Hello I have got all versions in FC10 and FC11, with 8-bit and 32-bit PICs, USB CDC up and running. Many thanks to everyone involved. :D :D :D I had incorrect characters in the compiler settings, apparently 2 times ' ' instead of " it just looks the same. I had used copy and paste with a text p...

FC11 Target folder: C:\Users\Uwe\Documents\FLOWCODE_USB Source name: C:\Users\Uwe\Documents\FLOWCODE_USB\PIC8_USB_Serial.fcfx Title: New Embedded Project Description: Device: PIC.18F.ECIO-40 Generated by: Flowcode v11.0.0.8 Date: Wednesday, November 19, 2025 19:04:40 Users: 1 Registriert für: SpeedP...

Hello Benr,
I meant that the USB CDC for PIC 16 18 does not work with FC10 and 11.
For your information: https://github.com/johnnydrazzi/USB-Stack

FC 10 PIC 18 and FC 11 PIC 18 are also not working yet.

FC 10 PIC 32 is now OK. FC 11 is not working yet. Target folder: C:\Users\Uwe\Documents\FLOWCODE_USB Source name: C:\Users\Uwe\Documents\FLOWCODE_USB\PIC32_USB_Serial.fcfx Title: New Embedded Project Description: Device: PIC32.32MZ.32MZ1024EFM144 Generated by: Flowcode v11.0.0.8 Date: Wednesday, Nov...

Hello BenR, This is what came out of it. Target folder: C:\Users\Uwe\Documents\FLOWCODE_USB Source name: C:\Users\Uwe\Documents\FLOWCODE_USB\PIC32_USB_Serial.fcfx Title: New Embedded Project Description: Device: PIC32.32MZ.32MZ1024EFM144 Generated by: Flowcode v10.1.2.40 Date: Wednesday, November 19...

Google Gemini It looks like you're encountering a compiler error when trying to build your Flowcode project, CDCTest.fcfx, for the PIC32MZ2048EFH144 microcontroller. The error messages are: CDCTest .c: In function '_IntHandlerUSBInstance0': CDCTest .c:272:27: error: 'sysObj' undeclared (first use in...

CDCTest .fcfx Target folder: C:\Users\Uwe\Documents\Matrix\OIT Source name: C:\Users\Uwe\Documents\Matrix\OIT\CDCTest .fcfx Title: Description: Device: PIC32.32MZ.32MZ2048EFH144 Generated by: Flowcode v11.0.0.8 Date: Tuesday, November 18, 2025 12:23:21 Users: 1 Registriert für: SpeedPIC32 (24146314...

I reinstalled everything, but it still doesn't work. Target folder: C:\Users\Uwe\Documents\Matrix\OIT Source name: C:\Users\Uwe\Documents\Matrix\OIT\efhcdc test.fcfx Title: Neues eingebettetes Projekt Description: Device: PIC32.32MZ.32MZ1024EFM144 Generated by: Flowcode v11.0.0.8 Date: Friday, Novem...

Hello medelec35 Still no solution for USB CDC? That's really sad. In your wiki on USB Serial, you use a PIC that doesn't have a USB interface. I switched to FC11 specifically because I hoped that the USB interface would work here. I reinstalled everything and it still doesn't work. Now it's your tur...