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EHS5 no reply | Thales IoT Developer Community

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Deepanraj's picture
Deepanraj

September 8, 2016 - 7:41am, 1627 views

Hi,

I am using EHS5  Module and problem is when i was programming the EHS5 it got hanged when flashing new firmware(Erasing flash memory) .So i switched the module off and restarted and now am not able to send and receive AT commands and the Baudrate is not getting set.What can be done in my case.And only ttyACM0 is getting detected

Thank you,

Deepanraj.A

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Alopez's picture
Alopez
Sep 8 2016 - 9:04am

Hi,

Try to load the FW again over the ASC0

Regards

ALopez

Somewhere over the rainbow!!! Looking for the Oz Land!!!

Bartłomiej Gemalto Moderator's picture
Bartłomiej Gema...
Sep 8 2016 - 11:59am

Hello,

In case of such error there is no firmware on the module but only the bootloader. It should still be possible to load the firmware to the module which now boots in a firmware download **** each time so AT^SFDL command is not necessary - during first 10 seconds it should be possible to start  the firmware download on ASC0, after 10 seconds it should switch to USB and it should be possible to start the download process on USB if it was not started on ASC0.

In case of Windows gWinSwup program you should check the "No Firmware in Module" checkbox. For gLinSwup I suppose there should also be an appropriate option. I haven't been using gLinSwup but Antonio is an expert so try his advice first.

Regards,

Bartłomiej