Distinguish between different SENSIRION_SHDLC_ERR_MISSING_STOP errors about embedded-uart-sps

[KaninMcGuire]

Here you can use these and create variables to distinguish the errors

[abrauchli]

Hi @KaninMcGuire thanks for your input. I think the table you posted is coming from a sensor datasheet like the SPS30 and specify the error codes that are returned from the sensor when the communication protocol is intact - what @rnestler means, is that the SHDLC protocol decoding failed, not the sensor specific commands. You would find that in case of a faulty link (dropped communication, flipped bits, a second device on the bus that doesn't respect SHDLC etc.)

[abrauchli]

Fixed with #50 (RFC)

[rnestler]

Fixed with #50.