[spell] Fix slew of spelling errors.

examples/all-clusters-app/mbed/main/main.cpp

@@ -48,15 +48,15 @@ int main(int argc, char * argv[])
     err = chip::Platform::MemoryInit();
     if (err != CHIP_NO_ERROR)
     {
-        ChipLogError(NotSpecified, "Memory initalization failed: %s", err.AsString());
+        ChipLogError(NotSpecified, "Memory initialization failed: %s", err.AsString());
         ret = EXIT_FAILURE;
         goto exit;
     }
 
     err = PlatformMgr().InitChipStack();
     if (err != CHIP_NO_ERROR)
     {
-        ChipLogError(NotSpecified, "Chip stack initalization failed: %s", err.AsString());
+        ChipLogError(NotSpecified, "Chip stack initialization failed: %s", err.AsString());
         ret = EXIT_FAILURE;
         goto exit;
     }

examples/chip-tool/commands/common/CHIPCommand.h

@@ -85,7 +85,7 @@ class CHIPCommand : public Command
     void SetIdentity(const char * name);
 
     // This method returns the commissioner instance to be used for running the command.
-    // The default commissioner instance name is "alpha", but it can be overriden by passing
+    // The default commissioner instance name is "alpha", but it can be overridden by passing
     // --identity "instance name" when running a command.
     ChipDeviceCommissioner & CurrentCommissioner();
 

examples/chip-tool/commands/discover/DiscoverCommissionersCommand.cpp

@@ -34,7 +34,7 @@ void DiscoverCommissionersCommand::Shutdown()
         const Dnssd::DiscoveredNodeData * commissioner = mCommissionableNodeController.GetDiscoveredCommissioner(i);
         if (commissioner != nullptr)
         {
-            ChipLogProgress(chipTool, "Discovered Commisioner #%d", commissionerCount);
+            ChipLogProgress(chipTool, "Discovered Commissioner #%d", commissionerCount);
             commissioner->LogDetail();
             commissionerCount++;
         }

examples/ipv6only-app/esp32/include/wifi_service.h

@@ -40,7 +40,7 @@ class Wifi final : public pw_rpc::nanopb::Wifi::Service<Wifi>
     // Initalize the wifi station
     pw::Status Init();
 
-    // Blocks the calling thread until wifi connection is completed succesfully.
+    // Blocks the calling thread until wifi connection is completed successfully.
     // NOTE: Currently only supports blocking a single thread.
     void BlockUntilWifiConnected() { xSemaphoreTake(wifi_connected_semaphore_, portMAX_DELAY); }
 

examples/ipv6only-app/esp32/main/wifi_service.cpp

@@ -42,7 +42,7 @@ constexpr pw::containers::FlatMap<uint8_t, uint32_t, 73> kChannelToFreqMap({ {
 
 // Class handles the event handlers needed for station startup.
 // Creating the object will register all handlers needed, destroying will
-// unregister. The object is only needed during initalization, after the station
+// unregister. The object is only needed during initialization, after the station
 // is up it is safe to destroy this object.
 class WifiInitStationEventHandler
 {
@@ -114,7 +114,7 @@ class WifiConnectionEventHandler
         vEventGroupDelete(handler_context_.event_group);
     }
 
-    // Waits for the events to determine if connected succesfully.
+    // Waits for the events to determine if connected successfully.
     pw::Status WaitForConnection(chip_rpc_ConnectionResult * result)
     {
         EventBits_t bits = xEventGroupWaitBits(handler_context_.event_group, kWifiFailBit | kWifiIpv6ConnectedBit, pdFALSE, pdFALSE,

examples/lighting-app/mbed/main/main.cpp

@@ -71,15 +71,15 @@ int main()
     err = chip::Platform::MemoryInit();
     if (err != CHIP_NO_ERROR)
     {
-        ChipLogError(NotSpecified, "Memory initalization failed: %s", err.AsString());
+        ChipLogError(NotSpecified, "Memory initialization failed: %s", err.AsString());
         ret = EXIT_FAILURE;
         goto exit;
     }
 
     err = PlatformMgr().InitChipStack();
     if (err != CHIP_NO_ERROR)
     {
-        ChipLogError(NotSpecified, "Chip stack initalization failed: %s", err.AsString());
+        ChipLogError(NotSpecified, "Chip stack initialization failed: %s", err.AsString());
         ret = EXIT_FAILURE;
         goto exit;
     }

examples/lighting-app/nxp/k32w/k32w0/args.gni

@@ -15,5 +15,5 @@
 import("//build_overrides/chip.gni")
 import("${chip_root}/examples/platform/nxp/k32w/k32w0/args.gni")
 
-# SDK target. This is overriden to add our SDK app_config.h & defines.
+# SDK target. This is overridden to add our SDK app_config.h & defines.
 k32w0_sdk_target = get_label_info(":sdk", "label_no_toolchain")

examples/lock-app/mbed/main/main.cpp

@@ -71,15 +71,15 @@ int main()
     err = chip::Platform::MemoryInit();
     if (err != CHIP_NO_ERROR)
     {
-        ChipLogError(NotSpecified, "Memory initalization failed: %s", err.AsString());
+        ChipLogError(NotSpecified, "Memory initialization failed: %s", err.AsString());
         ret = EXIT_FAILURE;
         goto exit;
     }
 
     err = PlatformMgr().InitChipStack();
     if (err != CHIP_NO_ERROR)
     {
-        ChipLogError(NotSpecified, "Chip stack initalization failed: %s", err.AsString());
+        ChipLogError(NotSpecified, "Chip stack initialization failed: %s", err.AsString());
         ret = EXIT_FAILURE;
         goto exit;
     }

examples/lock-app/nxp/k32w/k32w0/args.gni

@@ -15,5 +15,5 @@
 import("//build_overrides/chip.gni")
 import("${chip_root}/examples/platform/nxp/k32w/k32w0/args.gni")
 
-# SDK target. This is overriden to add our SDK app_config.h & defines.
+# SDK target. This is overridden to add our SDK app_config.h & defines.
 k32w0_sdk_target = get_label_info(":sdk", "label_no_toolchain")

examples/minimal-mdns/advertiser.cpp

@@ -48,7 +48,7 @@ struct Options
     Optional<uint16_t> deviceType;
     Optional<const char *> deviceName;
 
-    // commisionable node params
+    // commissionable node params
     uint8_t shortDiscriminator                 = 52;
     uint16_t longDiscriminator                 = 840;
     Dnssd::CommissioningMode commissioningMode = Dnssd::CommissioningMode::kDisabled;
@@ -68,16 +68,16 @@ using namespace chip::ArgParser;
 constexpr uint16_t kOptionEnableIpV4      = '4';
 constexpr uint16_t kOptionAdvertisingMode = 'm';
 
-constexpr uint16_t kOptionCommisioningShordDiscriminator = 's';
-constexpr uint16_t kOptionCommisioningLongDiscriminaotr  = 'l';
-constexpr uint16_t kOptionCommisioningVendorId           = 0x100; // v is used by 'version'
-constexpr uint16_t kOptionCommisioningProductId          = 'p';
-constexpr uint16_t kOptionCommisioningPairingInstr       = 0x200; // Just use the long format
-constexpr uint16_t kOptionCommisioningPairingHint        = 0x300;
-constexpr uint16_t kOptionCommisioningDeviceType         = 0x400;
-constexpr uint16_t kOptionCommisioningDeviceName         = 0x500;
-constexpr uint16_t kOptionCommisioningMode               = 0x600;
-constexpr uint16_t kOptionCommisioningRotatingId         = 0x700;
+constexpr uint16_t kOptionCommissioningShortDiscriminator = 's';
+constexpr uint16_t kOptionCommissioningLongDiscriminaotr  = 'l';
+constexpr uint16_t kOptionCommissioningVendorId           = 0x100; // v is used by 'version'
+constexpr uint16_t kOptionCommissioningProductId          = 'p';
+constexpr uint16_t kOptionCommissioningPairingInstr       = 0x200; // Just use the long format
+constexpr uint16_t kOptionCommissioningPairingHint        = 0x300;
+constexpr uint16_t kOptionCommissioningDeviceType         = 0x400;
+constexpr uint16_t kOptionCommissioningDeviceName         = 0x500;
+constexpr uint16_t kOptionCommissioningMode               = 0x600;
+constexpr uint16_t kOptionCommissioningRotatingId         = 0x700;
 
 constexpr uint16_t kOptionOperationalFabricId = 'f';
 constexpr uint16_t kOptionOperationalNodeId   = 'n';
@@ -110,19 +110,19 @@ bool HandleOptions(const char * aProgram, OptionSet * aOptions, int aIdentifier,
             return false;
         }
         return true;
-    case kOptionCommisioningShordDiscriminator:
+    case kOptionCommissioningShortDiscriminator:
         gOptions.shortDiscriminator = static_cast<uint8_t>(atoi(aValue));
         return true;
-    case kOptionCommisioningLongDiscriminaotr:
+    case kOptionCommissioningLongDiscriminaotr:
         gOptions.longDiscriminator = static_cast<uint16_t>(atoi(aValue));
         return true;
-    case kOptionCommisioningVendorId:
+    case kOptionCommissioningVendorId:
         gOptions.vendorId = Optional<uint16_t>::Value(static_cast<uint16_t>(atoi(aValue)));
         return true;
-    case kOptionCommisioningProductId:
+    case kOptionCommissioningProductId:
         gOptions.productId = Optional<uint16_t>::Value(static_cast<uint16_t>(atoi(aValue)));
         return true;
-    case kOptionCommisioningMode:
+    case kOptionCommissioningMode:
         cm = static_cast<uint8_t>(atoi(aValue));
         if (cm == 1)
         {
@@ -133,19 +133,19 @@ bool HandleOptions(const char * aProgram, OptionSet * aOptions, int aIdentifier,
             gOptions.commissioningMode = Dnssd::CommissioningMode::kEnabledEnhanced;
         }
         return true;
-    case kOptionCommisioningDeviceType:
+    case kOptionCommissioningDeviceType:
         gOptions.deviceType = Optional<uint16_t>::Value(static_cast<uint16_t>(atoi(aValue)));
         return true;
-    case kOptionCommisioningDeviceName:
+    case kOptionCommissioningDeviceName:
         gOptions.deviceName = Optional<const char *>::Value(static_cast<const char *>(aValue));
         return true;
-    case kOptionCommisioningRotatingId:
+    case kOptionCommissioningRotatingId:
         gOptions.rotatingId = Optional<const char *>::Value(static_cast<const char *>(aValue));
         return true;
-    case kOptionCommisioningPairingInstr:
+    case kOptionCommissioningPairingInstr:
         gOptions.pairingInstr = Optional<const char *>::Value(static_cast<const char *>(aValue));
         return true;
-    case kOptionCommisioningPairingHint:
+    case kOptionCommissioningPairingHint:
         gOptions.pairingHint = Optional<uint16_t>::Value(static_cast<uint16_t>(atoi(aValue)));
         return true;
     case kOptionOperationalFabricId:
@@ -174,16 +174,16 @@ OptionDef cmdLineOptionsDef[] = {
 #endif
     { "advertising-mode", kArgumentRequired, kOptionAdvertisingMode },
 
-    { "short-discriminator", kArgumentRequired, kOptionCommisioningShordDiscriminator },
-    { "long-discriminator", kArgumentRequired, kOptionCommisioningLongDiscriminaotr },
-    { "vendor-id", kArgumentRequired, kOptionCommisioningVendorId },
-    { "product-id", kArgumentRequired, kOptionCommisioningProductId },
-    { "commissioning-mode", kNoArgument, kOptionCommisioningMode },
-    { "device-type", kArgumentRequired, kOptionCommisioningDeviceType },
-    { "device-name", kArgumentRequired, kOptionCommisioningDeviceName },
-    { "rotating-id", kArgumentRequired, kOptionCommisioningRotatingId },
-    { "pairing-instruction", kArgumentRequired, kOptionCommisioningPairingInstr },
-    { "pairing-hint", kArgumentRequired, kOptionCommisioningPairingHint },
+    { "short-discriminator", kArgumentRequired, kOptionCommissioningShortDiscriminator },
+    { "long-discriminator", kArgumentRequired, kOptionCommissioningLongDiscriminaotr },
+    { "vendor-id", kArgumentRequired, kOptionCommissioningVendorId },
+    { "product-id", kArgumentRequired, kOptionCommissioningProductId },
+    { "commissioning-mode", kNoArgument, kOptionCommissioningMode },
+    { "device-type", kArgumentRequired, kOptionCommissioningDeviceType },
+    { "device-name", kArgumentRequired, kOptionCommissioningDeviceName },
+    { "rotating-id", kArgumentRequired, kOptionCommissioningRotatingId },
+    { "pairing-instruction", kArgumentRequired, kOptionCommissioningPairingInstr },
+    { "pairing-hint", kArgumentRequired, kOptionCommissioningPairingHint },
 
     { "fabric-id", kArgumentRequired, kOptionOperationalFabricId },
     { "node-id", kArgumentRequired, kOptionOperationalNodeId },
@@ -201,15 +201,15 @@ OptionSet cmdLineOptions = { HandleOptions, cmdLineOptionsDef, "PROGRAM OPTIONS"
                              "        Advertise in this mode (operational or commissionable-node or commissioner).\n"
                              "  --short-discriminator <value>\n"
                              "  -s <value>\n"
-                             "        Commisioning/commisionable short discriminator.\n"
+                             "        Commissioning/commissionable short discriminator.\n"
                              "  --long-discriminator <value>\n"
                              "  -l <value>\n"
-                             "        Commisioning/commisionable long discriminator.\n"
+                             "        Commissioning/commissionable long discriminator.\n"
                              "  --vendor-id <value>\n"
-                             "        Commisioning/commisionable vendor id.\n"
+                             "        Commissioning/commissionable vendor id.\n"
                              "  --product-id <value>\n"
                              "  -p <value>\n"
-                             "        Commisioning/commisionable product id.\n"
+                             "        Commissioning/commissionable product id.\n"
                              "  --commissioning-mode <value>\n"
                              "        Commissioning Mode (0=disabled, 1=basic, 2=enhanced).\n"
                              "  --device-type <value>\n"
@@ -219,9 +219,9 @@ OptionSet cmdLineOptions = { HandleOptions, cmdLineOptionsDef, "PROGRAM OPTIONS"
                              "  --rotating-id <value>\n"
                              "        Rotating Id.\n"
                              "  --pairing-instruction <value>\n"
-                             "        Commisionable pairing instruction.\n"
+                             "        Commissionable pairing instruction.\n"
                              "  --pairing-hint <value>\n"
-                             "        Commisionable pairing hint.\n"
+                             "        Commissionable pairing hint.\n"
                              "  --fabric-id <value>\n"
                              "  -f <value>\n"
                              "        Operational fabric id.\n"

examples/platform/efr32/uart.cpp

@@ -97,7 +97,7 @@ static uint16_t AvailableDataCount(Fifo_t * fifo)
     // if equal there is no data return 0 directly
     if (fifo->Tail != fifo->Head)
     {
-        // determine if a wrap around occured to get the right data size avalaible.
+        // determine if a wrap around occurred to get the right data size avalaible.
         size = (fifo->Tail < fifo->Head) ? (fifo->MaxSize - fifo->Head + fifo->Tail) : (fifo->Tail - fifo->Head);
     }
 

examples/shell/mbed/main/main.cpp

@@ -48,15 +48,15 @@ int main()
     err = chip::Platform::MemoryInit();
     if (err != CHIP_NO_ERROR)
     {
-        ChipLogError(Shell, "Memory initalization failed: %s", err.AsString());
+        ChipLogError(Shell, "Memory initialization failed: %s", err.AsString());
         ret = EXIT_FAILURE;
         goto exit;
     }
 
     err = PlatformMgr().InitChipStack();
     if (err != CHIP_NO_ERROR)
     {
-        ChipLogError(Shell, "Chip stack initalization failed: %s", err.AsString());
+        ChipLogError(Shell, "Chip stack initialization failed: %s", err.AsString());
         ret = EXIT_FAILURE;
         goto exit;
     }

examples/tv-app/android/java/src/com/tcl/chip/tvapp/MediaPlaybackManager.java

@@ -115,7 +115,7 @@ public interface MediaPlaybackManager {
   long getAttributes(int attributesId);
 
   /**
-   * Request for cmd in REQUEST_XXX, the paramters for request is defined in REQUEST_XXX
+   * Request for cmd in REQUEST_XXX, the parameters for request is defined in REQUEST_XXX
    *
    * @param parameter The means of parameter is defined in RESPONSE_STATUS_XXX or meaningless if not
    *     defined.

scripts/helpers/bloat_check.py

@@ -111,7 +111,7 @@ def generateBloatReport(outputFileName,
                         baselineDir,
                         buildOutputDir,
                         title='BLOAT REPORT'):
-    """Generates a bloat report fo files betwen two diferent directories."""
+    """Generates a bloat report fo files between two diferent directories."""
     logging.info('Generating bloat diff report between %s and %s', baselineDir,
                  buildOutputDir)
     with open(outputFileName, 'wt') as f:

scripts/tools/linux_ip_namespace_setup.sh

@@ -116,7 +116,7 @@ function help() {
     echo "between a controller and device on the same linux machine."
     echo ""
     echo "To use this script, run the device code in a namespace using the -r command"
-    echo "and a controller in a seperate terminal to simulate two devices communicating"
+    echo "and a controller in a separate terminal to simulate two devices communicating"
     echo "across a network."
     echo "Example:"
     echo "--------"

src/app/CASEClient.cpp

@@ -66,7 +66,7 @@ void CASEClient::OnSessionEstablishmentError(CHIP_ERROR error)
 
 void CASEClient::OnSessionEstablished()
 {
-    // On successfull CASE connection, the local session ID will be used for the derived secure session.
+    // On successful CASE connection, the local session ID will be used for the derived secure session.
     if (mConnectionSuccessCallback)
     {
         mConnectionSuccessCallback(mConectionContext, this);

src/app/CommandSender.h

@@ -97,7 +97,7 @@ class CommandSender final : public Messaging::ExchangeDelegate
         {}
 
         /**
-         * OnError will be called when an error occurr *after* a successful call to SendCommandRequest(). The following
+         * OnError will be called when an error occur *after* a successful call to SendCommandRequest(). The following
          * errors will be delivered through this call in the aError field:
          *
          * - CHIP_ERROR_TIMEOUT: A response was not received within the expected response timeout.
@@ -117,7 +117,7 @@ class CommandSender final : public Messaging::ExchangeDelegate
         virtual void OnError(const CommandSender * apCommandSender, const StatusIB & aStatusIB, CHIP_ERROR aError) {}
 
         /**
-         * OnDone will be called when CommandSender has finished all work and is safe to destory and free the
+         * OnDone will be called when CommandSender has finished all work and is safe to destroy and free the
          * allocated CommandSender object.
          *
          * This function will:
@@ -202,7 +202,7 @@ class CommandSender final : public Messaging::ExchangeDelegate
     // Upon successful return from this call, all subsequent errors that occur during this interaction
     // will be conveyed through the OnError callback above. In addition, upon completion of work regardless of
     // whether it was successful or not, the OnDone callback will be invoked to indicate completion of work on this
-    // object and to indicate to the application that it can destory and free this object.
+    // object and to indicate to the application that it can destroy and free this object.
     //
     // Applications can, however, destroy this object at any time after this call, except while handling
     // an OnResponse or OnError callback, and it will safely clean-up.

src/app/InteractionModelEngine.cpp

@@ -18,7 +18,7 @@
 
 /**
  *    @file
- *      This file defines objects for a CHIP Interaction Data model Engine which handle unsolicitied IM message, and
+ *      This file defines objects for a CHIP Interaction Data model Engine which handle unsolicited IM message, and
  *      manage different kinds of IM client and handlers.
  *
  */

src/app/InteractionModelEngine.h

@@ -18,7 +18,7 @@
 
 /**
  *    @file
- *      This file defines objects for a CHIP Interaction Data model Engine which handle unsolicitied IM message, and
+ *      This file defines objects for a CHIP Interaction Data model Engine which handle unsolicited IM message, and
  *      manage different kinds of IM client and handlers.
  *
  */

src/app/clusters/color-control-server/color-control-server.cpp

@@ -427,7 +427,7 @@ uint8_t ColorControlServer::addHue(uint8_t hue1, uint8_t hue2)
 }
 
 /**
- * @brief Return difference betwen two hues.
+ * @brief Return difference between two hues.
  *
  * @param hue1
  * @param hue2
@@ -2065,7 +2065,7 @@ void ColorControlServer::startUpColorTempCommand(EndpointId endpoint)
     // the StartUpColorTemperatureMireds attribute are listed in the table below.
     // Value                Action on power up
     // 0x0000-0xffef        Set the ColorTemperatureMireds attribute to this value.
-    // 0xffff               Set the ColorTemperatureMireds attribue to its previous value.
+    // 0xffff               Set the ColorTemperatureMireds attribute to its previous value.
 
     // Initialize startUpColorTempMireds to "maintain previous value" value 0xFFFF
     uint16_t startUpColorTemp = 0xFFFF;

src/app/clusters/color-control-server/color-control-server.h

@@ -234,7 +234,7 @@ class ColorControlServer
 #endif // EMBER_AF_PLUGIN_COLOR_CONTROL_SERVER_TEMP
 
     /**********************************************************
-     * Attributes Decleration
+     * Attributes Declaration
      *********************************************************/
     static ColorControlServer instance;