Arduino for STM32

Hi,

Been using Arduino boards for several years and recent bought a Nucleo-64 F446RE. The first couple of projects with the Arduino IDE worked fine. Then I updated the firmware through ST-LINK to the latest version.

Now, when I try to upload a sketch, I get

NODE_F446RE not found. Please ensure the device is correctly connected.
Failed uploading: uploading error: exit status 7

ST-LINK still recognizes the board and my last sketch still runs when I plug in the USB cable. The link light is solid red.

I get this when I connect to the target device through ST-LINK:
12:48:49 : ST-LINK SN : 066FFF363355373043065823
12:48:49 : V2J37M0
12:48:49 : Connected via SWD.
12:48:49 : SWD Frequency = 4,0 MHz.
12:48:49 : Connection mode : Normal.
12:48:49 : Debug in Low Power mode enabled.
12:48:50 : Device ID:0x421
12:48:50 : Device flash Size : 512KBytes
12:48:50 : Device family :STM32F446xx
 

I get this when from Tools > Get board info in the Arduino IDE
It doesn't show up as an extra drive in the Windows File Explorer. I wonder if the firmware update is the culprit?

Thanks in advance.

Try to update again the fw and pay attention to have the one with mass storage enabled.

Thanks! That was it.

I didn't check the "Change Type" box. The message in parenthesis under it said "...else do not use!". I didn't know what that meant and figured it was better to be safe than sorry with a firmware update.