Thanks for the reply of Joachim Steiger and Harald Welte.
I try to flashed again,when sudo bossac --port=/dev/ttyACM0 --usb-port=1 --erase --verify --boot=1 --write simtrace-dfu-flash-latest.bin done,press RESET key,and execute sudo dfu-util --device 1d50:60e3 --cfg 1 --alt 1 --reset --download simtrace-trace-dfu.bin
finally，SIMtrace works fine now.
Thanks,And have a nice day.
Hi,
have you flashed the application firmware after you flashed the
bootloader via bossac?
this will be the case when you power it up and only the green led is lit.
see https://osmocom.org/projects/simtrace2/wiki/Flashing#DFU
or simply:
sudo dfu-util --device 1d50:60e3 --cfg 1 --alt 1 --reset --download
simtrace-trace-dfu.bin
afterwards you will see both leds (red and green) lit when plugging it in.
kind regards
--
- Joachim Steiger <jsteiger@sysmocom.de> http://www.sysmocom.de/
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