Lerdge S,X,K Board Support

[xC0000005]

Requirements

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Description

This provides the ability to build and run Marlin 2.0 on Lerdge X board. The firmware is automatically encrypted to support SD based update. LCD Support does not work yet (I do not know why - I've tried with @jmz52's PR and it doesn't initialize yet (probably something I configured wrong).

Benefits

If you were not me, running Marlin on Lerdge wasn't easy. Now anyone can do it.
Lerdge K and K-2 support will require a different variant but use the same encryption scripts.

Related Issues

#12624

[Evg33]

J.C. Nelson: Congrats ! :)

[ellensp]

This commit undid https://github.com/MarlinFirmware/Marlin/pull/18327/files This breaks USB_FLASH_DRIVE_SUPPORT on lpc1768/9
Need to rename USB_DEVICE_DESCRIPTOR back to USB_FD_DEVICE_DESCRIPTOR and USB_ENDPOINT_DESCRIPTOR to USB_FD_ENDPOINT_DESCRIPTOR and USB_CONFIGURATION_DESCRIPTOR to USB_FD_CONFIGURATION_DESCRIPTOR and USB_INTERFACE_DESCRIPTOR to USB_FD_INTERFACE_DESCRIPTOR

[cjsoong]

@xC0000005
PS_ON_PIN of LERDGE-X is not defined, so AUTO POWER OFF cannot be used. Will it be added later?

[xC0000005]

For LerdgeX, I believe this is PC15. My Lerdge power module is somewhere between Taiwan and the US and has been for weeks, so I can’t actually test. It looks like the same pin is both power sense and auto-off (I’m not sure how this works) but you can try defining the pin to PC15 and see if it works. Once I have a module and can test I’ll sort it out.

…

On Jul 19, 2020, at 3:53 AM, cjsoong ***@***.***> wrote: @xC0000005 <https://github.com/xC0000005> PS_ON_PIN of LERDGE-X is not defined, so AUTO POWER OFF cannot be used. Will it be added later? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#18302 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHVGS4I5H4ZVSOEOCY2OK5DR4LGCVANCNFSM4N5USQAA>.

[cjsoong]

Pin_PC15 is used in E0_FAN on my machine, so PS_on_pin should have another pin define.

對於LerdgeX，我相信這是PC15。我的Lerdge電源模塊在台灣和美國之間，已經使用了數週，所以我無法進行實際測試。看起來同一引腳同時具有電源檢測和自動關閉功能（我不確定這是如何工作的），但是您可以嘗試將引腳定義為PC15並查看其是否有效。一旦有了模塊並可以測試，我將對其進行整理。
…
2020年7月19日凌晨3:53，cjsoong @.***>寫道： @ xC0000005 < https://github.com/xC0000005 > LERDGE-X的PS_ON_PIN未定義，因此無法使用自動關機。以後會添加嗎？—您收到此郵件是因為被提及。直接回复此電子郵件，在GitHub < ＃18302（評論） >上查看，或退訂< https://github.com/notifications/unsubscribe-auth/AHVGS4I5H4ZVSOEOCY2OK5DR4LGCVANCNFSM4N5USQAA >。

[cjsoong]

@xC0000005
The result of my test is that the ps_on_pin of Lerdge-x should be PC14.

[xC0000005]

I will update this. Lerdge claims this works for both power off and power loss sense. Have you tested power loss sense?

…

On Jul 20, 2020, at 9:26 PM, cjsoong ***@***.***> wrote: @xC0000005 <https://github.com/xC0000005> The result of my test is that the ps_on_pin of Lerdge-x should be PC14. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#18302 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHVGS4LGT7LWY6HKT23O73DR4UKHDANCNFSM4N5USQAA>.

[cjsoong]

@xC0000005
The test has these problems:

1. Select the option that was not confirmed when printing the file.
2. LED PIN PC7 has no effect.
3. POWER LOSS PIN PC14 is unstable. Sometimes an outage message will appear when Power is off, but there is no printer recovery on power on.
4. The screen for enabling touch function will jump randomly.
   

[jmz52]

@cjsoong
Please provide details for

• Select the option that was not confirmed when printing the file.
• The screen for enabling touch function will jump randomly.

[cjsoong]

@jmz52
There should be a confirmation option in some operations, but it does not appear, refer to the picture.
After enabling touch, the LCD menu is very unstable and will automatically jump to other options, and the number will automatically increase or decrease.

@cjsoong
Please provide details for

• Select the option that was not confirmed when printing the file.
• The screen for enabling touch function will jump randomly.

[jmz52]

@cjsoong
Please provide link to where you downloaded code from.
Do you have rotary (optional) encoder? If you do, please check if menu operates correctly when using encoder with TOUCH_SCREEN option disabled.
Is Marlin responding to COM port when you have EEPROM init screen with no buttons?