[riot-notifications] [RIOT-OS/RIOT] ERROR: Timeout waiting for ACK/NACK after 'Synch (0x55 0x55)' (#11031)

mohanmaniramesh notifications at github.com
Fri Apr 12 15:30:39 CEST 2019


in your error itself, you will get a line like below copy and paste. and by
using this command you can do it easily with that.

{path_to_RIOT}/dist/tools/cc2538-bsl/cc2538-bsl.py -p
"/dev/tty.usbserial-14201" --bootloader-invert-lines -e -w -v -b 460800
{path_to_RIOT}/examples/gnrc_networking/bin/openmote-b/gnrc_networking.bin

On Thu, Apr 11, 2019 at 11:59 PM Yannic <notifications at github.com> wrote:

> I'm having the exact same issue and verified that cc2538-bsl.py is being
> called with the correct port, but it's still always failing with
>
> Timeout waiting for ACK/NACK after 'Synch (0x55 0x55)'
>
> I can reset the board over JTAG just fine and flash successfully, but
> having to do that every time can't be the solution.
>
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