November 27, 2022, 01:48:27 am

MOD-EKG RS232 issue

Started by vijay_dighe, July 17, 2014, 07:05:46 am

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vijay_dighe

I bought MOD-EKG. Could not get the RS232 working. Was trying to set up UART comm between MOD-EKG and another uC board. [Not from Olimex]

1) No signal at TX pin of UEXT.
2) Found TX connected to P2.6. Also schematic is wrong. [Shouldn't it be P2.4]

I thought it was my mistake so bought another board, same as above. Also end up buying MOD-CR232.

Any ideas?



vijay_dighe

Anybody from Olimex reading this?

Please confirm the schematic and comm. I did test 2 boards with same results.

:'(
:'(