // join I2C bus
+                 //   TWBR = 12;  // 400 kHz (maximum)
+
+  Serial.begin(9600);  // Open serial connection to send info to the host
+  while (!Serial) {}   // wait for Serial comms to become ready
+  Serial.println("Starting up");
+  Serial.println("Testing device connection...");
+  Serial.println(myADC.testConnection() ? "MCP342X connection successful" : "MCP342X connection failed");
+
+  myADC.configure(MCP342X_MODE_CONTINUOUS | MCP342X_CHANNEL_1 | MCP342X_SIZE_16BIT | MCP342X_GAIN_1X);
+
+  Serial.println(myADC.getConfigRegShdw(), HEX);
+}  // End of setup()
+
+void loop() {
+  static int16_t result;
+  myADC.startConversion();
+  myADC.getResult(&result);
+  Serial.println(result, HEX);
+}  // End of loop()
diff --git a/test/Nose/trash/BME_high_rate/BME_high_rate.ino b/test/Nose/trash/BME_high_rate/BME_high_rate.ino
new file mode 100644
index 0000000..f457cab
--- /dev/null
+++ b/test/Nose/trash/BME_high_rate/BME_high_rate.ino
@@ -0,0 +1,48 @@
+#include <Wire.h>
+#include <Adafruit_BME280.h>
+
+
+#define SEALEVELPRESSURE_HPA (1013.25)
+
+Adafruit_BME280 bme; 
+
+unsigned long delayTime;
+const int clockFrequency = 400000;//I2C bus speed
+
+void setup() {
+    Serial.begin(115200);
+    unsigned status;
+    Wire.setSDA(6);
+    Wire.setSCL(7);
+    Wire.setClock(clockFrequency);
+    Wire.begin();
+    status = bme.begin(0x76);
+}
+
+
+void loop() { 
+    printValues();
+    delay(5);
+}
+
+
+void printValues() {
+    Serial.print("Temperature = ");
+    Serial.print(bme.readTemperature());
+    Serial.println(" °C");
+
+    Serial.print("Pressure = ");
+
+    Serial.print(bme.readPressure() / 100.0F);
+    Serial.println(" hPa");
+
+    Serial.print("Approx. Altitude = ");
+    Serial.print(bme.readAltitude(SEALEVELPRESSURE_HPA));
+    Serial.println(" m");
+
+    Serial.print("Humidity = ");
+    Serial.print(bme.readHumidity());
+    Serial.println(" %");
+
+    Serial.println();
+}
diff --git a/test/Nose/trash/BME_mcp3421/BME_mcp3421.ino b/test/Nose/trash/BME_mcp3421/BME_mcp3421.ino
new file mode 100644
index 0000000..5b0b9b9
--- /dev/null
+++ b/test/Nose/trash/BME_mcp3421/BME_mcp3421.ino
@@ -0,0 +1,83 @@
+#include <Wire.h>
+#include <Adafruit_BME280.h>
+#include  <MCP342X.h>
+
+#define SEALEVELPRESSURE_HPA (1013.25)
+
+Adafruit_BME280 bme; 
+MCP342X myADC;
+
+unsigned long delayTime;
+const int clockFrequency = 400000;//I2C bus speed
+
+double voltage;
+
+void setup() {
+    Serial.begin(115200);
+    unsigned status;
+    Wire.setSDA(6);
+    Wire.setSCL(7);
+    Wire.setClock(clockFrequency);
+    Wire.begin();
+    status = bme.begin(0x76);
+    myADC.configure( MCP342X_MODE_CONTINUOUS |
+                MCP342X_CHANNEL_1 |
+                MCP342X_SIZE_18BIT |
+                MCP342X_GAIN_1X
+                );
+}
+
+
+void loop() { 
+    printValues();
+
+    static int32_t  result;
+    byte bytes[4];
+    myADC.startConversion();
+    myADC.getResult(&result);
+    ConvertToVoltage(&result,&voltage);
+    Serial.print("voltage:");
+    Serial.println(voltage,10);
+    delay(5);
+}
+
+
+void printValues() {
+    Serial.print("Temperature = ");
+    Serial.print(bme.readTemperature());
+    Serial.println(" °C");
+
+    Serial.print("Pressure = ");
+
+    Serial.print(bme.readPressure() / 100.0F);
+    Serial.println(" hPa");
+
+    Serial.print("Approx. Altitude = ");
+    Serial.print(bme.readAltitude(SEALEVELPRESSURE_HPA));
+    Serial.println(" m");
+
+    Serial.print("Humidity = ");
+    Serial.print(bme.readHumidity());
+    Serial.println(" %");
+
+    Serial.println();
+}
+
+void ConvertToVoltage(int32_t* _result,double* voltage){
+  byte bytes[4];
+  bytes[3] = (char)(*_result & 0xFF);
+  bytes[2] = (char)((*_result >> 8) & 0xFF);
+  bytes[1] = (char)((*_result >> 16) & 0xFF); 
+  bytes[0] = (char)((*_result >> 24) & 0xFF); //ライブラリの関数内で8bit右シフトしたときに発生したものなので無視
+  double pga=1;
+  double lsb=2*2.048/pow(2,18);
+  
+  byte msb=(bytes[1]>>6)&0x01;
+  uint32_t outputcode=bytes[3]|(bytes[2]<<8)|((bytes[1]*0x01)<<16);
+  if(msb==0x00){//正の値
+    *voltage=(double)(outputcode)*lsb/pga;
+  }else{//負の値
+    outputcode=((~outputcode)&0x01FFFF)+1;//2の補数
+    *voltage=-(double)(outputcode)*lsb/pga;
+  }
+}
diff --git a/test/Nose/trash/mcp3421_2/README.md b/test/Nose/trash/mcp3421_2/README.md
new file mode 100644
index 0000000..c495f1b
--- /dev/null
+++ b/test/Nose/trash/mcp3421_2/README.md
@@ -0,0 +1,3 @@
+# mcp3421_2.ino
+
+xiao samd21でmcp3421から電圧値を取得・計算するためのプログラム．
\ No newline at end of file
diff --git a/test/Nose/trash/mcp3421_2/mcp3421_2.ino b/test/Nose/trash/mcp3421_2/mcp3421_2.ino
new file mode 100644
index 0000000..c909d45
--- /dev/null
+++ b/test/Nose/trash/mcp3421_2/mcp3421_2.ino
@@ -0,0 +1,46 @@
+
+#include  <Wire.h>
+#include  <MCP342X.h>
+
+MCP342X myADC;
+double voltage;
+void setup() {
+  Wire.begin();  // join I2C bus
+//   TWBR = 12;  // 400 kHz (maximum)
+  Serial.begin(9600); // Open serial connection to send info to the host    
+  myADC.configure( MCP342X_MODE_CONTINUOUS |
+                   MCP342X_CHANNEL_1 |
+                   MCP342X_SIZE_18BIT |
+                   MCP342X_GAIN_1X
+                 );
+  delay(300);
+}
+
+void loop() {
+  static int32_t  result;
+  byte bytes[4];
+  myADC.startConversion();
+  myADC.getResult(&result);
+  ConvertToVoltage(&result,&voltage);
+
+  Serial.print("voltage:");
+  Serial.println(voltage);
+}  
+void ConvertToVoltage(int32_t* _result,double* voltage){
+  byte bytes[4];
+  bytes[3] = (char)(*_result & 0xFF);
+  bytes[2] = (char)((*_result >> 8) & 0xFF);
+  bytes[1] = (char)((*_result >> 16) & 0xFF); 
+  bytes[0] = (char)((*_result >> 24) & 0xFF); //ライブラリの関数内で8bit右シフトしたときに発生したものなので無視
+  double pga=1;
+  double lsb=2*2.048/pow(2,18);
+  
+  byte msb=(bytes[1]>>6)&0x01;
+  uint32_t outputcode=bytes[3]|(bytes[2]<<8)|((bytes[1]*0x01)<<16);
+  if(msb==0x00){//正の値
+    *voltage=(double)(outputcode)*lsb/pga;
+  }else{//負の値
+    outputcode=((~outputcode)&0x01FFFF)+1;//2の補数
+    *voltage=-(double)(outputcode)*lsb/pga;
+  }
+}
\ No newline at end of file
diff --git a/test/Nose/trash/mcp3421_pico/README.md b/test/Nose/trash/mcp3421_pico/README.md
new file mode 100644
index 0000000..ea1de7e
--- /dev/null
+++ b/test/Nose/trash/mcp3421_pico/README.md
@@ -0,0 +1,3 @@
+# mcp3421_pico.ino
+
+xiao rp2040でmcp3421から電圧値を取得・計算するためのプログラム．
\ No newline at end of file
diff --git a/test/Nose/trash/mcp3421_pico/mcp3421_pico.ino b/test/Nose/trash/mcp3421_pico/mcp3421_pico.ino
new file mode 100644
index 0000000..4f52ac2
--- /dev/null
+++ b/test/Nose/trash/mcp3421_pico/mcp3421_pico.ino
@@ -0,0 +1,51 @@
+
+#include  <Wire.h>
+#include  <MCP342X.h>
+#define PIN1_SDA 6
+#define PIN1_SCL 7
+
+
+MCP342X myADC;
+double voltage;
+void setup() {
+  Wire.setSDA(PIN1_SDA);
+  Wire.setSCL(PIN1_SCL);
+  Wire.begin();  // join I2C bus
+//   TWBR = 12;  // 400 kHz (maximum)
+  Serial.begin(9600); // Open serial connection to send info to the host    
+  myADC.configure( MCP342X_MODE_CONTINUOUS |
+                   MCP342X_CHANNEL_1 |
+                   MCP342X_SIZE_18BIT |
+                   MCP342X_GAIN_1X
+                 );
+  delay(300);
+}
+
+void loop() {
+  static int32_t  result;
+  byte bytes[4];
+  myADC.startConversion();
+  myADC.getResult(&result);
+  ConvertToVoltage(&result,&voltage);
+
+  Serial.print("voltage:");
+  Serial.println(voltage,10);
+}  
+void ConvertToVoltage(int32_t* _result,double* voltage){
+  byte bytes[4];
+  bytes[3] = (char)(*_result & 0xFF);
+  bytes[2] = (char)((*_result >> 8) & 0xFF);
+  bytes[1] = (char)((*_result >> 16) & 0xFF); 
+  bytes[0] = (char)((*_result >> 24) & 0xFF); //ライブラリの関数内で8bit右シフトしたときに発生したものなので無視
+  double pga=1;
+  double lsb=2*2.048/pow(2,18);
+  
+  byte msb=(bytes[1]>>6)&0x01;
+  uint32_t outputcode=bytes[3]|(bytes[2]<<8)|((bytes[1]*0x01)<<16);
+  if(msb==0x00){//正の値
+    *voltage=(double)(outputcode)*lsb/pga;
+  }else{//負の値
+    outputcode=((~outputcode)&0x01FFFF)+1;//2の補数
+    *voltage=-(double)(outputcode)*lsb/pga;
+  }
+}
\ No newline at end of file
diff --git a/test/Nose/trash/nose1/nose1.ino b/test/Nose/trash/nose1/nose1.ino
new file mode 100644
index 0000000..96e5cbb
--- /dev/null
+++ b/test/Nose/trash/nose1/nose1.ino
@@ -0,0 +1,83 @@
+#include <Wire.h>
+#include <Adafruit_BME280.h>
+#include  <MCP342X.h>
+
+#define SEALEVELPRESSURE_HPA (1013.25)
+
+Adafruit_BME280 bme; 
+MCP342X myADC;
+
+unsigned long delayTime;
+const int clockFrequency = 400000;//I2C bus speed
+
+void setup() {
+    Serial.begin(115200);
+    unsigned status;
+    Wire.setSDA(6);
+    Wire.setSCL(7);
+    Wire.setClock(clockFrequency);
+    Wire.begin();
+    status = bme.begin(0x76);
+    myADC.configure( MCP342X_MODE_CONTINUOUS |
+                MCP342X_CHANNEL_1 |
+                MCP342X_SIZE_18BIT |
+                MCP342X_GAIN_1X
+                );
+}
+
+
+void loop() { 
+    static int32_t result;
+    static float  temperature;
+    static float  barometic_pressure;
+    static char  adc_bytes[3];
+    static double voltage;
+
+    //差圧センサ関連
+    myADC.startConversion();
+    myADC.getResult(&result);
+    DevideBytes(&result, adc_bytes); //CAN送信用
+    ConvertToVoltage(adc_bytes, &voltage); //3つのバイトを電圧に変換
+    //BME280関連
+    GetBME280Data(&temperature, &barometic_pressure);
+
+    Serial.print("adc_bytes:");
+    Serial.print(adc_bytes[0],HEX);
+    Serial.print(adc_bytes[1],HEX);
+    Serial.println(adc_bytes[2],HEX);
+    Serial.print("temperature:");
+    Serial.println(temperature,10);
+    Serial.print("barometic_pressure:");
+    Serial.println(barometic_pressure,10);
+    Serial.print("voltage:");
+    Serial.println(voltage,10);
+    
+    delay(5);
+}
+
+void GetBME280Data(float* temperature,float* barometic_pressure){
+  *temperature=bme.readTemperature();
+  *barometic_pressure=bme.readPressure();
+}
+
+void DevideBytes(int32_t* _result,char* bytes){
+    bytes[2] = (char)(*_result & 0xFF);
+    bytes[1] = (char)((*_result >> 8) & 0xFF);
+    bytes[0] = (char)((*_result >> 16) & 0xFF); 
+}
+
+void ConvertToVoltage(char* bytes,double* voltage){
+    double pga=1;
+    double lsb=2*2.048/pow(2,18);
+
+    byte msb=(bytes[0]>>6)&0x01;
+    uint32_t outputcode=bytes[2]|(bytes[1]<<8)|((bytes[0]*0x01)<<16);
+    if(msb==0x00){//正の値
+    *voltage=(double)(outputcode)*lsb/pga;
+    }else{//負の値
+    outputcode=((~outputcode)&0x01FFFF)+1;//2の補数
+    *voltage=-(double)(outputcode)*lsb/pga;
+    }
+}
+
+
diff --git a/test/Nose/trash/test1.csv b/test/Nose/trash/test1.csv
new file mode 100644
index 0000000..08ca713
--- /dev/null
+++ b/test/Nose/trash/test1.csv
@@ -0,0 +1,11 @@
+3483886,101846.1406250000,-0.0010468750
+3717104,101845.0000000000,-0.0012500000
+3950401,101845.1640625000,-0.0011093750
+4183577,101844.1796875000,-0.0009843750
+4416920,101843.5781250000,-0.0010625000
+4650168,101846.8515625000,-0.0010781250
+4883384,101843.0781250000,-0.0010625000
+5116670,101842.2109375000,-0.0011562500
+5349882,101847.2343750000,-0.0011250000
+5583204,101845.4375000000,-0.0010625000
+5816445,101845.1093750000,-0.0011093750
diff --git a/test/Nose/trash/test1.xlsx b/test/Nose/trash/test1.xlsx
new file mode 100644
index 0000000..88d9227
Binary files /dev/null and b/test/Nose/trash/test1.xlsx differ
diff --git a/test/Nose/xiaotest/xiaotest.ino b/test/Nose/xiaotest/xiaotest.ino
new file mode 100644
index 0000000..e6c651a
--- /dev/null
+++ b/test/Nose/xiaotest/xiaotest.ino
@@ -0,0 +1,9 @@
+void setup() {
+  pinMode(13, OUTPUT);
+}
+void loop() {
+  digitalWrite(13, HIGH);
+  delay(1000);
+  digitalWrite(13, LOW);
+  delay(1000);
+}