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It all started when a friend of mine asking me to setup his Dji Naza-M on his 450 frame quad copter. Needing a 3 position switch, he opted to buy a new Flysky TH9x because its 9ch and its cheap.
Problem: Mixing a function in stock TH9x is a nightmare. The need to create a failsafe/return to home switch faced a failure due to stock firmware bugs in mixing.
Action: Flash its firmware to custom ER9x which is a godsend for diy rcers. The new firmware has make it a totally new tx inside but still the same on the outside.
Mod: Firmware flashed using arduino uno. Backlight ER9x controlled. Speaker and haptic vibration feedback.
Complete settings used for DJI NAza-M Quad http://kcrcw.blogspot.com/2013/02/dji-naza-m-quad-setup-using-er9x.html
I am not going to put a step by step detailed progress of the mods i've made as its all comes from the net. As for settings that i've used on the DJI Naza-M quad i'll publish it in another post later on.
I am not going to put a step by step detailed progress of the mods i've made as its all comes from the net. As for settings that i've used on the DJI Naza-M quad i'll publish it in another post later on.
**please be advise i am not responsible for any damage u cause by doing this mods. Do it on your own risk. read the guide several time and make sure u have the proper tools, skills n knowledge before u proceed with the mod.
Flashing The Firmware Using Arduino Uno as ISP
Guide used : http://oddcopter.com/2012/08/15/flashing-turnigy-9x-with-er9x-and-other-mods/
** Arduino board from Myduino.com
*** using Arduino as programmer i cant seem to get eePe to read EEPROM from the TX. But using an USBasp atmel programmer there no problem. I now cant simulate my setting in my pc.
Learning ER9x
http://9xforums.com/wiki/index.php/Er9x_user_guide
http://ok-rimr.com/en/how-to-do-it/turnigy-t9x/103-p-t9x-er9x-mixovani
Backlight Controlled
Guide used : http://ok-rimr.com/en/how-to-do-it/turnigy-t9x/111-p-t9x-podsviceni-hk-skiner
** I only cut the fifth circuit lane. Look at this link https://picasaweb.google.com/RiMr71/BacklightBySkiner/#5639629704560261554
** BS170 from RS Component. Backlight from HK.
Speaker and Haptic FeedBack Mod
Guide used: http://9xforums.com/wiki/index.php/Speaker_Mod_with_Haptic_Feedback
**vibrator motor and speaker used from old handphone.
Flashing The Firmware Using Arduino Uno as ISP
Guide used : http://oddcopter.com/2012/08/15/flashing-turnigy-9x-with-er9x-and-other-mods/
** Arduino board from Myduino.com
*** using Arduino as programmer i cant seem to get eePe to read EEPROM from the TX. But using an USBasp atmel programmer there no problem. I now cant simulate my setting in my pc.
Learning ER9x
http://9xforums.com/wiki/index.php/Er9x_user_guide
http://ok-rimr.com/en/how-to-do-it/turnigy-t9x/103-p-t9x-er9x-mixovani
Backlight Controlled
Guide used : http://ok-rimr.com/en/how-to-do-it/turnigy-t9x/111-p-t9x-podsviceni-hk-skiner
** I only cut the fifth circuit lane. Look at this link https://picasaweb.google.com/RiMr71/BacklightBySkiner/#5639629704560261554
** BS170 from RS Component. Backlight from HK.
Speaker and Haptic FeedBack Mod
Guide used: http://9xforums.com/wiki/index.php/Speaker_Mod_with_Haptic_Feedback
**vibrator motor and speaker used from old handphone.
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