fixed typos for Pico board and updated Readme (#19)

* increased timeout to 35 sec.
* fixed wring firmware base name and release version
* updated readme.

FCU_EFIS/Community/boards/gagagu_fcu_efis_raspberry_pico.board.json

@@ -17,10 +17,10 @@
     "Info": {
       "CanInstallFirmware": true,
       "CanResetBoard": true,
-      "FirmwareBaseName": "gagagu_fcu_efis_raspberrypico",
+      "FirmwareBaseName": "elral_gagagu_fcu_efis_raspberrypico",
       "FirmwareExtension": "uf2",
       "FriendlyName": "Elral Gagagu FCU-EFIS RaspiPico",
-      "LatestFirmwareVersion": "0.9.2",
+      "LatestFirmwareVersion": "1.0.0",
       "MobiFlightType": "Gagagu FCU/EFIS RaspiPico",
       "ResetFirmwareFile": "reset.raspberry_pico_flash_nuke.uf2",
       "CustomDeviceTypes": [

README.md

@@ -33,3 +33,8 @@ Even I2C addresses support OLED's with SH1106G driver, odd I2C addresses support
 
 ## Wiring
 ![alt_text](https://github.com/elral/MobiFlight-FCU_EFIS_OLEDs/blob/main/documents/FCU_EFIS.png)
+
+### Important note:
+If you set the I2C address to 0x71 then you need to change the Multiplexer's address too. 
+This is done by connecting the A0 PIN to the 3V3 on the Arduino board. 
+There is no need to change anything if you are using the 0x70 address though, since this is the default address of the TCA9548A board.