[ts-7000] TS-7250 failure to see bootloader messages

["prak75_2004" <>]

Hi,

I have trouble seeing redboot messages of my TS-7250 board. I have
jumpers 2 and 3 connected, and the power lights are on. I have trouble
communicating between the host computer and the microcontroller using
Hyperterminal in Windows through using a usb-to-serial converter.
We've checked the usb-to-serial converter using the feedback test, and
we've made sure that the transmit/receive pins at the microcontroller
and the usb-to-serial cable end are connected properly. I'm not sure
what else to check to see whether the board is working or not. Can
someone give me some suggestions?

Thanks,

Stanley Lee



 
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