m5 lcd display factory
Reference the LCD Display Operations table in this manual for instructions on how to perform various operations using these buttons and, when applicable, other components of the bike.
انواع نمایشگر و صفحه کیلومتر دوچرخه، موتور و خودروهای برقی با مانیتور LCD و LED دیجیتال و آنالوگ با قابلیتهای نمایش سرعت نهایی، مسافت پیمایشی، تنظیمات کنترلر و نشانگرهای علائم حرکتی
I have found that an off the shelf Nakto M5 display without Aventon firmware works just fine! The display isn"t terminated to the Higo/Julet 5 pin male connector, but I can remove the back cover + wires of the old display and solder those onto the new one, or I can splice on the extension cable I bought.
Turns out the controllers used here are using Kingmeter 618U / J-LCD protocol. I verified this by hooking up the new and broken old display to a logic analyzer and found the protocols to match this library https://github.com/MichaelFabry/Ard...uino_Pedelec_Controller/display_kingmeter.cpp
I messed around with P05 and found out that some of the higher level PAS settings (This display went alphanumeric on me!) just made the bike drive itself forward, way faster than the walk mode!
P06 is normally in inches, but in this instance it maps to the default tire settings available. Follow the order in your Aventon user manual from smallest to largest, number 4 is 24". The 618U protocol has the display state wheel size every packet, I confirmed these map between displays. The kingmeter library above also shows this order.
I"m uncertain if P07 is actually 16, I need to do some real world testing, but this setting doesn"t leave the display and Shengyi doesn"t list this specific model online. However, their similar models all have 16 pole pairs, so I believe this is correct.
P14 makes no difference here! The controller we have internally limits to 22A. The display does not echo this setting back to the controller, I did not see any changes in the packets. The controller also does not report current to the display, this field was always 0. I set this to 1A and noticed no difference.
P20 is usually listed as "Alternate" or "Standby" in product listings for this screen and others with the same style settings where P20 decides protocol. I think this display is a Kingmeter Nokee-U knock-off, so it would make sense to not broadcast the name of the protocol.
I have found that an off the shelf Nakto M5 display without Aventon firmware works just fine! The display isn"t terminated to the Higo/Julet 5 pin male connector, but I can remove the back cover + wires of the old display and solder those onto the new one, or I can splice on the extension cable I bought.
Turns out the controllers used here are using Kingmeter 618U / J-LCD protocol. I verified this by hooking up the new and broken old display to a logic analyzer and found the protocols to match this library https://github.com/MichaelFabry/Ard...uino_Pedelec_Controller/display_kingmeter.cpp
I messed around with P05 and found out that some of the higher level PAS settings (This display went alphanumeric on me!) just made the bike drive itself forward, way faster than the walk mode!
P06 is normally in inches, but in this instance it maps to the default tire settings available. Follow the order in your Aventon user manual from smallest to largest, number 4 is 24". The 618U protocol has the display state wheel size every packet, I confirmed these map between displays. The kingmeter library above also shows this order.
I"m uncertain if P07 is actually 16, I need to do some real world testing, but this setting doesn"t leave the display and Shengyi doesn"t list this specific model online. However, their similar models all have 16 pole pairs, so I believe this is correct.
P14 makes no difference here! The controller we have internally limits to 22A. The display does not echo this setting back to the controller, I did not see any changes in the packets. The controller also does not report current to the display, this field was always 0. I set this to 1A and noticed no difference.
P20 is usually listed as "Alternate" or "Standby" in product listings for this screen and others with the same style settings where P20 decides protocol. I think this display is a Kingmeter Nokee-U knock-off, so it would make sense to not broadcast the name of the protocol.
M5GFX is a library for M5Stack products to handle display devices with different specifications, such as LCD, OLED, and e-Ink Display, using a common API. (There are some different APIs for initialization, etc.)
Include M5GFX.h, and you need to define it. Note that if you use M5.Lcd (or M5.Display), it will use the display driver included in the respective library.#include
M5GFX can handle RGB888 format (24bit). 5GFX uses variable types to distinguish color formats from RGB565 format (16bit) and RGB332 format (8bit). The color code correspondence is as follows.uint32_t
**notice:**Please note that when porting an existing source to M5GFX, if you make a mistake in specifying the type of the variable for the color code, different colors will be displayed.
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All the AUSSTECH Electric Bikes are equipped with integrated LCD display to determine the battery level. Consult the AUSSTECH Owner’s Manual for more information.
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