Mutex around wifi transmission (or similar concept)

[jasenharris]

If wifi transmission coincides with other events on our system, too much current is drawn. (Changing the power supply is not an option). Is there a way to place a mutex around the wifi transmission request so that wifi tx can't occur without first obtaining the mutex. Conversely is there a way to register a callback for before and after a wifi transmission, such that a mutex could be place around the other power consuming event(s)?

Thank you

[ESP_Sprite]

No, we do not have that. I'm not even sure if that's possible as some of the transmission logic (e.g. retransmissions when no ack is received) may be done in hardware.