Fix spelling

docs/guides/mbedos_commissioning.md

@@ -9,15 +9,15 @@
 -   [CHIPTool for Android](#chiptool-for-android)
     -   [Building and installing](#building-and-installing)
     -   [Accessory Matter device setup](#accessory-matter-device-setup)
-    -   [Device commisioning for Android](#device-commisioning-for-android)
+    -   [Device commissioning for Android](#device-commissioning-for-android)
     -   [Sending ZCL commands](#sending-zcl-commands)
 -   [POSIX CLI CHIPTool](#posix-cli-chiptool)
     -   [Building](#building)
-    -   [Device commisioning for CLI](#device-commisioning-for-cli)
+    -   [Device commissioning for CLI](#device-commissioning-for-cli)
     -   [Sending ZCL commands](#sending-zcl-commands-1)
 -   [Python Device Controller](#python-device-controller)
     -   [Building and installing](#building-and-installing-1)
-    -   [Device commisioning for Python Device Controller](#device-commisioning-for-python-device-controller)
+    -   [Device commissioning for Python Device Controller](#device-commissioning-for-python-device-controller)
     -   [Sending ZCL commands](#sending-zcl-commands-2)
         -   [ZCL commands details](#zcl-commands-details)
 
@@ -109,7 +109,7 @@ to the UART console.
 
 -   Open URL from the console to display the QR in a web browser.
 
-## Device commisioning for Android
+## Device commissioning for Android
 
 To commission Matter device onto the network created complete the following
 steps:
@@ -127,7 +127,7 @@ steps:
     will see a few pop-up messages appear as the commissioning progresses.
     Finally, the network settings screen appears.
 
--   In the network setitngs screen enter the Wi-Fi credentials and tap the Save
+-   In the network settings screen enter the Wi-Fi credentials and tap the Save
     Network button to send a WiFi provisioning message to the accessory device.
 
 -   After successful completion of the process, the application returns to the
@@ -162,12 +162,12 @@ device, you can build and run the Matter Client example application on it.
 To build the POSIX CLI CHIPTool application check the guide
 [POSIX CLI guide](../../examples/chip-tool/README.md).
 
-## Device commisioning for CLI
+## Device commissioning for CLI
 
 In order to send commands to a device, it must be paired with the client and
 connected to the network.
 
-To run the commisioning process via BLE, run the built executable and pass it
+To run the commissioning process via BLE, run the built executable and pass it
 the network ssid and password, fabric id, discriminator and pairing code of the
 remote device.
 
@@ -204,12 +204,12 @@ application, you can build and run the Python CHIP controller.
 To build and install the Python Device Controller application check the guide
 [Python Device Controller guide](python_chip_controller_building.md).
 
-## Device commisioning for Python Device Controller
+## Device commissioning for Python Device Controller
 
 In order to send commands to a device, it must be paired with the client and
 connected to the network.
 
-To run the commisioning process via BLE:
+To run the commissioning process via BLE:
 
 -   Run Device Controller:
 
@@ -232,7 +232,7 @@ To run the commisioning process via BLE:
 
         chip-device-ctrl > zcl NetworkCommissioning EnableNetwork 1234 0 0 networkID=str:TESTSSID breadcrumb=0 timeoutMs=1000
 
--   Close BLE connectino:
+-   Close BLE connection:
 
         chip-device-ctrl > zcl NetworkCommissioning EnableNetwork 1234 0 0 networkID=str:TESTSSID breadcrumb=0 timeoutMs=1000
 
@@ -267,7 +267,7 @@ To get the list of available commands in cluster run:
 For any integer and char string (null terminated) types, just use `key=value`,
 for example: `rate=2`, `string=123`, `string_2="123 456"`
 
-For byte string type, use `key=encoding:value`, currectly, we support `str` and
+For byte string type, use `key=encoding:value`, currently, we support `str` and
 `hex` encoding, the `str` encoding will encode a NULL terminated string. For
 example, `networkId=hex:0123456789abcdef` (for
 `[0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]`), `ssid=str:Test` (for

docs/guides/mbedos_platform_overview.md

@@ -114,7 +114,7 @@ Mbed-OS gives possibility to tweak its parameters by using the
 The same configuration system can be used to change default hardware target
 setup used in application. Additionally, it is the first place for adding
 support of the new hardware target support into the application. Mbed-OS
-configuration system can be accessed by modyfing the `mbed_app.json` file which
+configuration system can be accessed by modifying the `mbed_app.json` file which
 exists in each sample project directory.
 
 ## Build system
@@ -138,7 +138,7 @@ Arm Mbed OS defines three collections of toolchain flags used during the build:
 -   release
 -   debug
 
-Build profiles can be easly selected when building example application using
+Build profiles can be easy selected when building example application using
 either vscode task or its associated build script directly
 ([mbed_examples.sh](../../scripts/examples/mbed_example.sh)).