Rename Serial objects if CDC UART is not available

[facchinm]

Fixes https://github.com/arduino/nicla-sense-me-fw/issues/55

@per1234 @sebromero does it look ok? I remember we had some conversation about the naming on platforms like PORTENTA_H7_M4, where we would lose the alignment between cores (the same pins would be referred as Serial on M4 and Serial1 on M7)

[github-actions[bot]]

Memory usage change @ 903d094a03c95f9ccace0e72a98884e703e15bd8

Board	flash	%	RAM for global variables	%
arduino:mbed:envie_m4	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed:envie_m7	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed:nano33ble	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed:nanorp2040connect	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed:nicla_sense	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed:nicla_vision	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0

Click for full report table

Board	libraries/Scheduler/examples/MultipleBlinks flash	%	libraries/Scheduler/examples/MultipleBlinks RAM for global variables	%	libraries/doom/examples/Doom flash	%	libraries/doom/examples/Doom RAM for global variables	%	libraries/KernelDebug/examples/KernelDebug flash	%	libraries/KernelDebug/examples/KernelDebug RAM for global variables	%	libraries/Portenta_SDCARD/examples/TestSDCARD flash	%	libraries/Portenta_SDCARD/examples/TestSDCARD RAM for global variables	%	libraries/Portenta_SDRAM/examples/SDRAM_operations flash	%	libraries/Portenta_SDRAM/examples/SDRAM_operations RAM for global variables	%	libraries/Portenta_Video/examples/ArduinoLogo flash	%	libraries/Portenta_Video/examples/ArduinoLogo RAM for global variables	%	libraries/RPC/examples/BootM4_from_SDRAM flash	%	libraries/RPC/examples/BootM4_from_SDRAM RAM for global variables	%	libraries/RPC/examples/RPC_m4 flash	%	libraries/RPC/examples/RPC_m4 RAM for global variables	%	libraries/RPC/examples/SerialPassthrough_RPC flash	%	libraries/RPC/examples/SerialPassthrough_RPC RAM for global variables	%	libraries/PDM/examples/PDMSerialPlotter flash	%	libraries/PDM/examples/PDMSerialPlotter RAM for global variables	%	libraries/Camera/examples/CameraCaptureRawBytes flash	%	libraries/Camera/examples/CameraCaptureRawBytes RAM for global variables	%	libraries/Camera/examples/CameraMotionDetect flash	%	libraries/Camera/examples/CameraMotionDetect RAM for global variables	%	libraries/Portenta_lvgl/examples/Portenta_lvgl flash	%	libraries/Portenta_lvgl/examples/Portenta_lvgl RAM for global variables	%	libraries/STM32H747_System/examples/QSPIFormat flash	%	libraries/STM32H747_System/examples/QSPIFormat RAM for global variables	%	libraries/STM32H747_System/examples/STM32H747_getBootloaderInfo flash	%	libraries/STM32H747_System/examples/STM32H747_getBootloaderInfo RAM for global variables	%	libraries/STM32H747_System/examples/STM32H747_updateBootloader flash	%	libraries/STM32H747_System/examples/STM32H747_updateBootloader RAM for global variables	%	libraries/STM32H747_System/examples/WiFiFirmwareUpdater flash	%	libraries/STM32H747_System/examples/WiFiFirmwareUpdater RAM for global variables	%	libraries/ThreadDebug/examples/ThreadDebug flash	%	libraries/ThreadDebug/examples/ThreadDebug RAM for global variables	%	libraries/USBHID/examples/Keyboard flash	%	libraries/USBHID/examples/Keyboard RAM for global variables	%	libraries/USBHID/examples/Mouse flash	%	libraries/USBHID/examples/Mouse RAM for global variables	%	libraries/USBHOST/examples/KeyboardController flash	%	libraries/USBHOST/examples/KeyboardController RAM for global variables	%	libraries/USBHOST/examples/Shell flash	%	libraries/USBHOST/examples/Shell RAM for global variables	%	libraries/USBMSD/examples/AccessFlashAsUSBDisk flash	%	libraries/USBMSD/examples/AccessFlashAsUSBDisk RAM for global variables	%	libraries/WiFi/examples/WiFiWebClient flash	%	libraries/WiFi/examples/WiFiWebClient RAM for global variables	%	libraries/GSM/examples/GNSSClient flash	%	libraries/GSM/examples/GNSSClient RAM for global variables	%	libraries/GSM/examples/GSMClient flash	%	libraries/GSM/examples/GSMClient RAM for global variables	%	libraries/GSM/examples/MicroNMEA_integration flash	%	libraries/GSM/examples/MicroNMEA_integration RAM for global variables	%	libraries/USBMSD/examples/Nano33BLE_FlashMassStorage flash	%	libraries/USBMSD/examples/Nano33BLE_FlashMassStorage RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/AP_SimpleWebServer flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/AP_SimpleWebServer RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectNoEncryption flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectNoEncryption RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWEP flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWEP RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWPA flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWPA RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWPA2Enterprise flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWPA2Enterprise RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ScanNetworks flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ScanNetworks RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ScanNetworksAdvanced flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/ScanNetworksAdvanced RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/SimpleWebServerWiFi flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/SimpleWebServerWiFi RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/CheckFirmwareVersion flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/CheckFirmwareVersion RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/FirmwareUpdater flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/FirmwareUpdater RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/SerialNINAPassthrough flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/SerialNINAPassthrough RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiChatServer flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiChatServer RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiPing flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiPing RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiSSLClient flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiSSLClient RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiStorage flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiStorage RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiUdpNtpClient flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiUdpNtpClient RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiUdpSendReceiveString flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiUdpSendReceiveString RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebClient flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebClient RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebClientRepeating flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebClientRepeating RAM for global variables	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebServer flash	%	/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebServer RAM for global variables	%	libraries/Nicla_System/examples/Blink_Nicla flash	%	libraries/Nicla_System/examples/Blink_Nicla RAM for global variables	%	/home/runner/Arduino/libraries/Arduino_BHY2/examples/App flash	%	/home/runner/Arduino/libraries/Arduino_BHY2/examples/App RAM for global variables	%	/home/runner/Arduino/libraries/Arduino_BHY2/examples/BHYFirmwareUpdate flash	%	/home/runner/Arduino/libraries/Arduino_BHY2/examples/BHYFirmwareUpdate RAM for global variables	%	/home/runner/Arduino/libraries/Arduino_BHY2/examples/Fail_Safe_flasher flash	%	/home/runner/Arduino/libraries/Arduino_BHY2/examples/Fail_Safe_flasher RAM for global variables	%	/home/runner/Arduino/libraries/Arduino_BHY2/examples/ShowSensorList flash	%	/home/runner/Arduino/libraries/Arduino_BHY2/examples/ShowSensorList RAM for global variables	%	/home/runner/Arduino/libraries/Arduino_BHY2/examples/Standalone flash	%	/home/runner/Arduino/libraries/Arduino_BHY2/examples/Standalone RAM for global variables	%
arduino:mbed:envie_m4	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:mbed:envie_m7	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:mbed:nano33ble	0	0.0	0	0.0																																	0	0.0	0	0.0																													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																													0	0.0	0	0.0
arduino:mbed:nanorp2040connect	0	0.0	0	0.0																																	0	0.0	0	0.0																																	0	0.0	0	0.0	0	0.0	0	0.0																																	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:mbed:nicla_sense	0	0.0	0	0.0																																																																																																																																																																																													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:mbed:nicla_vision	0	0.0	0	0.0																																	0	0.0	0	0.0	0	0.0	0	0.0									0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,libraries/Scheduler/examples/MultipleBlinks<br>flash,%,libraries/Scheduler/examples/MultipleBlinks<br>RAM for global variables,%,libraries/doom/examples/Doom<br>flash,%,libraries/doom/examples/Doom<br>RAM for global variables,%,libraries/KernelDebug/examples/KernelDebug<br>flash,%,libraries/KernelDebug/examples/KernelDebug<br>RAM for global variables,%,libraries/Portenta_SDCARD/examples/TestSDCARD<br>flash,%,libraries/Portenta_SDCARD/examples/TestSDCARD<br>RAM for global variables,%,libraries/Portenta_SDRAM/examples/SDRAM_operations<br>flash,%,libraries/Portenta_SDRAM/examples/SDRAM_operations<br>RAM for global variables,%,libraries/Portenta_Video/examples/ArduinoLogo<br>flash,%,libraries/Portenta_Video/examples/ArduinoLogo<br>RAM for global variables,%,libraries/RPC/examples/BootM4_from_SDRAM<br>flash,%,libraries/RPC/examples/BootM4_from_SDRAM<br>RAM for global variables,%,libraries/RPC/examples/RPC_m4<br>flash,%,libraries/RPC/examples/RPC_m4<br>RAM for global variables,%,libraries/RPC/examples/SerialPassthrough_RPC<br>flash,%,libraries/RPC/examples/SerialPassthrough_RPC<br>RAM for global variables,%,libraries/PDM/examples/PDMSerialPlotter<br>flash,%,libraries/PDM/examples/PDMSerialPlotter<br>RAM for global variables,%,libraries/Camera/examples/CameraCaptureRawBytes<br>flash,%,libraries/Camera/examples/CameraCaptureRawBytes<br>RAM for global variables,%,libraries/Camera/examples/CameraMotionDetect<br>flash,%,libraries/Camera/examples/CameraMotionDetect<br>RAM for global variables,%,libraries/Portenta_lvgl/examples/Portenta_lvgl<br>flash,%,libraries/Portenta_lvgl/examples/Portenta_lvgl<br>RAM for global variables,%,libraries/STM32H747_System/examples/QSPIFormat<br>flash,%,libraries/STM32H747_System/examples/QSPIFormat<br>RAM for global variables,%,libraries/STM32H747_System/examples/STM32H747_getBootloaderInfo<br>flash,%,libraries/STM32H747_System/examples/STM32H747_getBootloaderInfo<br>RAM for global variables,%,libraries/STM32H747_System/examples/STM32H747_updateBootloader<br>flash,%,libraries/STM32H747_System/examples/STM32H747_updateBootloader<br>RAM for global variables,%,libraries/STM32H747_System/examples/WiFiFirmwareUpdater<br>flash,%,libraries/STM32H747_System/examples/WiFiFirmwareUpdater<br>RAM for global variables,%,libraries/ThreadDebug/examples/ThreadDebug<br>flash,%,libraries/ThreadDebug/examples/ThreadDebug<br>RAM for global variables,%,libraries/USBHID/examples/Keyboard<br>flash,%,libraries/USBHID/examples/Keyboard<br>RAM for global variables,%,libraries/USBHID/examples/Mouse<br>flash,%,libraries/USBHID/examples/Mouse<br>RAM for global variables,%,libraries/USBHOST/examples/KeyboardController<br>flash,%,libraries/USBHOST/examples/KeyboardController<br>RAM for global variables,%,libraries/USBHOST/examples/Shell<br>flash,%,libraries/USBHOST/examples/Shell<br>RAM for global variables,%,libraries/USBMSD/examples/AccessFlashAsUSBDisk<br>flash,%,libraries/USBMSD/examples/AccessFlashAsUSBDisk<br>RAM for global variables,%,libraries/WiFi/examples/WiFiWebClient<br>flash,%,libraries/WiFi/examples/WiFiWebClient<br>RAM for global variables,%,libraries/GSM/examples/GNSSClient<br>flash,%,libraries/GSM/examples/GNSSClient<br>RAM for global variables,%,libraries/GSM/examples/GSMClient<br>flash,%,libraries/GSM/examples/GSMClient<br>RAM for global variables,%,libraries/GSM/examples/MicroNMEA_integration<br>flash,%,libraries/GSM/examples/MicroNMEA_integration<br>RAM for global variables,%,libraries/USBMSD/examples/Nano33BLE_FlashMassStorage<br>flash,%,libraries/USBMSD/examples/Nano33BLE_FlashMassStorage<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/AP_SimpleWebServer<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/AP_SimpleWebServer<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectNoEncryption<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectNoEncryption<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWEP<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWEP<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWPA<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWPA<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWPA2Enterprise<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ConnectWithWPA2Enterprise<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ScanNetworks<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ScanNetworks<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ScanNetworksAdvanced<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/ScanNetworksAdvanced<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/SimpleWebServerWiFi<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/SimpleWebServerWiFi<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/CheckFirmwareVersion<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/CheckFirmwareVersion<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/FirmwareUpdater<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/FirmwareUpdater<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/SerialNINAPassthrough<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/Tools/SerialNINAPassthrough<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiChatServer<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiChatServer<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiPing<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiPing<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiSSLClient<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiSSLClient<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiStorage<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiStorage<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiUdpNtpClient<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiUdpNtpClient<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiUdpSendReceiveString<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiUdpSendReceiveString<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebClient<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebClient<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebClientRepeating<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebClientRepeating<br>RAM for global variables,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebServer<br>flash,%,/home/runner/Arduino/libraries/WiFiNINA/examples/WiFiWebServer<br>RAM for global variables,%,libraries/Nicla_System/examples/Blink_Nicla<br>flash,%,libraries/Nicla_System/examples/Blink_Nicla<br>RAM for global variables,%,/home/runner/Arduino/libraries/Arduino_BHY2/examples/App<br>flash,%,/home/runner/Arduino/libraries/Arduino_BHY2/examples/App<br>RAM for global variables,%,/home/runner/Arduino/libraries/Arduino_BHY2/examples/BHYFirmwareUpdate<br>flash,%,/home/runner/Arduino/libraries/Arduino_BHY2/examples/BHYFirmwareUpdate<br>RAM for global variables,%,/home/runner/Arduino/libraries/Arduino_BHY2/examples/Fail_Safe_flasher<br>flash,%,/home/runner/Arduino/libraries/Arduino_BHY2/examples/Fail_Safe_flasher<br>RAM for global variables,%,/home/runner/Arduino/libraries/Arduino_BHY2/examples/ShowSensorList<br>flash,%,/home/runner/Arduino/libraries/Arduino_BHY2/examples/ShowSensorList<br>RAM for global variables,%,/home/runner/Arduino/libraries/Arduino_BHY2/examples/Standalone<br>flash,%,/home/runner/Arduino/libraries/Arduino_BHY2/examples/Standalone<br>RAM for global variables,%
arduino:mbed:envie_m4,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed:envie_m7,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed:nano33ble,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0
arduino:mbed:nanorp2040connect,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed:nicla_sense,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed:nicla_vision,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

[sebromero]

@facchinm I think the alignment between the cores is crucial. I was rather thinking of

#undef Serial1
#undef Serial2
#undef Serial3
#undef Serial4

On the variants which don't support it like the NSense. So, Serial would always map to the USB Serial port and the usage of Serial1 would throw an error on that variant.

[sebromero]

@facchinm I think we add a bit to the confusion by referring to the UART ports on the pinout. E.g. the pinout of the Portenta H7 mentions UART1 on D13 and D14, so UART1 must be the same one used by the USB port I assume. So it can be accessed via Serial. We don't mention this anywhere, do we?