revert

Device/DevKitDPS.ino

@@ -12,8 +12,8 @@
 static const char* Global_Device_Endpoint = "[Global_Device_Endpoint]";
 static const char* ID_Scope = "[ID_Scope]";
 
-// Input your preferrred deviceId and only alphanumeric, lowercase, and hyphen are supported with maximum 128 characters long.
-static const char* deviceId = "";
+// Input your preferrred registrationId and only alphanumeric, lowercase, and hyphen are supported with maximum 128 characters long.
+static const char* registrationId = "[registrationId]";
 
 // Indicate whether WiFi is ready
 static bool hasWifi = false;
@@ -121,7 +121,7 @@ void setup() {
   Screen.print(3, " > DPS");
 
   // Transfer control to firmware
-  if(DevkitDPSClientStart(Global_Device_Endpoint, ID_Scope, deviceId))
+  if(DevkitDPSClientStart(Global_Device_Endpoint, ID_Scope, registrationId))
   {
     Screen.print(2, "DPS connected!\r\n");
   }
@@ -161,4 +161,4 @@ void loop()
     DevKitMQTTClient_Check();
   }
   delay(10);
-}
+}

README.md

@@ -75,7 +75,7 @@ Find **DevKit DPS** and click **Open Sample** button. A new VS Code window with
     ![DPS Global Endpoint and ID Scope](media/devkit-dps/copy-endpoint.png)
 
 2. Open **DevKitDPS.ino**, Find and replace `[Global Device Endpoint]` and `[ID Scope]` with the values you just note down.
-    ![DPS Global Endpoint and ID Scope](media/devkit-dps/paste-endpoint-deviceid.png)
+    ![DPS Global Endpoint and ID Scope](media/devkit-dps/paste-endpoint.png)
 
 ## Save Unique Device Secret on STSAFE security chip
 
@@ -100,11 +100,11 @@ Here you may need to close [serial monitor](https://github.com/microsoft/vscode-
 
 ## Build and upload the device code
 
-1. Open **DevKitDPS.ino** and find **deviceId**, give a new value. 
+1. Open **DevKitDPS.ino** and find **registrationId**, give a new value. 
 
-   The Device ID has to use alphanumeric, lowercase, and hyphen combinations only with maximum 128 characters long. See [Manage device enrollments with Azure portal](https://docs.microsoft.com/en-us/azure/iot-dps/how-to-manage-enrollments) for more details.
+   The Registration ID has to use alphanumeric, lowercase, and hyphen combinations only with maximum 128 characters long. See [Manage device enrollments with Azure portal](https://docs.microsoft.com/en-us/azure/iot-dps/how-to-manage-enrollments) for more details.
 
-   > You can leave the **deviceId** as blank, the application will generate one for you based on the MAC address and firmware version. If you want to customized it, 
+   > You can leave the **registrationId** as blank, the application will generate one for you based on the MAC address and firmware version. If you want to customized it, 
 
 2. Open the command palette and select **Azure IoT Device Workbench: Upload Device Code**. 
    ![IoT Device Workbench: Device - > Upload](media/iot-workbench-device-upload.png)
@@ -114,18 +114,18 @@ Here you may need to close [serial monitor](https://github.com/microsoft/vscode-
 
 4. The DevKit reboots and starts running the code.
 
-5. If you  leave the **deviceId** as blank, please note down **DevKit MAC Address** and **DevKit Firmware Version** value from serial monitor.
+5. If you  leave the **registrationId** as blank, please note down **DevKit MAC Address** and **DevKit Firmware Version** value from serial monitor.
    ![Firmware version](media/devkit-dps/copy-mac-address.png)
 
 ## Generate X.509 certificate
 
 Open integrated terminal in Visual Studio Code and run **dps_cert_gen in tool folder**. Input information just noted down.
 
-1. Specified the **deviceId**
+1. Specified the **registrationId**
 
    ![Generate X.509 certificate](media/devkit-dps/generate-cert-2.png)
 
-2. Not specified the **deviceId**
+2. Not specified the **registrationId**
 
    ![Generate X.509 certificate](media/devkit-dps/generate-cert-1.png)
 
@@ -179,4 +179,4 @@ Advance to the other tutorials to learn:
 - [Manage device enrollments](https://docs.microsoft.com/en-us/azure/iot-dps/how-to-manage-enrollments)
 - [Revoke device access](https://docs.microsoft.com/en-us/azure/iot-dps/how-to-revoke-device-access-portal)
 - [Use HSM with SDK](https://docs.microsoft.com/en-us/azure/iot-dps/how-to-revoke-device-access-portal)
-- [Control access to Provisioning Service](https://docs.microsoft.com/en-us/azure/iot-dps/how-to-control-access)
+- [Control access to Provisioning Service](https://docs.microsoft.com/en-us/azure/iot-dps/how-to-control-access)