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--- doc:crazyradio:usb:index [2012-03-29 11:04]
arnaud [Data transfer]
+++ doc:crazyradio:usb:index [2012-04-02 09:07]
arnaud [Dongle configuration]
@@ Line 14: / Line 14: @@
 ==== Dongle configuration ====
+The following vendor control messages are implemented in the radio dongle:
+^ Control message   ^ Value ^ Type ^ Data ^
+| SET_RADIO_CHANNEL | 0x01  | SET  | One 8bit integer representing the radio channel to set from 0 to 125 |
+| SET_RADIO_ADDRESS | 0x02  |   -  | **Not implemented** |
+| SET_DATA_RATE     | 0x03  | SET  | One 8bit integer setting the radio data-rate. See bellow for possible values |
+| LAUNCH_BOOTLOADER | 0xFF  |  -   | Resets the dongle in nRF24LU1 bootloader mode. The dongle has to be disconnected and reconnected in order to restart in crazyradio mode |
+Possible values for the datarate:
+^ Value ^ Radio datarate ^
+|     0 | 250Kbps        |
+|     1 | 1MBps          |
+|     2 | 2Mbps (Default)|
 ==== Data transfer ====
@@ Line 23: / Line 36: @@
 ..32Bytes
                <------------------------>
-              +--------------------------+
+              +-------------------------+
-To EP1_OUT:   |  Packet to be transmited |
+To EP1_OUT:   | Packet to be transmited |
-              +--------------------------+
+              +-------------------------+
 ..32 Bytes
-   <-------------------->
+Byte <-------------------->
               +-----+----------------------+
 From EP1_IN:  | Ack | Ack payload received |
@@ Line 33: / Line 46: @@
 </ditaa>
+This protocol permits to transfer about 500 packets per seconds.
 ===== Radio protocol =====

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