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Renesas Electronics America - Knowledgebase

(RX62N, RX621, RX610) Is there a way in order to return 0 from 1 which set in SCIx.TE and SCIx.RE ?

Latest Updated:06/10/2013


Once SCIx.TE and SCIx.RE are set to 1, they can't return to 0. Is there any processing required in order to return to 0?


The TE bit and RE bit can only be written to 1 while the TE bit and RE bit are both 0. After either the TE or RE bit is set to 1, the only values that can be written are TE bit = 0 and RE bit = 0.

Therefore, TE and RE cannot be cleared to 0 unless 0 is set to both simultaneously.


Suitable Products
RX62N, RX621