Spelling and grammar corrections in project files

src/Wippersnapper.cpp

@@ -176,7 +176,7 @@ void Wippersnapper::_disconnect() {
 
 /****************************************************************************/
 /*!
-    @brief    Sets the network interface's unique identifer, typically the
+    @brief    Sets the network interface's unique identifier, typically the
               MAC address.
 */
 /****************************************************************************/
@@ -256,7 +256,7 @@ bool Wippersnapper::check_valid_ssid() {
 /*!
     @brief    Configures the device's Adafruit IO credentials. This method
               should be used only if filesystem-backed provisioning is
-              not avaliable.
+              not available.
 */
 /****************************************************************************/
 void Wippersnapper::set_user_key() {
@@ -493,7 +493,7 @@ bool cbSignalMsg(pb_istream_t *stream, const pb_field_t *field, void **arg) {
 /**************************************************************************/
 /*!
     @brief    Decodes a signal buffer protobuf message.
-        NOTE: Should be executed in-order after a new _buffer is recieved.
+        NOTE: Should be executed in-order after a new _buffer is received.
     @param    encodedSignalMsg
               Encoded signal message.
     @return   true if successfully decoded signal message, false otherwise.
@@ -1089,7 +1089,7 @@ bool cbDecodeServoMsg(pb_istream_t *stream, const pb_field_t *field,
 
 /**************************************************************************/
 /*!
-    @brief    Called when the device recieves a new message from the
+    @brief    Called when the device receives a new message from the
               /servo/ topic.
     @param    data
               Incoming data from MQTT broker.
@@ -1215,7 +1215,7 @@ bool cbPWMDecodeMsg(pb_istream_t *stream, const pb_field_t *field, void **arg) {
 #endif
       return false; // fail out if we can't decode the request
     }
-    // execute PWM pin detatch request
+    // execute PWM pin detach request
     char *pwmPin = msgPWMDetachRequest.pin + 1;
     WS._pwmComponent->detach(atoi(pwmPin));
 
@@ -1298,7 +1298,7 @@ bool cbPWMDecodeMsg(pb_istream_t *stream, const pb_field_t *field, void **arg) {
 
 /**************************************************************************/
 /*!
-    @brief    Called when the device recieves a new message from the
+    @brief    Called when the device receives a new message from the
               /pwm/ topic.
     @param    data
               Incoming data from MQTT broker.
@@ -1501,7 +1501,7 @@ bool cbDecodePixelsMsg(pb_istream_t *stream, const pb_field_t *field,
 
 /**************************************************************************/
 /*!
-    @brief    Called when the device recieves a new message from the
+    @brief    Called when the device receives a new message from the
               /pixels/ topic.
     @param    data
               Incoming data from MQTT broker.
@@ -2736,7 +2736,7 @@ void print_reset_reason(int reason) {
     break; /**<13, RTC Watch dog Reset CPU*/
   case 14:
     WS_DEBUG_PRINTLN("EXT_CPU_RESET");
-    break; /**<14, for APP CPU, reseted by PRO CPU*/
+    break; /**<14, for APP CPU, reset by PRO CPU*/
   case 15:
     WS_DEBUG_PRINTLN("RTCWDT_BROWN_OUT_RESET");
     break; /**<15, Reset when the vdd voltage is not stable*/
@@ -2796,7 +2796,7 @@ void Wippersnapper::connect() {
     haltError("Unable to generate Device UID");
   }
 
-  // Initialize MQTT client with device identifer
+  // Initialize MQTT client with device identifier
   setupMQTTClient(_device_uid);
 
   WS_DEBUG_PRINTLN("Generating device's MQTT topics...");

src/components/i2c/WipperSnapper_I2C.cpp

@@ -181,14 +181,14 @@ WipperSnapper_Component_I2C::scanAddresses() {
       continue;
     } else if (endTransmissionRC == 4) {
       WS_DEBUG_PRINTLN(
-          "[i2c] Did not find device: Unspecified bus error occured!");
+          "[i2c] Did not find device: Unspecified bus error occurred!");
       continue;
     } else if (endTransmissionRC == 5) {
       WS_DEBUG_PRINTLN("[i2c] Did not find device: Bus timed out!");
       continue;
     } else {
       WS_DEBUG_PRINTLN(
-          "[i2c] Did not find device: Unknown bus error has occured!");
+          "[i2c] Did not find device: Unknown bus error has occurred!");
       continue;
     }
 #endif
@@ -1307,7 +1307,7 @@ void WipperSnapper_Component_I2C::update() {
 
     std::vector<WipperSnapper_I2C_Driver *>::iterator iter, end;
     for (iter = drivers.begin(), end = drivers.end(); iter != end; ++iter) {
-      // Number of events which occured for this driver
+      // Number of events which occurred for this driver
       msgi2cResponse.payload.resp_i2c_device_event.sensor_event_count = 0;
 
       // Event struct - zero-initialise on each iteration

src/components/register/Wippersnapper_Register.cpp

@@ -55,7 +55,7 @@ bool Wippersnapper::encodePubRegistrationReq() {
   if (!_status)
     return _status;
 
-  // pubish message
+  // publish message
   WS.publish(WS._topic_description, _message_buffer, _message_len, 1);
   WS_DEBUG_PRINTLN("Published!");
   WS._boardStatus = WS_BOARD_DEF_SENT;

src/components/servo/ws_servo.cpp

@@ -72,7 +72,7 @@ bool ws_servo::servo_attach(int pin, int minPulseWidth, int maxPulseWidth,
 #ifdef ARDUINO_ARCH_ESP32
   rc = servo->attach(pin, minPulseWidth, maxPulseWidth, freq);
 #else
-  (void)freq; // supress warning when we don't use the frequency parameter
+  (void)freq; // suppress warning when we don't use the frequency parameter
   rc = servo->attach(pin, minPulseWidth, maxPulseWidth);
 #endif
   if (rc == ERR_SERVO_ATTACH)