dmesg | grep  tty
#
#

 
Bus 003 Device 022: ID 1b4f:9203  

#

#

Hinweise

avrdude -patmega32u4 -cavr109 -P/dev/ttyACM0 -b57600 -e
robert@linux-robi:~/Arduino-Test> ./run4

Connecting to programmer: .
Found programmer: Id = "CATERIN"; type = S
    Software Version = 1.0; No Hardware Version given.
Programmer supports auto addr increment.
Programmer supports buffered memory access with buffersize=128 bytes.

Programmer supports the following devices:
    Device code: 0x44

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude: Device signature = 0x1e9587 (probably m32u4)
avrdude: erasing chip

avrdude: safemode: Fuses OK (E:F7, H:D8, L:FF)

avrdude done.  Thank you.