DH Parameter Hacks?

[D95GAS]

Hi All,

Well after a couple of years absence I have decided to dust off my various drones. Did a search in the forum as I was sure someone had asked the same question, but no results came back.

Talking about the Mini 2, using DH Software, what "Parameters" have you changed? and what's the results of the change?

is there an option to turn off forced landing on low battery? What "gems" have you discovered in "Parameter hacking". OR, is there already a global list of the parameters and what recommended changes there are?

Despite the absence, I have been trying to keep up on what's happening in the forum, its always a great read.

 

[dirkclod]

Not sure if this is what your looking for but to see it you must
go into your profile and click the box accessing you to this section.

https://mavicpilots.com/forums/mavic-software-mods.52/

 

[Alex S.]

Not sure if this is what your looking for but to see it you must
go into your profile and click the box accessing you to this section.

https://mavicpilots.com/forums/mavic-software-mods.52/

How can I access this page? It says I have no permission... Thanks a lot

 

[dirkclod]

How can I access this page? It says I have no permission... Thanks a lot

Ok go to your account details and click this. Takes a few hours at most but will access you to that section. Have problems message me and I will fix it

 

[mrR00k]

can I get access to this page too?

 

[Slawaw]

I use these settings:


fswitch_selection|g_config.control.control_mode[0] (3 - enable atti mode instead of cinema mode, back- 12)
fswitch_selection_1|g_config.control.control_mode[1] (3 -enable pseudo-atti mode instead of sport mode, back - 8)

g_config.fdi_open.close_auto_stop_motor_check (disable turning off the motors when the drone is tilted more than 85° from the horizontal position)

forearm_led_ctrl|g_config.misc_cfg.forearm_lamp_ctrl (0 -turn off all lights on the drone )

g_config.flying_limit.avoid_ground_and_smart_landing_enable (0 - disabling rebound from the surface. Needed for landing on hand)
Disabling auto landing:
bat_enable_smart_bat_landing_protect 0
bat_level_1_action|g_config.voltage.level_1_protect_type 0
bat_level_2_action|g_config.voltage.level_2_protect_type 0

dji_bat_level_1|g_config.voltage2.level_1_voltage (Message that appears at 20% charge (Can be set to 10%)

g_config.takeoff.auto_takeoff_height (auto takeoff altitude)
g_config.takeoff.auto_takeoff_vel (auto takeoff speed)

g_config.flying_limit.roof_limit_enable (1 -removal of the 30m limit during takeoff without gps )
Well, a couple of informational parameters that are not corrected (relevant for those who buy a drone from their hands):
g_status.user_info.statistical_info.total_distance (flight distance in meters from the beginning of operation)
g_status.user_info.statistical_info.total_motor_start_time (engine running time in seconds since the start of operation)

 

[s1m0n]

g_config.fdi_open.close_auto_stop_motor_check (disable turning off the motors when the drone is tilted more than 85° from the horizontal position)

What are meaning with "disable turning off the motor, when ..."
The stock value is 0 = disabled, so I habe to turn it on, if I want, that the drone not turn off automatic the Motors on a critical angel?

 

[Slawaw]

The stock value is 0 = disabled,

The DH program works with different drones and different firmware. On some firmware, the default is 1.

 

[s1m0n]

The DH program works with different drones and different firmware. On some firmware, the default is 1.

So I will have to test it if 1 has the desired effect on me.

Where did you get the info about these parameters? Do you know how to activate the gentle mode?

 

[Slawaw]

Where did you get the info about these parameters?

If you know Russian, then I can share the link YouTube blogger Androsean.
He made experiments and confirmed the settings discussed.

 

[s1m0n]

Yes please, i don't understand Russian, but will try to understand with subtitles @Slawaw

 

[Slawaw]

understand with subtitles

https://youtube.com/@djiandrosean

You need to look for a specific video. He has too much information.

 

[karlblessing]

Regarding LEDs

Disable leds​

You can disable the christmas LED lights on the arms with the parameter forearm_led_ctrl|g_config.misc_cfg.forearm_lamp_ctrl. It's a bitmask. Right most digit controls the front leds, 3rd digit from the right the back leds. Which means:

• 5 = Both LEDs on
• 4 = Only back LEDs on
• 1 = Only front LEDs on
• 0 = All LEDs off

I do however notice that even with '0' set, if the drone encounters low light, the front LED will come back on blinking green.

 

[GadgetGuy]

Regarding LEDs


I do however notice that even with '0' set, if the drone encounters low light, the front LED will come back on blinking green.

That's what black electrical tape is for!

 

[roligtroll]

fswitch_selection_1|g_config.control.control_mode[1] (3 -enable pseudo-atti mode instead of sport mode, back - 8)

Hi, what's the difference between 'pseudo-atti' and the real 'atti mode'?. When I mapped C mode and S mode to 3 I couldn't see any difference.

 

[kenshin]

Not difficult to do, remember though there will be no gps while in this mode so beware if you are a beginner