From b5ebe20d096e3b9e5058c0070c1de48a4c45bbe9 Mon Sep 17 00:00:00 2001
From: kekcheburec <roman.milky.1976@gmail.com>
Date: Fri, 17 Sep 2021 14:44:31 +0300
Subject: [PATCH 1/3] Translation of all comments

---
 modules/@amperka/Sim900r.js       | 52 +++++++++++++-------------
 modules/@amperka/accelerometer.js | 16 ++++----
 modules/@amperka/bluetooth.js     |  2 +-
 modules/@amperka/card-reader.js   |  5 +--
 modules/@amperka/current.js       |  6 +--
 modules/@amperka/gas-sensor.js    | 62 +++++++++++++++----------------
 modules/@amperka/gpio-expander.js | 26 ++++++-------
 modules/@amperka/magnetometer.js  | 14 +++----
 modules/@amperka/relay.js         | 12 +++---
 modules/@amperka/rtc.js           |  8 ++--
 modules/@amperka/stepper.js       | 26 ++++++-------
 modules/@amperka/x-fet.js         |  2 +-
 12 files changed, 115 insertions(+), 116 deletions(-)

diff --git a/modules/@amperka/Sim900r.js b/modules/@amperka/Sim900r.js
index cb943b6..8113bf7 100644
--- a/modules/@amperka/Sim900r.js
+++ b/modules/@amperka/Sim900r.js
@@ -22,7 +22,7 @@ var Sim900r = function(options) {
   var self = this;
 
   /**
-   * Настройка триггера пина статуса
+   * Configuring a status pin trigger
    */
   pinMode(this._statusPin, 'input_pulldown');
   setWatch(
@@ -42,9 +42,9 @@ var Sim900r = function(options) {
   );
 
   /**
-   * При поступлении данные на порт, суммируем их в буффер
-   * и разделяем по переходу на новую строку, после чего
-   * обрабатываем их построчно.
+   * When the data arrives at the port,
+   * we sum them up in a buffer and divide them by line break,
+   * after which we process them line by line.
    */
   var dataBuffer = '';
   this._serial.on('data', function(data) {
@@ -93,17 +93,17 @@ Sim900r.prototype._onDataLine = function(line) {
     case 'Call Ready':
       this.emit('simNetwork');
       break;
-    // Если строка равна строке запроса команды,
-    // то дальше будут передаваться данные
+    // If the string is equal to the command query string,
+    // then data will be transmitted further
     case this._currentCommand:
       this._currentCommandResponse = true;
       break;
-    // Конец ответа на команду
+    // End of command response
     case 'OK':
       this._currentCommandResponse = false;
       this._currentCommandCallback(undefined, this._currentCommandData);
       break;
-    // Ошибка при выполнении команды
+    // Error while executing command
     case 'ERROR':
       this._currentCommandResponse = false;
       this._currentCommandCallback(new Error('CMD Error'));
@@ -118,14 +118,14 @@ Sim900r.prototype._onDataLine = function(line) {
 };
 
 /*
- * Стук к пину включения/выключения
+ * Knock on the on/off pin
  */
 Sim900r.prototype.power = function() {
   digitalPulse(this._powerPin, 1, 1000);
 };
 
 /**
- * Включение модуля
+ * Enabling the module
  */
 Sim900r.prototype.powerOn = function() {
   if (!this.isReady()) {
@@ -143,17 +143,17 @@ Sim900r.prototype.powerOff = function() {
 };
 
 /**
- * Состояние готовности к взаимодейтвию
+ * Interoperability state
  */
 Sim900r.prototype.isReady = function() {
   return !!digitalRead(this._statusPin);
 };
 
 /**
- * Вызов команды
+ * Command call
  */
 Sim900r.prototype.cmd = function(command, callback) {
-  // Нельзя отправлять новую команду, пока данные от предыдущей не получены
+  // You can not send a new command until data from the previous one has not been received
   if (!this.isReady()) {
     callback(new Error('powerOff'));
   } else if (!this._currentCommandResponse) {
@@ -172,7 +172,7 @@ Sim900r.prototype.cmd = function(command, callback) {
 };
 
 /**
- * Отправка СМС на номер
+ * Sending SMS to the number
  */
 Sim900r.prototype.smsSend = function(phone, text, callback) {
   var serial = this._serial;
@@ -183,7 +183,7 @@ Sim900r.prototype.smsSend = function(phone, text, callback) {
 };
 
 /**
- * Получение списка SMS
+ * Retrieving SMS List
  */
 Sim900r.prototype.smsList = function(callback) {
   var self = this;
@@ -208,7 +208,7 @@ Sim900r.prototype.smsList = function(callback) {
 };
 
 /**
- * Чтение СМС с SIM-карты
+ * Reading SMS from a SIM card
  */
 Sim900r.prototype.smsRead = function(index, callback) {
   var self = this;
@@ -222,7 +222,7 @@ Sim900r.prototype.smsRead = function(index, callback) {
 };
 
 /**
- * Удаление СМС с SIM-карты
+ * Removing SMS from SIM-card
  */
 Sim900r.prototype.smsDelete = function(index) {
   var command = 'AT+CMGD=' + index;
@@ -235,56 +235,56 @@ Sim900r.prototype.smsDelete = function(index) {
 };
 
 /**
- * Набор номера
+ * Dialing a number
  */
 Sim900r.prototype.call = function(phone, callback) {
   this.cmd('ATD' + phone + ';', callback);
 };
 
 /**
- * Ответ на входящий звонок
+ * Answering an incoming call
  */
 Sim900r.prototype.answer = function(callback) {
   this.cmd('ATA', callback);
 };
 
 /**
- * Разрыв соединения
+ * Break the connection
  */
 Sim900r.prototype.cancel = function(callback) {
   this.cmd('ATH0', callback);
 };
 
 /**
- * Отправка USSD команды
+ * Sending a USSD command
  */
 Sim900r.prototype.ussd = function(phone, callback) {
   this.cmd('AT+CUSD=1,"' + phone + '"', callback);
 };
 
 /**
- * Оператор SIM-карты
+ * SIM card operator
  */
 Sim900r.prototype.netProvider = function(callback) {
   this.cmd('AT+CSPN?', callback);
 };
 
 /**
- * Оператор, в сети которого зарегистрирована SIM-карта
+ * Operator in whose network the SIM card is registered
  */
 Sim900r.prototype.netCurrent = function(callback) {
   this.cmd('AT+COPS?', callback);
 };
 
 /**
- * Статус регистрации в сети
+ * Online registration status
  */
 Sim900r.prototype.netStatus = function(callback) {
   this.cmd('AT+CREG?', callback);
 };
 
 /**
- * Качество приема сигнала
+ * Signal reception quality
  */
 Sim900r.prototype.netQuality = function(callback) {
   this.cmd('AT+CSQ', callback);
@@ -333,7 +333,7 @@ Sim900r.prototype.getCallerID = function(callback) {
 };
 
 /**
- * Методы обработки ответов
+ * Response processing methods
  */
 
 Sim900r.prototype.parseSMS = function(fLine, lLine, index) {
diff --git a/modules/@amperka/accelerometer.js b/modules/@amperka/accelerometer.js
index 2bc12db..9057d1c 100644
--- a/modules/@amperka/accelerometer.js
+++ b/modules/@amperka/accelerometer.js
@@ -1,19 +1,19 @@
-// Инициализация класса
+// Class initialization
 var LIS331DLH = function(i2c, address) {
   this._i2c = i2c;
   address === undefined ? (this._address = 0x18) : (this._address = address);
   this._sensitivity = 2 / 32767;
 };
 
-// Значение ускорения свободного падения
+// The value of the acceleration of gravity
 LIS331DLH.prototype.G = 9.81;
 
-// Метод записывает данные data в регистр reg
+// The method writes data to the reg register
 LIS331DLH.prototype.writeI2C = function(reg, data) {
   this._i2c.writeTo(this._address, [reg, data]);
 };
 
-// Метод производит чтение из регистра reg количестов байт count
+// The method reads from the reg register the number of bytes count
 LIS331DLH.prototype.readI2C = function(reg, count) {
   if (count === undefined) {
     count = 1;
@@ -22,7 +22,7 @@ LIS331DLH.prototype.readI2C = function(reg, count) {
   return this._i2c.readFrom(this._address, count);
 };
 
-// Метод включает акселерометр
+// Method includes accelerometer
 LIS331DLH.prototype.init = function(opts) {
   // Normal power, 50Hz, enable X, Y, Z;
   var config20 = 0x27; /* 00100111 */
@@ -69,7 +69,7 @@ LIS331DLH.prototype.init = function(opts) {
   this.writeI2C(0x23, config23);
 };
 
-// Метод возвращает массив показаний акселерометра
+// The method returns an array of accelerometer readings
 LIS331DLH.prototype.read = function(units) {
   var d = this.readI2C(0x28, 6);
   // reconstruct 16 bit data
@@ -105,12 +105,12 @@ LIS331DLH.prototype.read = function(units) {
   return res;
 };
 
-// Метод возвращает идентификатор устройства
+// The method returns the device identifier
 LIS331DLH.prototype.whoAmI = function() {
   return this.readI2C(0x0f)[0];
 };
 
-// Экспортируем класс
+// Exporting the class
 exports.connect = function(i2c, address) {
   return new LIS331DLH(i2c, address);
 };
diff --git a/modules/@amperka/bluetooth.js b/modules/@amperka/bluetooth.js
index d163cd6..c1a9b5c 100644
--- a/modules/@amperka/bluetooth.js
+++ b/modules/@amperka/bluetooth.js
@@ -71,7 +71,7 @@ HC05.prototype.command = function(cmd, callback) {
   this._buffer = '';
   var timeout = 0;
   var self = this;
-  // Запускать выполнение команды можно только через секунду после старта
+  // You can run the command only a second after the start
   if (getTime() - this._lastDataTime < 1) {
     timeout = this._commandDelay + 1 - (getTime() - this._lastDataTime) * 1000;
   }
diff --git a/modules/@amperka/card-reader.js b/modules/@amperka/card-reader.js
index c940a27..750a60e 100644
--- a/modules/@amperka/card-reader.js
+++ b/modules/@amperka/card-reader.js
@@ -6,9 +6,8 @@ var CardReader = function(opts) {
   } else {
     E.connectSDCard(opts.spi, opts.cs);
   }
-  // Некоторые модели SD-карт начинают рагировать только со
-  // второго запроса. Делаем холостой перебор корневой директории,
-  // чтобы “прогреть” карту в таких случаях
+  // Some models of SD cards start responding only from the second request.
+  // We do an idle search of the root directory to “warm up” the map in such cases
   this._fs.readdirSync();
 };
 
diff --git a/modules/@amperka/current.js b/modules/@amperka/current.js
index c0ee7b2..ccce978 100644
--- a/modules/@amperka/current.js
+++ b/modules/@amperka/current.js
@@ -38,9 +38,9 @@ ACS712.prototype.readEffective = function(period, units) {
     sqrSum += value * value;
   }
 
-  // Исходная формула — действующее значение переменного тока в интегральном виде.
-  // Преобразована для дискретного вида, и упрощена по свойству дистрибутивности
-  // умножения.
+  // The initial formula is the rms value of the alternating current in integral form.
+  // Transformed for discrete form, and simplified by the property of
+  // distributiveness of multiplication
   var I = Math.sqrt(
     (sqrSum * this._dividerSQR + this._sumKoef * sum) / numberOfMeasurements +
       this._constSQR
diff --git a/modules/@amperka/gas-sensor.js b/modules/@amperka/gas-sensor.js
index c65c7ec..07787ed 100644
--- a/modules/@amperka/gas-sensor.js
+++ b/modules/@amperka/gas-sensor.js
@@ -3,62 +3,62 @@ var Sensors = {
     rLoad: 5000,
     rClear: 9.83,
     gas: {
-      LPG: { coef: [-0.45, 2.95], ppm: 1 }, // Сжиженный газ
-      CH4: { coef: [-0.38, 3.21], ppm: 1 }, // Метан
-      H2: { coef: [-0.48, 3.32], ppm: 1 }, // Водород
-      SMOKE: { coef: [-0.42, 3.54], ppm: 1 } // Дым
+      LPG: { coef: [-0.45, 2.95], ppm: 1 }, // Liquefied gas
+      CH4: { coef: [-0.38, 3.21], ppm: 1 }, // Methane
+      H2: { coef: [-0.48, 3.32], ppm: 1 }, // Hydrogen
+      SMOKE: { coef: [-0.42, 3.54], ppm: 1 } // Smoke
     }
   },
   MQ3: {
     rLoad: 200000,
     rClear: 60,
     gas: {
-      C2H5OH: { coef: [-0.66, -0.62], ppm: 1 } // Пары спирта
+      C2H5OH: { coef: [-0.66, -0.62], ppm: 1 } // Alcohol vapors
     }
   },
   MQ4: {
     rLoad: 20000,
     rClear: 4.4,
     gas: {
-      CH4: { coef: [-0.36, 2.54], ppm: 1 } // Метан
+      CH4: { coef: [-0.36, 2.54], ppm: 1 } // Methane
     }
   },
   MQ5: {
     rLoad: 20000,
     rClear: 6.5,
     gas: {
-      LPG: { coef: [-0.39, 1.73], ppm: 1 }, // Сжиженный газ
-      CH4: { coef: [-0.42, 2.91], ppm: 1 } // Метан
+      LPG: { coef: [-0.39, 1.73], ppm: 1 }, // Liquefied gas
+      CH4: { coef: [-0.42, 2.91], ppm: 1 } // Methane
     }
   },
   MQ6: {
     rLoad: 20000,
     rClear: 10,
     gas: {
-      LPG: { coef: [-0.42, 2.91], ppm: 1 } // Сжиженный газ
+      LPG: { coef: [-0.42, 2.91], ppm: 1 } // Liquefied gas
     }
   },
   MQ7: {
     rLoad: 10000,
     rClear: 27,
     gas: {
-      CO: { coef: [-0.77, 3.38], ppm: 1 } // Угарный газ;
+      CO: { coef: [-0.77, 3.38], ppm: 1 } // Carbon monoxide
     }
   },
   MQ8: {
     rLoad: 10000,
     rClear: 70,
     gas: {
-      H2: { coef: [-1.52, 10.49], ppm: 1 } // Водород
+      H2: { coef: [-1.52, 10.49], ppm: 1 } // Hydrogen
     }
   },
   MQ9: {
     rLoad: 10000,
     rClear: 9.8,
     gas: {
-      LPG: { coef: [-0.48, 3.33], ppm: 1 }, // Сжиженный газ
-      CH4: { coef: [-0.38, 3.21], ppm: 1 }, // Метан
-      CO: { coef: [-0.48, 3.1], ppm: 1 } // Угарный газ;
+      LPG: { coef: [-0.48, 3.33], ppm: 1 }, // Liquefied gas
+      CH4: { coef: [-0.38, 3.21], ppm: 1 }, // Methane
+      CO: { coef: [-0.48, 3.1], ppm: 1 } // Carbon monoxide
     }
   },
   MQ135: {
@@ -91,13 +91,13 @@ var GasSensor = function(opts) {
   this._model = Sensors[opts.model];
   this._intId = null;
 
-  this._coef = 1; // Соотношение текущих показаний к показаниям по даташиту
-  this._times = 5; // Количество считываний для фильтрации
-  this._preheat = 30; // Время в секундах для разогрева
+  this._coef = 1; // The ratio of current readings to readings by datasheet
+  this._times = 5; // Number of reads to filter
+  this._preheat = 30; // Warm-up time in seconds
 };
 
-// Функция калибрует датчик, если значение coef не передано
-// Возвращается соотношение текущего сопротивления к сопротивлению по даташиту
+// The function calibrates the sensor if no coef value is passed
+// Returns the ratio of the current resistance to the resistance according to the datasheet
 GasSensor.prototype.calibrate = function(coef) {
   if (coef) {
     this._coef = coef;
@@ -108,7 +108,7 @@ GasSensor.prototype.calibrate = function(coef) {
   return this._coef;
 };
 
-// Метод возвращает возвращает отфильтрованное сопротивление датчика
+// The method returns the filtered resistance of the sensor
 GasSensor.prototype.calculateResistance = function() {
   var r = 0;
   for (var i = 0; i < this._times; i++) {
@@ -118,7 +118,7 @@ GasSensor.prototype.calculateResistance = function() {
   return r;
 };
 
-// Метод возвращает сопротивление датчика
+// The method returns the resistance of the sensor
 GasSensor.prototype.getResistance = function() {
   var vTemp = E.getAnalogVRef();
   var v = vTemp * analogRead(this._dataPin);
@@ -126,7 +126,7 @@ GasSensor.prototype.getResistance = function() {
   return r;
 };
 
-// Возвращает значение в PPM для газа gas
+// Returns the PPM value for gas
 GasSensor.prototype.read = function(gas) {
   if (gas && this._model.gas[gas] === undefined) {
     return Error('Gas is undefined');
@@ -142,12 +142,12 @@ GasSensor.prototype.read = function(gas) {
   return res * this._model.gas[gas].ppm;
 };
 
-// Принудительно управляет нагревом c использованием PWM
+// Forcibly controls heating using PWM
 GasSensor.prototype.heat = function(pwr) {
   analogWrite(this._heatPin, pwr);
 };
 
-// Включает предварительный разогрев датчика, после чего выполняет callback
+// Turns on the preliminary heating of the sensor, after which it executes a callback
 GasSensor.prototype.preheat = function(callback) {
   this.heat(1);
   if (callback) {
@@ -157,28 +157,28 @@ GasSensor.prototype.preheat = function(callback) {
   }
 };
 
-// Функция циклического разогрева для MQ-7 и MQ-9
-// Реализована через setTimeout для того, чтобы не ждать 150 секунд до запуска
+// Warm-up function for MQ-7 and MQ-9
+// Implemented via setTimeout to avoid waiting 150 seconds before starting
 GasSensor.prototype.cycleHeat = function(callback) {
   if (!callback) {
     try {
       clearTimeout(this._intId);
       this.heat(0);
     } catch (e) {
-      // Нет у нас запущенного таймаута
+      // We have no running timeout
     }
     return;
   }
 
-  // Запускаем нагрев от 5 вольт
+  // We start heating from 5 volts
   this.heat(1);
   this._intId = setTimeout(function() {
-    // Через 60 секунд запускаем нагрев от 1.5 вольт
+    // After 60 seconds, we start heating from 1.5 volts
     this.heat(0.294);
     this._intId = setTimeout(function() {
-      // Через 90 секунд выполняем
+      // After 90 seconds, we execute
       callback();
-      // И запускаем цикл повторно
+      // And we start the cycle again
       this.cycleHeat(callback);
     }, 90000);
   }, 60000);
diff --git a/modules/@amperka/gpio-expander.js b/modules/@amperka/gpio-expander.js
index bafaa8f..c001b14 100644
--- a/modules/@amperka/gpio-expander.js
+++ b/modules/@amperka/gpio-expander.js
@@ -1,18 +1,18 @@
 var IOcommand = {
-  WHO_AM_I: 0, // Отдали UID
-  RESET: 1, // сброс
-  CHANGE_I2C_ADDR: 2, // сменить I2C-адрес вручную
-  SAVE_I2C_ADDR: 3, // Сохранить текущий адрес во флэш, чтобы стартовать при последующих включениях с него
-  PORT_MODE_INPUT: 4, // настроили пины на вход
-  PORT_MODE_PULLUP: 5, // .. вход с поддтяжкой вверх
+  WHO_AM_I: 0, // Gave the UID
+  RESET: 1, // Discharge
+  CHANGE_I2C_ADDR: 2, // Change I2C address manually
+  SAVE_I2C_ADDR: 3, // Save the current address to flash to start on subsequent power-ups from it
+  PORT_MODE_INPUT: 4, // Set up pins to enter
+  PORT_MODE_PULLUP: 5, // .. entrance with pull up
   PORT_MODE_PULLDOWN: 6,
-  PORT_MODE_OUTPUT: 7, // .. на выход
-  DIGITAL_READ: 8, // считали состояние виртуального порта
-  DIGITAL_WRITE_HIGH: 9, // Выставили пины виртуального порта в высокий уровень
-  DIGITAL_WRITE_LOW: 10, // .. в низкий уровень
-  ANALOG_WRITE: 11, // Запустить ШИМ
-  ANALOG_READ: 12, // Считать значениие с АЦП
-  PWM_FREQ: 13, // установка частоты ШИМ (общая для всех PWM-пинов)
+  PORT_MODE_OUTPUT: 7, // .. to the exit
+  DIGITAL_READ: 8, // Read the state of the virtual port
+  DIGITAL_WRITE_HIGH: 9, // Set the pins of the virtual port to a high level
+  DIGITAL_WRITE_LOW: 10, // .. to a low level
+  ANALOG_WRITE: 11, // Start PWM
+  ANALOG_READ: 12, // Read value from ADC
+  PWM_FREQ: 13, // Setting the PWM frequency (common to all PWM pins)
   ADC_SPEED: 14
 };
 
diff --git a/modules/@amperka/magnetometer.js b/modules/@amperka/magnetometer.js
index f7b7f16..c40b5bb 100644
--- a/modules/@amperka/magnetometer.js
+++ b/modules/@amperka/magnetometer.js
@@ -5,12 +5,12 @@ var LIS3MDL = function(i2c, address) {
   address === undefined ? (this._address = 0x1c) : (this._address = address);
 };
 
-// Метод записывает данные data в регистр reg
+// The method writes data to the reg register
 LIS3MDL.prototype.write = function(reg, data) {
   this._i2c.writeTo(this._address, [reg, data]);
 };
 
-// Метод производит чтение из регистра reg количестов байт count
+// The method reads from the reg register the number of bytes count
 LIS3MDL.prototype.read = function(reg, count) {
   if (count === undefined) {
     count = 1;
@@ -19,7 +19,7 @@ LIS3MDL.prototype.read = function(reg, count) {
   return this._i2c.readFrom(this._address, count);
 };
 
-// Старт модуля
+// Module start
 LIS3MDL.prototype.init = function(opts) {
   // Temp compensation ON, X-axis, Y-axis in High perfomance
   var config20 = 0xcc; /* 11001100 */
@@ -61,7 +61,7 @@ LIS3MDL.prototype.init = function(opts) {
   this.write(0x23, 0x8 /* 00001000 */);
 };
 
-// Метод возвращает данные с магнитометра
+// The method returns data from the magnetometer
 LIS3MDL.prototype._getRaw = function() {
   var data = this.read(0x28, 6);
   var result = {
@@ -81,7 +81,7 @@ LIS3MDL.prototype._getRaw = function() {
   return result;
 };
 
-// Метод возвращает данные магнитометра в гуссах
+// The method returns the magnetometer data in gauss
 LIS3MDL.prototype.get = function(units) {
   var m = this._getRaw();
   if (units !== undefined && units === 'G') {
@@ -93,12 +93,12 @@ LIS3MDL.prototype.get = function(units) {
   return m;
 };
 
-// Метод возвращает идентификатор устройства
+// The method returns the device identifier
 LIS3MDL.prototype.whoAmI = function() {
   return this.read(0x0f)[0];
 };
 
-// Экспортируем класс
+// Exporting the class
 exports.connect = function(i2c, address) {
   return new LIS3MDL(i2c, address);
 };
diff --git a/modules/@amperka/relay.js b/modules/@amperka/relay.js
index de087ca..4f34e85 100644
--- a/modules/@amperka/relay.js
+++ b/modules/@amperka/relay.js
@@ -7,7 +7,7 @@ var Relay = function(pin) {
   this._pin.mode('output');
 };
 
-// Переключает реле на противоположное значение и значение val
+// Switches the relay to the opposite value and val value
 Relay.prototype.toggle = function(val) {
   if (val === undefined) {
     this._blinkStop();
@@ -19,24 +19,24 @@ Relay.prototype.toggle = function(val) {
   return this;
 };
 
-// Включает реле
+// Turns on the relay
 Relay.prototype.turnOn = function() {
   this._blinkStop();
   this.toggle(true);
 };
 
-// Отключает реле
+// Disables the relay
 Relay.prototype.turnOff = function() {
   this._blinkStop();
   this.toggle(false);
 };
 
-// Возвращает текущее состояние реле
+// Returns the current state of the relay
 Relay.prototype.isOn = function() {
   return this._on;
 };
 
-// Останавливает действия по таймауту
+// Stops actions by timeout
 Relay.prototype._blinkStop = function() {
   if (this._blinkTimeoutID) {
     clearTimeout(this._blinkTimeoutID);
@@ -44,7 +44,7 @@ Relay.prototype._blinkStop = function() {
   }
 };
 
-// Включает реле на onTime секунд раз в period секунд
+// Turns on relay on onTime seconds once in period seconds
 Relay.prototype.blink = function(onTime, period) {
   if (onTime < 0.2) {
     return new Error('onTime must be > 0.2s');
diff --git a/modules/@amperka/rtc.js b/modules/@amperka/rtc.js
index 620365d..8b6382a 100644
--- a/modules/@amperka/rtc.js
+++ b/modules/@amperka/rtc.js
@@ -1,4 +1,4 @@
-// Инициализация класса
+// Class initialization
 var Rtc = function(i2c) {
   this._time = undefined;
   if (i2c) {
@@ -11,12 +11,12 @@ var Rtc = function(i2c) {
   this.start();
 };
 
-// Метод записывает данные data в регистр reg
+// The method writes data to the reg register
 Rtc.prototype.write = function(reg, data) {
   this._i2c.writeTo(this._address, [reg, data]);
 };
 
-// Метод производит чтение из регистра reg количестов байт count
+// The method reads from the reg register the number of bytes count
 Rtc.prototype.read = function(reg, count) {
   if (count === undefined) {
     count = 1;
@@ -123,7 +123,7 @@ Rtc.prototype.stop = function() {
   }
 };
 
-// Экспортируем класс
+// Exporting the class
 exports.connect = function(i2c) {
   return new Rtc(i2c);
 };
diff --git a/modules/@amperka/stepper.js b/modules/@amperka/stepper.js
index 71f5479..521bdf7 100644
--- a/modules/@amperka/stepper.js
+++ b/modules/@amperka/stepper.js
@@ -1,8 +1,8 @@
 /**
- * Конструктор объекта stepper
+ * Stepper object constructor
  * @constructor
- * @param {object} pins - объект со свойствами step, direction, enable типа Pin
- * @param {Object} opts - объект со свойствами pps (скорость) и holdPower (pwm)
+ * @param {object} pins - an object with properties step, direction, enable of type Pin
+ * @param {Object} opts - an object with pps (speed) and holdPower (pwm) properties
  */
 var Stepper = function(pins, opts) {
   this._pins = pins;
@@ -21,8 +21,8 @@ var Stepper = function(pins, opts) {
 };
 
 /**
- * Регулирует ШИМ подачи питания на двигатель
- * @param {float} power - Скважность ШИМ от 0 до 1
+ * Adjusts the PWM power supply to the motor
+ * @param {float} power - PWM duty cycle from 0 to 1
  */
 Stepper.prototype.hold = function(power) {
   if (this._intervalId !== null) {
@@ -37,9 +37,9 @@ Stepper.prototype.hold = function(power) {
   analogWrite(this._pins.enable, power);
 };
 /**
- * Проворачивает вал на step шагов, после чего выполняет callback.
- * @param {number} steps - количество шагов. При отрицательном значении происходит движение назад
- * @param {function} callback - функция, выполняемая после проворота вала
+ * Turns the shaft step by step, and then executes a callback.
+ * @param {number} steps - number of steps. If the value is negative, it moves backwards.
+ * @param {function} callback - function performed after turning the shaft
  */
 Stepper.prototype.rotate = function(steps, callback) {
   this.hold(1);
@@ -70,7 +70,7 @@ Stepper.prototype.rotate = function(steps, callback) {
 };
 
 /**
- * Регулирует количество шагов в секунду
+ * Adjusts the number of steps per second
  */
 Stepper.prototype.pps = function(pps) {
   if (pps === undefined) return this._pps;
@@ -79,7 +79,7 @@ Stepper.prototype.pps = function(pps) {
 };
 
 /**
- * Переустанавливает значение удержания вала заданное при инициализации
+ * Resets the shaft holding value set during initialization
  */
 Stepper.prototype.holdPower = function(holdPower) {
   if (holdPower === undefined) return this._holdPower;
@@ -88,9 +88,9 @@ Stepper.prototype.holdPower = function(holdPower) {
 };
 
 /**
- * Экспорт функции создания объекта Stepper
- * @param {object} pins - объект со свойствами step, direction, enable типа Pin
- * @param {Object} opts - объект со свойствами pps (скорость) и holdPower (pwm)
+ * Exporting the Stepper Object Creation Function
+ * @param {object} pins - an object with properties step, direction, enable of type Pin
+ * @param {Object} opts - an object with pps (speed) and holdPower (pwm) properties
  */
 exports.connect = function(pins, opts) {
   return new Stepper(pins, opts);
diff --git a/modules/@amperka/x-fet.js b/modules/@amperka/x-fet.js
index 1a791ab..6f94cfd 100644
--- a/modules/@amperka/x-fet.js
+++ b/modules/@amperka/x-fet.js
@@ -3,7 +3,7 @@ var defaultOpts = {
   spi: SPI2,
   qtyMod: 1
 };
-//
+
 var X_fet = function(opts) {
   if (typeof opts === 'number') {
     defaultOpts.cs = opts;

From 522b5c6faa7119f62b7cc143658ef42d905cfa41 Mon Sep 17 00:00:00 2001
From: kekcheburec <roman.milky.1976@gmail.com>
Date: Fri, 17 Sep 2021 15:33:02 +0300
Subject: [PATCH 2/3] Format all comments

---
 modules/@amperka/Sim900r.js       | 84 ++++++++-----------------------
 modules/@amperka/accelerometer.js | 12 ++---
 modules/@amperka/barometer.js     |  5 +-
 modules/@amperka/button.js        |  2 +-
 modules/@amperka/card-reader.js   |  6 +--
 modules/@amperka/magnetometer.js  | 20 ++++----
 modules/@amperka/nfc.js           |  2 +-
 modules/@amperka/octoliner.js     | 46 ++++++++---------
 modules/@amperka/quaddisplay2.js  |  2 +-
 modules/@amperka/stepper.js       | 41 ++++++---------
 modules/@amperka/telegram.js      |  8 +--
 modules/@amperka/ultrasonic.js    | 12 +----
 modules/@amperka/usb-keyboard.js  |  4 +-
 modules/@amperka/wifi.js          | 16 +++---
 14 files changed, 97 insertions(+), 163 deletions(-)

diff --git a/modules/@amperka/Sim900r.js b/modules/@amperka/Sim900r.js
index 8113bf7..df18c93 100644
--- a/modules/@amperka/Sim900r.js
+++ b/modules/@amperka/Sim900r.js
@@ -21,9 +21,7 @@ var Sim900r = function(options) {
 
   var self = this;
 
-  /**
-   * Configuring a status pin trigger
-   */
+  // Configuring a status pin trigger
   pinMode(this._statusPin, 'input_pulldown');
   setWatch(
     function(e) {
@@ -41,11 +39,9 @@ var Sim900r = function(options) {
     }
   );
 
-  /**
-   * When the data arrives at the port,
-   * we sum them up in a buffer and divide them by line break,
-   * after which we process them line by line.
-   */
+  // When the data arrives at the port,
+  // we sum them up in a buffer and divide them by line break,
+  // after which we process them line by line.
   var dataBuffer = '';
   this._serial.on('data', function(data) {
     dataBuffer += data;
@@ -117,41 +113,31 @@ Sim900r.prototype._onDataLine = function(line) {
   }
 };
 
-/*
- * Knock on the on/off pin
- */
+// Knock on the on/off pin
 Sim900r.prototype.power = function() {
   digitalPulse(this._powerPin, 1, 1000);
 };
 
-/**
- * Enabling the module
- */
+// Enabling the module
 Sim900r.prototype.powerOn = function() {
   if (!this.isReady()) {
     this.power();
   }
 };
 
-/**
- * Выключение модуля
- */
+// Выключение модуля
 Sim900r.prototype.powerOff = function() {
   if (this.isReady()) {
     this.power();
   }
 };
 
-/**
- * Interoperability state
- */
+// Interoperability state
 Sim900r.prototype.isReady = function() {
   return !!digitalRead(this._statusPin);
 };
 
-/**
- * Command call
- */
+// Command call
 Sim900r.prototype.cmd = function(command, callback) {
   // You can not send a new command until data from the previous one has not been received
   if (!this.isReady()) {
@@ -171,9 +157,7 @@ Sim900r.prototype.cmd = function(command, callback) {
   }
 };
 
-/**
- * Sending SMS to the number
- */
+// Sending SMS to the number
 Sim900r.prototype.smsSend = function(phone, text, callback) {
   var serial = this._serial;
   this.cmd('AT+CMGS="' + phone + '"', callback);
@@ -182,9 +166,7 @@ Sim900r.prototype.smsSend = function(phone, text, callback) {
   }, 500);
 };
 
-/**
- * Retrieving SMS List
- */
+// Retrieving SMS List
 Sim900r.prototype.smsList = function(callback) {
   var self = this;
   this.cmd('AT+CMGF=1', function(error) {
@@ -207,9 +189,7 @@ Sim900r.prototype.smsList = function(callback) {
   });
 };
 
-/**
- * Reading SMS from a SIM card
- */
+// Reading SMS from a SIM card
 Sim900r.prototype.smsRead = function(index, callback) {
   var self = this;
   this.cmd('AT+CMGR=' + index, function(error, result) {
@@ -221,9 +201,7 @@ Sim900r.prototype.smsRead = function(index, callback) {
   });
 };
 
-/**
- * Removing SMS from SIM-card
- */
+// Removing SMS from SIM-card
 Sim900r.prototype.smsDelete = function(index) {
   var command = 'AT+CMGD=' + index;
   if (index === 'all') {
@@ -234,58 +212,42 @@ Sim900r.prototype.smsDelete = function(index) {
   });
 };
 
-/**
- * Dialing a number
- */
+// Dialing a number
 Sim900r.prototype.call = function(phone, callback) {
   this.cmd('ATD' + phone + ';', callback);
 };
 
-/**
- * Answering an incoming call
- */
+// Answering an incoming call
 Sim900r.prototype.answer = function(callback) {
   this.cmd('ATA', callback);
 };
 
-/**
- * Break the connection
- */
+// Break the connection
 Sim900r.prototype.cancel = function(callback) {
   this.cmd('ATH0', callback);
 };
 
-/**
- * Sending a USSD command
- */
+// Sending a USSD command
 Sim900r.prototype.ussd = function(phone, callback) {
   this.cmd('AT+CUSD=1,"' + phone + '"', callback);
 };
 
-/**
- * SIM card operator
- */
+// SIM card operator
 Sim900r.prototype.netProvider = function(callback) {
   this.cmd('AT+CSPN?', callback);
 };
 
-/**
- * Operator in whose network the SIM card is registered
- */
+// Operator in whose network the SIM card is registered
 Sim900r.prototype.netCurrent = function(callback) {
   this.cmd('AT+COPS?', callback);
 };
 
-/**
- * Online registration status
- */
+// Online registration status
 Sim900r.prototype.netStatus = function(callback) {
   this.cmd('AT+CREG?', callback);
 };
 
-/**
- * Signal reception quality
- */
+// Signal reception quality
 Sim900r.prototype.netQuality = function(callback) {
   this.cmd('AT+CSQ', callback);
 };
@@ -332,9 +294,7 @@ Sim900r.prototype.getCallerID = function(callback) {
   this.cmd('AT+CLIP?', callback);
 };
 
-/**
- * Response processing methods
- */
+// Response processing methods
 
 Sim900r.prototype.parseSMS = function(fLine, lLine, index) {
   var data = fLine.split('"');
diff --git a/modules/@amperka/accelerometer.js b/modules/@amperka/accelerometer.js
index 9057d1c..ef21ff2 100644
--- a/modules/@amperka/accelerometer.js
+++ b/modules/@amperka/accelerometer.js
@@ -42,13 +42,13 @@ LIS331DLH.prototype.init = function(opts) {
 
   if (opts !== undefined && opts.highPassFilter !== undefined) {
     if (opts.highPassFilter === 8) {
-      config21 = 0x10; /* 00010000 */
+      config21 = 0x10; // 00010000
     } else if (opts.highPassFilter === 16) {
-      config21 = 0x11; /* 00010001 */
+      config21 = 0x11; // 00010001
     } else if (opts.highPassFilter === 32) {
-      config21 = 0x12; /* 00010010 */
+      config21 = 0x12; // 00010010
     } else if (opts.highPassFilter === 64) {
-      config21 = 0x13; /* 00010011 */
+      config21 = 0x13; // 00010011
     }
   }
   this.writeI2C(0x21, config21);
@@ -58,11 +58,11 @@ LIS331DLH.prototype.init = function(opts) {
   this._sensitivity = 2 / 32767;
   if (opts !== undefined && opts.maxAccel !== undefined) {
     if (opts.maxAccel === 4) {
-      config23 = 0x11; /* 00010001 */
+      config23 = 0x11; // 00010001
       this._sensitivity = 4 / 32767;
     }
     if (opts.maxAccel === 8) {
-      config23 = 0x31; /* 00110001 */
+      config23 = 0x31; // 00110001
       this._sensitivity = 8 / 32767;
     }
   }
diff --git a/modules/@amperka/barometer.js b/modules/@amperka/barometer.js
index 929a90f..4b069d9 100644
--- a/modules/@amperka/barometer.js
+++ b/modules/@amperka/barometer.js
@@ -1,6 +1,5 @@
-/**
- * Pressure sensor class
- */
+// Pressure sensor class
+
 // Class initialization
 var Barometer = function(opts) {
   opts = opts || {};
diff --git a/modules/@amperka/button.js b/modules/@amperka/button.js
index 28756bb..e59e4f4 100644
--- a/modules/@amperka/button.js
+++ b/modules/@amperka/button.js
@@ -16,7 +16,7 @@ var Button = function(pin, opts) {
   });
 };
 
-/* Deprecated: use `isPressed` intead */
+// Deprecated: use `isPressed` intead
 Button.prototype.read = function() {
   return this.isPressed() ? 'down' : 'up';
 };
diff --git a/modules/@amperka/card-reader.js b/modules/@amperka/card-reader.js
index 750a60e..890920e 100644
--- a/modules/@amperka/card-reader.js
+++ b/modules/@amperka/card-reader.js
@@ -20,11 +20,7 @@ CardReader.prototype.appendFile = function(fileName, data) {
 };
 
 CardReader.prototype.pipe = function(source, destination, options) {
-  return this._fs.pipe(
-    source,
-    destination,
-    options
-  );
+  return this._fs.pipe(source, destination, options);
 };
 
 CardReader.prototype.readRandomFile = function(path) {
diff --git a/modules/@amperka/magnetometer.js b/modules/@amperka/magnetometer.js
index c40b5bb..8381ec3 100644
--- a/modules/@amperka/magnetometer.js
+++ b/modules/@amperka/magnetometer.js
@@ -1,4 +1,4 @@
-// Инициализация класса
+// Class initialization
 var LIS3MDL = function(i2c, address) {
   this._i2c = i2c;
   this._sensitivity = 1 / 6842;
@@ -22,17 +22,17 @@ LIS3MDL.prototype.read = function(reg, count) {
 // Module start
 LIS3MDL.prototype.init = function(opts) {
   // Temp compensation ON, X-axis, Y-axis in High perfomance
-  var config20 = 0xcc; /* 11001100 */
+  var config20 = 0xcc; // 11001100
 
   if (opts !== undefined && opts.frequency !== undefined) {
     if (opts.frequency === 10) {
-      config20 = 0xd0; /* 11010000 */
+      config20 = 0xd0; // 11010000
     } else if (opts.frequency === 20) {
-      config20 = 0xd4; /* 11010100 */
+      config20 = 0xd4; // 11010100
     } else if (opts.frequency === 40) {
-      config20 = 0xd8; /* 11011000 */
+      config20 = 0xd8; // 11011000
     } else if (opts.frequency === 80) {
-      config20 = 0xdc; /* 11011100 */
+      config20 = 0xdc; // 11011100
     }
   }
   this.write(0x20, config20);
@@ -42,13 +42,13 @@ LIS3MDL.prototype.init = function(opts) {
 
   if (opts !== undefined && opts.sensitivity !== undefined) {
     if (opts.sensitivity === 8) {
-      config21 = 0x20; /* 00100000 */
+      config21 = 0x20; // 00100000
       this._sensitivity = 1 / 3421;
     } else if (opts.sensitivity === 12) {
-      config21 = 0x40; /* 01000000 */
+      config21 = 0x40; // 01000000
       this._sensitivity = 1 / 2281;
     } else if (opts.sensitivity === 16) {
-      config21 = 0x60; /* 01100000 */
+      config21 = 0x60; // 01100000
       this._sensitivity = 1 / 1711;
     }
   }
@@ -58,7 +58,7 @@ LIS3MDL.prototype.init = function(opts) {
   this.write(0x22, 0x0);
 
   // Z-axis in High perfomance
-  this.write(0x23, 0x8 /* 00001000 */);
+  this.write(0x23, 0x8);
 };
 
 // The method returns data from the magnetometer
diff --git a/modules/@amperka/nfc.js b/modules/@amperka/nfc.js
index a94394a..896071b 100644
--- a/modules/@amperka/nfc.js
+++ b/modules/@amperka/nfc.js
@@ -147,7 +147,7 @@ PN532.prototype.writePage = function(page, data, callback) {
   }
 
   this._packetBuffer[0] = this._COMMAND_INDATAEXCHANGE;
-  this._packetBuffer[1] = 1; /* Card number */
+  this._packetBuffer[1] = 1; // Card number
   this._packetBuffer[2] = this._MIFARE_ULTRALIGHT_CMD_WRITE;
   this._packetBuffer[3] = page;
   this._packetBuffer[4] = data[0];
diff --git a/modules/@amperka/octoliner.js b/modules/@amperka/octoliner.js
index 7d1dfcf..3f5a059 100644
--- a/modules/@amperka/octoliner.js
+++ b/modules/@amperka/octoliner.js
@@ -79,51 +79,51 @@ Octoliner.prototype.mapAnalogToPattern = function(analogArray) {
 
 Octoliner.prototype.mapPatternToLine = function(pattern) {
   switch (pattern) {
-    case 0x18 /*0b00011000*/:
+    case 0x18: // 0b00011000
       return 0;
-    case 0x10 /*0b00010000*/:
+    case 0x10: // 0b00010000
       return 0.25;
-    case 0x38 /*0b00111000*/:
+    case 0x38: // 0b00111000
       return 0.25;
-    case 0x08 /*0b00001000*/:
+    case 0x08: // 0b00001000
       return -0.25;
-    case 0x1c /*0b00011100*/:
+    case 0x1c: // 0b00011100
       return -0.25;
-    case 0x30 /*0b00110000*/:
+    case 0x30: // 0b00110000
       return 0.375;
-    case 0x0c /*0b00001100*/:
+    case 0x0c: // 0b00001100
       return -0.375;
-    case 0x20 /*0b00100000*/:
+    case 0x20: // 0b00100000
       return 0.5;
-    case 0x70 /*0b01110000*/:
+    case 0x70: // 0b01110000
       return 0.5;
-    case 0x04 /*0b00000100*/:
+    case 0x04: // 0b00000100
       return -0.5;
-    case 0x0e /*0b00001110*/:
+    case 0x0e: // 0b00001110
       return -0.5;
-    case 0x60 /*0b01100000*/:
+    case 0x60: // 0b01100000
       return 0.625;
-    case 0xe0 /*0b11100000*/:
+    case 0xe0: // 0b11100000
       return 0.625;
-    case 0x06 /*0b00000110*/:
+    case 0x06: // 0b00000110
       return -0.625;
-    case 0x07 /*0b00000111*/:
+    case 0x07: // 0b00000111
       return -0.625;
-    case 0x40 /*0b01000000*/:
+    case 0x40: // 0b01000000
       return 0.75;
-    case 0xf0 /*0b11110000*/:
+    case 0xf0: // 0b11110000
       return 0.75;
-    case 0x02 /*0b00000010*/:
+    case 0x02: // 0b00000010
       return -0.75;
-    case 0x0f /*0b00001111*/:
+    case 0x0f: // 0b00001111
       return -0.75;
-    case 0xc0 /*0b11000000*/:
+    case 0xc0: // 0b11000000
       return 0.875;
-    case 0x03 /*0b00000011*/:
+    case 0x03: // 0b00000011
       return -0.875;
-    case 0x80 /*0b10000000*/:
+    case 0x80: // 0b10000000
       return 1.0;
-    case 0x01 /*0b00000001*/:
+    case 0x01: // 0b00000001
       return -1.0;
     default:
       return NaN;
diff --git a/modules/@amperka/quaddisplay2.js b/modules/@amperka/quaddisplay2.js
index 1785c87..d77e14b 100644
--- a/modules/@amperka/quaddisplay2.js
+++ b/modules/@amperka/quaddisplay2.js
@@ -97,7 +97,7 @@ QuadDisplay.prototype.display = function(str, alignRight) {
       this._data[d] = SYMBOLS[s[i]];
     } else {
       // prevent dot-dot and space-dot collapsing
-      if (d !== -1 && (this._data[d] !== 0xfe && this._data[d] !== 0xff)) {
+      if (d !== -1 && this._data[d] !== 0xfe && this._data[d] !== 0xff) {
         this._data[d] &= 0xfe;
       } else {
         d++;
diff --git a/modules/@amperka/stepper.js b/modules/@amperka/stepper.js
index 521bdf7..b43f501 100644
--- a/modules/@amperka/stepper.js
+++ b/modules/@amperka/stepper.js
@@ -1,9 +1,7 @@
-/**
- * Stepper object constructor
- * @constructor
- * @param {object} pins - an object with properties step, direction, enable of type Pin
- * @param {Object} opts - an object with pps (speed) and holdPower (pwm) properties
- */
+// Stepper object constructor
+// @constructor
+// @param {object} pins - an object with properties step, direction, enable of type Pin
+// @param {Object} opts - an object with pps (speed) and holdPower (pwm) properties
 var Stepper = function(pins, opts) {
   this._pins = pins;
   opts = opts || {};
@@ -20,10 +18,8 @@ var Stepper = function(pins, opts) {
   this._intervalId = null;
 };
 
-/**
- * Adjusts the PWM power supply to the motor
- * @param {float} power - PWM duty cycle from 0 to 1
- */
+// Adjusts the PWM power supply to the motor
+// @param {float} power - PWM duty cycle from 0 to 1
 Stepper.prototype.hold = function(power) {
   if (this._intervalId !== null) {
     clearInterval(this._intervalId);
@@ -36,11 +32,10 @@ Stepper.prototype.hold = function(power) {
 
   analogWrite(this._pins.enable, power);
 };
-/**
- * Turns the shaft step by step, and then executes a callback.
- * @param {number} steps - number of steps. If the value is negative, it moves backwards.
- * @param {function} callback - function performed after turning the shaft
- */
+
+// Turns the shaft step by step, and then executes a callback.
+// @param {number} steps - number of steps. If the value is negative, it moves backwards.
+// @param {function} callback - function performed after turning the shaft
 Stepper.prototype.rotate = function(steps, callback) {
   this.hold(1);
 
@@ -69,29 +64,23 @@ Stepper.prototype.rotate = function(steps, callback) {
   }, 1000 / this._pps);
 };
 
-/**
- * Adjusts the number of steps per second
- */
+// Adjusts the number of steps per second
 Stepper.prototype.pps = function(pps) {
   if (pps === undefined) return this._pps;
   this._pps = pps;
   return this;
 };
 
-/**
- * Resets the shaft holding value set during initialization
- */
+// Resets the shaft holding value set during initialization
 Stepper.prototype.holdPower = function(holdPower) {
   if (holdPower === undefined) return this._holdPower;
   this._holdPower = holdPower;
   return this;
 };
 
-/**
- * Exporting the Stepper Object Creation Function
- * @param {object} pins - an object with properties step, direction, enable of type Pin
- * @param {Object} opts - an object with pps (speed) and holdPower (pwm) properties
- */
+// Exporting the Stepper Object Creation Function
+// @param {object} pins - an object with properties step, direction, enable of type Pin
+// @param {Object} opts - an object with pps (speed) and holdPower (pwm) properties
 exports.connect = function(pins, opts) {
   return new Stepper(pins, opts);
 };
diff --git a/modules/@amperka/telegram.js b/modules/@amperka/telegram.js
index b4e3a53..fdba8af 100644
--- a/modules/@amperka/telegram.js
+++ b/modules/@amperka/telegram.js
@@ -75,7 +75,7 @@ Telegram.prototype.keyboard = function(arrayOfButtons, opts) {
 };
 
 Telegram.prototype.inlineButton = function(text, opt) {
-  /* eslint-disable camelcase */
+  // eslint-disable camelcase
   opt = opt || {};
   var markup = { text: text };
   if (opt.url) {
@@ -88,7 +88,7 @@ Telegram.prototype.inlineButton = function(text, opt) {
     markup.callback_data = String(opt.callback);
   }
   return markup;
-  /* eslint-enable camelcase */
+  // eslint-enable camelcase
 };
 
 Telegram.prototype.inlineKeyboard = function(arrayOfButtons) {
@@ -115,7 +115,7 @@ Telegram.prototype._event = function(eventName, params, eventType) {
 };
 
 Telegram.prototype._addPreparedPayload = function(payload, dest) {
-  /* eslint-disable camelcase */
+  // eslint-disable camelcase
   if (payload) {
     if (payload.reply) {
       dest.reply_to_message_id = payload.reply;
@@ -134,7 +134,7 @@ Telegram.prototype._addPreparedPayload = function(payload, dest) {
     }
   }
   return dest;
-  /* eslint-enable camelcase */
+  // eslint-enable camelcase
 };
 
 Telegram.prototype.sendMessage = function(chatId, text, payload) {
diff --git a/modules/@amperka/ultrasonic.js b/modules/@amperka/ultrasonic.js
index c363df9..1655543 100644
--- a/modules/@amperka/ultrasonic.js
+++ b/modules/@amperka/ultrasonic.js
@@ -26,11 +26,7 @@ function convertUnits(s, units) {
   }
 }
 
-/*
- *
- * Class Ultrasonic
- *
- */
+// Class Ultrasonic
 var Ultrasonic = function(pins) {
   this._trigPin = pins.trigPin;
   this._echoPin = pins.echoPin;
@@ -99,11 +95,7 @@ Ultrasonic.prototype.ping = function(cb, units) {
   return this;
 };
 
-/*
- *
- * module exports
- *
- */
+// module exports
 exports.connect = function(pins) {
   return new Ultrasonic(pins);
 };
diff --git a/modules/@amperka/usb-keyboard.js b/modules/@amperka/usb-keyboard.js
index b7f0640..3b5a17a 100644
--- a/modules/@amperka/usb-keyboard.js
+++ b/modules/@amperka/usb-keyboard.js
@@ -1,6 +1,4 @@
-/* Copyright (c) 2015 Gordon Williams, Pur3 Ltd. See the file LICENSE for copying permission. */
-/*
- */
+// Copyright (c) 2015 Gordon Williams, Pur3 Ltd. See the file LICENSE for copying permission.
 E.setUSBHID({
   // prettier-ignore
   reportDescriptor: [
diff --git a/modules/@amperka/wifi.js b/modules/@amperka/wifi.js
index 27bfa93..8b21498 100644
--- a/modules/@amperka/wifi.js
+++ b/modules/@amperka/wifi.js
@@ -6,8 +6,8 @@ var ENCR_FLAGS = ['open', 'wep', 'wpa_psk', 'wpa2_psk', 'wpa_wpa2_psk'];
 
 var netCallbacks = {
   create: function(host, port) {
-    /* Create a socket and return its index, host is a string, port is an integer.
-    If host isn't defined, create a server socket */
+    // Create a socket and return its index, host is a string, port is an integer.
+    // If host isn't defined, create a server socket
     var sckt;
     var self = this;
     if (host === undefined) {
@@ -69,7 +69,7 @@ var netCallbacks = {
     }
     return sckt;
   },
-  /* Close the socket. returns nothing */
+  // Close the socket. returns nothing
   close: function(sckt) {
     if (socks[sckt] === 'Wait') {
       socks[sckt] = 'WaitClose';
@@ -86,7 +86,7 @@ var netCallbacks = {
       );
     }
   },
-  /* Accept the connection on the server socket. Returns socket number or -1 if no connection */
+  // Accept the connection on the server socket. Returns socket number or -1 if no connection
   accept: function() {
     for (var i = 0; i < MAXSOCKETS; i++) {
       if (sockData[i] && socks[i] === undefined) {
@@ -96,8 +96,8 @@ var netCallbacks = {
     }
     return -1;
   },
-  /* Receive data. Returns a string (even if empty).
-  If non-string returned, socket is then closed */
+  // Receive data. Returns a string (even if empty).
+  // If non-string returned, socket is then closed
   recv: function(sckt, maxLen) {
     if (at.isBusy() || socks[sckt] === 'Wait') {
       return '';
@@ -118,8 +118,8 @@ var netCallbacks = {
     }
     return '';
   },
-  /* Send data. Returns the number of bytes sent - 0 is ok.
-  Less than 0  */
+  // Send data. Returns the number of bytes sent - 0 is ok.
+  // Less than 0
   send: function(sckt, data) {
     if (at.isBusy() || socks[sckt] === 'Wait') {
       return 0;

From 49095e8d1ce54c28a44d9d053014da46dc06b876 Mon Sep 17 00:00:00 2001
From: Roman <roman.milky.1976@gmail.com>
Date: Fri, 17 Sep 2021 19:36:39 +0700
Subject: [PATCH 3/3] Update quaddisplay2.js

---
 modules/@amperka/quaddisplay2.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/@amperka/quaddisplay2.js b/modules/@amperka/quaddisplay2.js
index d77e14b..1785c87 100644
--- a/modules/@amperka/quaddisplay2.js
+++ b/modules/@amperka/quaddisplay2.js
@@ -97,7 +97,7 @@ QuadDisplay.prototype.display = function(str, alignRight) {
       this._data[d] = SYMBOLS[s[i]];
     } else {
       // prevent dot-dot and space-dot collapsing
-      if (d !== -1 && this._data[d] !== 0xfe && this._data[d] !== 0xff) {
+      if (d !== -1 && (this._data[d] !== 0xfe && this._data[d] !== 0xff)) {
         this._data[d] &= 0xfe;
       } else {
         d++;