I cant connect to the LGA board using VCP | Thales IoT Developer Community
November 14, 2020 - 11:05pm, 753 views
Hi,
I was able to connect to the Board Lga (EXS82-W in the needle adapter) using Putty. But, now, without any special configuration i cant connect to the board! I cant get any response! even the rst button cant work! i cant send at command!. I choose the right COM with the configuration 8-N-1 which was working before! but now i cant connect to the lga board!
I don't understand what happen!
Hello,
Can you see any LEDs when you try to power it on, is there any difference to what you've seen before? Do you have another module to try? Has anything special happened before this problem occurred?
BR,
Bartłomiej
Hi,
When its powering, Led "PWR" is turned on (Green Led) and when i click on the button ON, Led "ON" turn on also (White Led). I didn't notice any special thing happened before this situation.
Hello,
So there's nothing that would evidently suggest a hardware damage. On the other hand the module should always reply on the serial interface. Did you remove the module from LGA DevKit when it was still powered on? Is the hardware and settings the same? Can you see any URCs when you power on the device? Maybe you have changed some configuration related to serial interface on the module. Do you add carriage return character to execute the command? Maybe it would be a good idea to test some other terminal software. It is also a good idea to configure the terminal to add carriage return character on Enter. If this is not the case it would be good to test with another unit if you have such a possibility. If there was no change in your HW setup and no change in the configuration and another unit is working you may assume that the module is damaged and can then contact your distributor and try to replace it.
Regards,
Bartłomiej