I am sure that ‘dev/tty.usbmodem14202’ is the correct one since it only appears when I plugin the device. my OS is OSX.
Here is where the code stuck:
File “update_firmware.py”, line 5, in
programmer.program(
File “/Users/yudelin/.conda/envs/chipwhisperer/lib/python3.8/site-packages/chipwhisperer/capture/scopes/cwhardware/ChipWhispererSAM3Update.py”, line 268, in program
sam.con(port)
File “/Users/yudelin/.conda/envs/chipwhisperer/lib/python3.8/site-packages/chipwhisperer/hardware/naeusb/bootloader_sam3u.py”, line 68, in con
res = ser.read(2)
File “/Users/yudelin/.conda/envs/chipwhisperer/lib/python3.8/site-packages/serial/serialposix.py”, line 565, in read
ready, _, _ = select.select([self.fd, self.pipe_abort_read_r], [], [], timeout.time_left())