Thread: Discussion Walkera DEVO Tx Hacking
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Old Mar 10, 2012, 04:56 PM
rcH4x0r is offline
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I looked at the older 4 channel Walkera Txs, particularly the SPI bus between the MCU and CYRF chip, I think I understand a lot of the protocol but not all. Hopefully the Devo protocol is similar enough that it will give some hints as to the missing info.

Whether other protocols can be supported depends on the RF HW. I really doubt other protocols could be hacked into the Devo Tx's FW, I think you would need a new FW designed to support multiple protocols. Judging by the way the Lib files work the Devo FW is probably not that great :s

The telemetry module is interesting though, it's based on the CYRF6936, the same chip as the older Walkera kit. In the worst case we have an easy to access SPI bus to play with....
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