Merge pull request #334 from Jocke4f/listener_clnt_m5stickc_update

Code clean up in m5stickc-listener

listener_clients/m5stickc-listener/README.md

@@ -41,14 +41,16 @@ Done! Now your board is running the latest listener client firmware version. Go
 
 # Setup your device
 1. Plug the device in a power source
-2. Wait for the boot animation to finish, if there is no saved AP it will startup an Access Point where you can configure one.
-3. Connect to the 'm5Stick-1xxxxxxx' Access Point via phone and go to 192.168.4.1 (or wait a bit, a captive portal page should open).
+2. Wait for the boot up to finish, if there is no saved AP it will startup an Access Point where you can configure one.
+3. Connect to the 'm5StickC-XXXXXX' Access Point via phone and go to 192.168.4.1 (or wait a bit, a captive portal page should open). NB: The portal times out after 120 sec of inactivity.
 4. Set your Tally Arbiter server ip by going to *"Setup"* page.
 5. Go back, then go to the "Configure WiFi" page and set your WiFi credentials. The board should reboot.
-6. If the connection is successful a WiFi animation and a green tick mark will show. If not a red cross will be shown and you can reboot the device to try again.
+6. If the connection is successful a settings page will shown. If not, reconnect to 'm5StickC-XXXXXX' Access Point.
+
+If you need to reset WI-FI credentials. Press M5 button for 5 seconds.
+
+NB: The captive portal page is accessible on the device when the settings screen is shown.
 
-When powering the device, if it cannot find the WiFi AP you have defined, it will broadcast its setup wifi for 120s.
-At any point, you can press and hold the menu button for 2 seconds to re-enable the configuration ui, over whatever WiFi connection it has available.
 
 # Troubleshooting
 ### macOS build error