OptionalaskSet to true if you want to disable auto-ACK feature for the individual
payload (required buf parameter to RF24.write).
false. Be sure to set RF24.allowAskNoAck to true
at least once beforehand, otherwise this option will have no affect at all.
OptionalstartSet to true to assert the radio's CE pin (and begin active TX mode) after the payload is
uploaded to the TX FIFO.
Only set this to false if filling the TX FIFO (maximum 3 level stack) before entering active TX mode. Setting this option to false does not deactivate the radio's CE pin.
An optional configuration for RF24.write