Comments (3)
AnandSingh
commented on May 23, 2024
HI
Can anyone help me to setup the EXT_TXD2 , EXT_RXD2.
While using Serial3 for EXT_TXD2, EXT_RXD2 i am only able to receive, but transmit EXT_TXD2 is not working. When I check the voltage level at EXT_TXD2 it's showing ~.97V.
Do I need to connect IO_TO_EXT to 3.3V with EXT_TXD2. Please suggest or help me in this regard.
Thanks
Anand
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m4rkw
commented on May 23, 2024
Hi @AnandSingh I wish I could help but I think you'll need the geolink guys to help you with this. I think they're swamped with emails but hopefully they'll be able to get back to you at some point.
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ppescher
commented on May 23, 2024
Design files are up-to-date with HW revision 2.2
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