MOD-GSM doesn't transmit properly data on the UEXT of another Olimex board. Where is the
You might need to cut the UEXT cable connecting the MOD-GSM with the board so that the only data
call signals left, are the ones that refer to MOD-GSM with DUINOMITE boards (CTS is held at a high position, which means it
will not send data). Keep in mind that some other boards can also interfere with MOD-GSM's signals.
If the host board has any signal on the I2C and/or the SPI on the UEXT, there is a very high chance
of erroneous behaviour.
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