USART exit from multiprocessor communication mode

[Gianfranco Favier]

Is there a way to programmatically exit from mute mode ? It seems that MMRQ can only be written to '1' to put USART in mute mode, but there isn't the possibility to return to a 'normal' behaviour by software. Any info to share ? Thanks

[Gianfranco Favier]

Found!

USART_CR1 MME bit can be written to 0