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doc:crazyradio:usb:index [2013-01-06 00:14] arnaud |
doc:crazyradio:usb:index [2013-07-11 17:54] arnaud [Radio protocol] |
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===== Radio protocol ===== | ===== Radio protocol ===== | ||
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+ | The Crazyradio dongle is currently only operating in PTX mode. To get downlink from the copter the ACK payload is used, which means that data are received only when data are sent. In the case of Crazyflie, to have bidirectional communication even when no data is send, a null packet (0xff) is sent periodically to pull the downlink data stream. | ||
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+ | For Crazyflie the communication protocol is described in [[projects: |