The protocol description has been posted by the user *kipitsimple* at a forum www.rcgroups.com. URL: <http://www.rcgroups.com/forums/showpost.php?p=11384029&postcount=79> /************************************************** ************************************************** ************* Description of Turborix 2.4Ghz Programmable Radio Gear Channel Data/Settings array's /************************************************** ************************************************** ************* Baudrate is 115kbd serial data : 8 bit, noparity, nohandshake Channel data is send by transmitter approx every 20mSec. Data burst duration (90uSec * 18 Bytes) is approx 1.6 mSec Description of Channel data array ( 18 bytes ) ------------------------------------------------------------------------------------------------------------------ index | description | Values ------------------------------------------------------------------------------------------------------------------ 0 : header0 = 85 1 : header1 = 252 2 : high_byte of (ch1+1000) 3 : low_byte of (ch1+1000) 4 : high_byte of (ch2+1000) 5 : low_byte of (ch2+1000) 6 : high_byte of (ch3+1000) 7 : low_byte of (ch3+1000) 8 : high_byte of (ch4+1000) 9 : low_byte of (ch4+1000) 10: high_byte of (ch5+1000) 11: low_byte of (ch5+1000) 12: high_byte of (ch6+1000) 13: low_byte of (ch6+1000) 14: high_byte of 2044-(ch3+1000) ! 15: low_byte of 2044-(ch3+1000) ! 16: high_byte of checksum 17: low_byte of checksum high_byte -> (Channelvalue + 1000) / 256 low_byte -> (Channelvalue + 1000) mod 256 checksum -> sum of bytes 2 to 15 /************************************************** Description of Turborix 2.4Ghz Programmable Radio Gear Settings Data array ( 69 bytes ) ------------------------------------------------------------------------------------------------------------------ Settings 10,11,12 and 25 to 44 are only for helicopter ------------------------------------------------------------------------------------------------------------------ index | description | Values ------------------------------------------------------------------------------------------------------------------ 0 HeaderByte 1 -> always 85 1 HeaderByte 2 -> 253 in case of receiving settings from device ( query = 85,250,0 ) -> 255 in case of sending settings to device ------------------------------------------------------------------------------------------------------------------ 2 Model stick configuration -> high_nib(4..7) : Model > 1=0x0* 2=0x1* 3=0x2* 4=0x3* -> low_nib (0..3) : Type > ACRO=0x*0 H-120=0x*1 H-90=0x*2 H-140=0x*3 ------------------------------------------------------------------------------------------------------------------ 3 CH1 - CH6 reverse bits -> b0..b5 <> Ch1..Ch6 normal=0 reverse=1 ------------------------------------------------------------------------------------------------------------------ 4 CH1 DualRate ON value -> 0..100% 5 CH1 DualRate OFF value -> 0..100% 6 CH2 DualRate ON value -> 0..100% 7 CH2 DualRate OFF value -> 0..100% 8 CH4 DualRate ON value -> 0..100% 9 CH4 DualRate OFF value -> 0..100% ------------------------------------------------------------------------------------------------------------------ helicopter (10,11,12) ------------------------------------------------------------------------------------------------------------------ 10 Swash AFR CH1 -> -100..+100 (two's complement format > 0x9c..0x64) 11 Swash AFR CH2 -> -100..+100 (two's complement format > 0x9c..0x64) 12 Swash AFR CH6 -> -100..+100 (two's complement format > 0x9c..0x64) ------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------ 13 CH1 Endpoint 1 -> 0..120% 14 CH1 Endpoint 2 -> 0..120% 15 CH2 Endpoint 1 -> 0..120% 16 CH2 Endpoint 2 -> 0..120% 17 CH3 Endpoint 1 -> 0..120% 18 CH3 Endpoint 2 -> 0..120% 19 CH4 Endpoint 1 -> 0..120% 20 CH4 Endpoint 2 -> 0..120% 21 CH5 Endpoint 1 -> 0..120% 22 CH5 Endpoint 2 -> 0..120% 23 CH6 Endpoint 1 -> 0..120% 24 CH6 Endpoint 2 -> 0..120% ------------------------------------------------------------------------------------------------------------------ helicopter (24..44) ------------------------------------------------------------------------------------------------------------------ 25 Throttle Curve EP0 NORMAL -> 0..100% 26 Throttle Curve EP0 ID -> 0..100% 27 Throttle Curve EP1 NORMAL -> 0..100% 28 Throttle Curve EP1 ID -> 0..100% 29 Throttle Curve EP2 NORMAL -> 0..100% 30 Throttle Curve EP2 ID -> 0..100% 31 Throttle Curve EP3 NORMAL -> 0..100% 32 Throttle Curve EP3 ID -> 0..100% 33 Throttle Curve EP4 NORMAL -> 0..100% 34 Throttle Curve EP4 ID -> 0..100% ------------------------------------------------------------------------------------------------------------------ 35 Pitch Curve EP0 NORMAL -> 0..100% 36 Pitch Curve EP0 ID -> 0..100% 37 Pitch Curve EP1 NORMAL -> 0..100% 38 Pitch Curve EP1 ID -> 0..100% 39 Pitch Curve EP2 NORMAL -> 0..100% 40 Pitch Curve EP2 ID -> 0..100% 41 Pitch Curve EP3 NORMAL -> 0..100% 42 Pitch Curve EP3 ID -> 0..100% 43 Pitch Curve EP4 NORMAL -> 0..100% 44 Pitch Curve EP4 ID -> 0..100% ------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------ 45 CH1 SubTrim -> -120..+120 (two's complement format > 0x88 - 0x78 ) 46 CH2 SubTrim -> -120..+120 (two's complement format > 0x88 - 0x78 ) 47 CH3 SubTrim -> -120..+120 (two's complement format > 0x88 - 0x78 ) 48 CH4 SubTrim -> -120..+120 (two's complement format > 0x88 - 0x78 ) 49 CH5 SubTrim -> -120..+120 (two's complement format > 0x88 - 0x78 ) 50 CH6 SubTrim -> -120..+120 (two's complement format > 0x88 - 0x78 ) ------------------------------------------------------------------------------------------------------------------ 51 Mixer 1 source/destination -> low_nib=dest. high_nib=src. Value : 0..5=ch1..ch6 (6..7=VRA..VRB >source only) 52 Mixer 1 Up Rate -> -100..+100 (two's complement format > 0x9c..0x64) 53 Mixer 1 Down Rate -> -100..+100 (two's complement format > 0x9c..0x64) 54 Mixer 1 switch -> 0=SWA 1=SWB 2=ON 3=OFF 55 Mixer 2 source/destination -> low_nib=dest. high_nib=src. Value : 0..5=ch1..ch6 (6..7=VRA..VRB >source only) 56 Mixer 2 Up Rate -> -100..+100 (two's complement format > 0x9c..0x64) 57 Mixer 2 Down Rate -> -100..+100 (two's complement format > 0x9c..0x64) 58 Mixer 2 switch -> 0=SWA 1=SWB 2=ON 3=OFF 59 Mixer 3 source/destination -> low_nib=dest. high_nib=src. Value : 0..5=ch1..ch6 (6..7=VRA..VRB >source only) 60 Mixer 3 Up Rate -> -100..+100 (two's complement format > 0x9c..0x64) 61 Mixer 3 Down Rate -> -100..+100 (two's complement format > 0x9c..0x64) 62 Mixer 3 switch -> 0=SWA 1=SWB 2=ON 3=OFF ------------------------------------------------------------------------------------------------------------------ 63 Switch A function select -> 0=NULL 1=DualRate 2=throttlecutoff 3=NORMAL/ID 64 Switch B function select -> 0=NULL 1=DualRate 2=throttlecutoff 3=NORMAL/ID ------------------------------------------------------------------------------------------------------------------ 65 Variable A function select -> 0=NULL 1=pitajdust 66 Variable B function select -> 0=NULL 1=pitajdust ------------------------------------------------------------------------------------------------------------------ 67 Checksum High Byte -> sum(byte2..byte66) / 256 68 Checksum Low Byte -> sum(byte2..byte66) mod 256 ------------------------------------------------------------------------------------------------------------------ ***************/
