v3.8.8 (Feb 28 2016) - SBUS output fix
<UL>
<LI>make SBUS output 100000/8E2 (was 100000/8E1)
</UL>
v3.8.7 (Jan 22 2016) - fix PPM inversion to apply immediately
<UL>
<LI> fix PPM inversion to apply immediately
</UL>
v3.8.6 (Jan 7 2016) - SBUS input fix
<UL>
<LI>SBUS input improvements from DTFUHF
</UL>
v3.8.5 (May 31 2015) - submicro defaults
<UL>
<LI>Revise defaults for type 5 (default to PPM+RSSI)
<LI>This release is fully compatible, no need to update RX
</UL>
v3.8.4 (May 20 2015) - static inputs
<UL>
<LI>Add mode switch support for deluxeTX v1 (connect to GND,SCL,SDA)
<LI>Add 'static' channel inputs
<LI>This release is fully compatible, no need to update RX
</UL>
v3.8.3 (Mar 19 2015) - orange modeswitch
<UL>
<LI>Add mode switch support for flytron/orangeRX HW
<LI>This release is fully compatible, no need to update RX
</UL>
v3.8.2 (Mar 19 2015) - chmap fix
<UL>
<LI>Fix bug in channel mapping code. Kudos to acc007@RCGroups
<LI>This release is fully compatible, no need to update RX
</UL>
v3.8.1 (Mar 18 2015) - just fix
<UL>
<LI>TX: Fix profile to default to 1
<LI>This release is fully compatible, no need to update RX
</UL>
v3.8 (Jan 30 2015) - 'switch'
<UL>
<LI>Enable use of the switch on deluxe JR TX for selecting profile
<LI>Enable use of the switch on deluxe JR TX for applying full power (regardless of profile)
<LI>Beacon triggering (answerback)
<LI>per channel failsafe settings
<LI>Channel randomization with RSSI scan (select quite channels)
</UL>
v3.7.4 () - tbd.
<UL>
<LI>
</UL>
v3.7 .3() - tbd.
<UL>
<LI>
</UL>
v3.7 .2() - tbd.
<UL>
<LI>
</UL>
v3.7.1 () - tbd.
<UL>
<LI>
</UL>
v3.7 (Jun 30 2014) - TX versatility (EEPROM should be cleared)
<UL>
<LI>Allow selecting mnimum channels required on PPM stream (on TX)
<LI>Enable reordering of PPM channels (tx side)
<LI>Enable use of TX I2C as 2 extra inputs
<LI>compile firmware images with bootloader embedded (for flashing via ISP)
</UL>
v3.6.4 (May 26 2014) - bugfix (EEPROM can be left unerased)
<UL>
<LI>Fix for usage of TX/RX pins as channel outputs
</UL>
v3.6.3 (May 22 2014) - minor features (EEPROM can be left unerased)
<UL>
<LI>Support for Deluxe JR TX
<LI>Required protocol changes to support signal monitor
</UL>
v3.6.2 (Apr 24 2014) -bugfix (EEPROM can be left unerased)
<UL>
<LI>Bugfix for problematic connecting through configurator
</UL>
v3.6.1 (Apr 20 2014) - faster start (EEPROM can be left unerased)
<UL>
<LI>Decreased startup time of the TX firmware
<LI>Micro PPM bugfix
</UL>
v3.6 (Apr 16 2014) - EEPROM robustness
<UL>
<LI>Improved EEPROM robustness
<LI>Bugfix for rare TX lockup with telemetry enabled
</UL>
v3.5.6 (Mar 24 2014) - watchdog support (if supported by bootloader) (EEPROM can be left uneerase)
<UL>
<LI>Enable watchdog when possible (needs optiboot on atmega328P)
<LI>Loosen spektrum frame input validation
<LI>Failsafe values can now be accesed via configurator
</UL>
v3.5.5 (Feb 21 2014) - bugfix (recommended to be updated, EEPROM can be left unerased)
<UL>
<LI>Fixed Sxx and LLIND output modes
</UL>
v3.5.4 (Feb 17 2014) - direct switch
<UL>
<LI>integrated NFET/Transistor dirving for each channel (Sxx output modes)
<LI>logic level linkloss output (high when link lost)
</UL>
v3.5.3 - diversity (beta)
<UL>
<LI>Ability to use 2 receivers in diversity mode (connect via I2C)
</UL>
v3.5.2 (Jan 21 2014)- Spektrum satellite
<UL>
NOTE:
- binddata is compatible, flashing needed to activate new feature
<LI>Spektrum satellite output on RX
</UL>
v3.5.1 (and v3.5) (Jan 2 2014) - TX profiles
<UL>
NOTE:
- binddata modified, you need to reflash TX and all RX:s with new firmware.
<LI>profile support on TX (TX can store 4 completely separate settings)
<LI>improved combined RSSI
</UL>
v3.4 (Dec 8 2013) - PPM improvements
<UL>
NOTE:
- binddata modified, you need to reflash TX and all RX:s with new firmware.
<LI>manual selection for PPM polarity and microPPM mode
<LI>option to mute buzzer on telemetry loss
</UL>
v3.3 (Nov 28 203) - smartPort & all
<UL>
NOTE:
- binddata modified, you need to reflash TX and all RX:s with new firmware.
- when setting up RX config, it is recommended to reinitialize to defaults first
- RSSI behaviour is changed, verify your limits
<LI>RSSI is now (RSSI/4 + 75%) * (linkquality)
<LI>support for DTFUHF/HawkEye 6ch RX
<LI>support FrSky smartPort telemetry (Taranis, only RSSI & 2x analog, no hubdata yet)
<LI>delay for failsafe/PWMstop/PPMstop can now be set separately
<LI>improved RSSI output
<LI>allow PWM/PPM enabling before radiolink (loads failsafes)
<LI>allow muting TX beeper on telemetry loss
<LI>set serial baudrate in bind mode, this allows entering TX menu with e.g. 9600 bauds (bluetooth etc.)
<LI>EXPERIMENTAL: added datarates 57k6 and 125k, use with care
<LI>shortened 'jumpper probe' time on outputs 1-4, fixes ESCs refusing to arm
<LI>enable channel id matchingm prevents syncing to wrong hop position
<LI>use higher power on bind, fixes bind problems with some 1W units
<LI>RX type/config information is now transferred during RXconf, this removes the need for TX to know details of every TX type.
</UL>
v3.2 (Sep13 2013) - Beep me up Scotty
<UL>
<LI>new LBEEP RSSI mode, this outputs a audio frequency beep (1kHz) on the RSSI pin when packet is lost. It can be wired directly into vTX audio input (or via attenuator curcuit). Normal RSSI is still available as 'servo' output using the 'rssi injection' if needed.
<LI>CLI option for 'slave mode' added, this is just to help testing the slavemode is not in the code just yet.
</UL>
v3.1.1 - v3.1.4 (Aug 15 - Sep 10 2013) 'behind the scenes stuff'
<UL>
<LI>improved usability with configurator GUI http://goo.gl/iX7dJx
</UL>
v3.1 (Aug 9 2013) 'it is now in CLI'
<UL>
<LI>preliminary support for ATMEGA32u4 based TX (DTFUHF deluxeTX)
<LI>faster timing frsky data to avoid "NO DATA"
<LI>FrSky mode is now selectable via CLI
<LI>Serial baudrate for telemetry configurable via CLI
<LI>ALWAYS_BIND configurable via CLI
<LI>longer 5 tone beacon tone "Close encounters"
<LI>Fixed PPM 8ch limit
<LI>More robust EEPROM access code (verify & retry)
<LI>expose LEDs and variable tone buzzer on servo header when using RX as TX (rchacker style)
</UL>
v3.0 (Jul 13 2013) 'openLRSng:s most wanted'
<UL>
<LI>Link & Receiver configurations separated
<LI>Flexible outputs on receiver, upto 13 PWM:s on OrangeRX/Flytron, PWM channels can be remapped freely
<LI>FrSky telemetry emulation (TX/RX RSSI + 2 * analog input)
<LI>'serial' passthru feature both transparent and 'frsky' framed.
<LI>RSSI injection into PPM/PWM channel
<LI>Config backup/restore for link and receiver ( '!' during menu )
<LI>binary config protocol for GUI (soon available)
<LI>support for DTF UHF 4ch RX (as TX too)
<LI>adjustable failsafe delay (0.1 - 25s)
<LI>support Futaba 'microPPM' mode (16 ch in 20ms frame)
<LI>allow limiting PPM to 8 channels while having more on the link
<LI>binddata changed -> reflash both TX&RX
</UL>
v2.1 (May 18 2013) 'more channels for you my friend'
<UL>
<LI>introduction of 2bit channels to save amount of data (map: -1244 -> 1000 / 1245-1499 -> 1333 / 1500 - 1766 -> 1666 / 1767- -> 2000)
<LI>support for upto 16 channels via PPM, modes 4+4 8 8+4 12 12+4 16 (+x channels are 2bits)
<LI>separate features and datarate, now these can be selected invidually and resultting update rate is shown on menu
<LI>binddata changed -> reflash both TX&RX
</UL>
v2.0 (Apr 21 2013) 'dawn of the CLI'
<UL>
<LI>introduce the configuration menu on TX, to access it connect via serial (default 115200 baud) to the module while it is in bind mode and press enter. You need to rebind RX to copy setting to it.
<LI>this version is incompatible with v1.x so reflash both TX and RX.
</UL>
v1.9 (Apr 4 2013)
<UL>
<LI>fix a bug in RSSI output where it may be left to 'zero' when link is restored
</UL>
v1.8 (Mar 26 2013)
<UL>
<LI>add support for 868MHz RFMxx modules
<LI>add support for openLRSngTX
<LI>fix PWM/PPM outputs to come active only after initial link is achieved
</UL>
v1.7 (Mar 16 2013)
<UL>
<LI>add define for US FRS channels 1-7 to make beacon frequency setting easier
<LI>add possibility to select PPM mode at compile time (FORCED_PPM_OUTPUT) allowing 7 PWM channels along with PPM
<LI>change RSSI PWM frequency to 32kHz for stabler values on OSD
</UL>
v1.6 (Feb 23 2013)
<UL>
<LI>fix PPM mode setting to be robust if servos attached, 6 channels available as PWM.
</UL>
v1.5 (Feb 18 2013)
<UL>
<LI>add spectrum analyser mode in RX too.
</UL>
v1.4 (Feb 13 2013)
<UL>
<LI>fix beacon enabling
<LI>add possibility to reset to defaults (in .int) without randomization (hold button until continous beep)
</UL>
v1.3 (Feb 13 2013)
<UL>
<LI>basic telemetry (beep on link lost) if datarate==2
<LI>combined PWM/PPM mode (6 PWM channels available)
<LI>NOTE: PPM selection method changed !!!
</UL>
v1.2 (Feb 9 2013)
<UL>
<LI>extend frequency limits to 413 - 460MHz
</UL>
v1.1 (Jan 25 2013)
<UL>
<LI>binding and (key/channel) randomization support
<LI>support for spectrum analyserGUI (with TX)
<LI>interrupt based PWM out (really an internal change)
</UL>
v1.0 (Dec 6 2012)
<UL>
<LI>initial version
</UL>