以TFT7.0為例：

MKS TFT7.0使用手冊第27頁有介紹如何定制圖標及logo制作說明

https://raw.githubusercontent.com/lineuve/MKS-TFT/master/MKS-TFT7.0/MKS%20TFT7.0%20V1.0%E4%BD%BF%E7%94%A8%E6%89%8B%E5%86%8C.pdf

主要用到Img2Lcd軟件進行圖像更換，

開機logo,對應的bmp_logo.bin

保存的時候要保存為bmp_logo.bin，并放到mks_pic文件夾下：

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MKS TFT3.5，觸摸屏的開源源程序：

https://github.com/makerbase-mks/MKS-TFT35-Firmware

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以下大致的推測原理：

TFT屏幕用的是ARM STM32F4的主控控制，連接主板只通過AUX-1跟主板通訊，通過串口uart的rx，tx跟主板通訊。TF卡內或usb內的g-code也要通過主控STM32F4來協同，通過uart協議跟主板的Marlin通訊。

TFT屏幕的STM32F4直接控制并繪圖tft屏幕的圖像，控制不同的翻頁更新，回應對應的觸屏操作，把他們統一編寫成g-code通訊格式跟主板的Marlin通訊，

當打印U盤或TF卡的g-code文件，STM32F4先讀取U盤或TF卡的g-code文件，再通過uart協議跟主板的Marlin通訊

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MKS TFT3.5最新編譯好的bin文件TFT35_V1.0.8 Release file

https://github.com/makerbase-mks/MKS-TFT35-Firmware/blob/master/Release%20files/TFT35_V1.0.8%20Release%20file.zip

只要把壓縮解壓到u盤，插上tft屏幕的usb或sd卡接口，重新上電即可更新最新的固件和操作界面。

由文件就結構可以看出：mkstft35.bin和mkswifi.bin都是由VSCode編譯出來。

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對于近年開發robin系列板配合robin tft屏幕配合

注意robin tft屏上是沒有任何stm32的主控。robin主板就搭載了stm32主控，這類板基本都支持觸屏，它們的源程序都要帶ui面板控制程序。robin主板stm32直接繪畫出并控制

MKS Robin Nano is a powerful 32-bit 3D printer control board with STM32F103VET6

其中V1.2只能接robin 3.5寸tft屏幕。

而Nano V2.0和Nano V3.0則支持多種LCD

不過可見它們連接exp1和exp2接口

MKS Robin2 is a powerful 32-bit 3D printer control board with STM32F407ZET6

對于Robin1.x默認marlin設置也是robin tft屏幕

https://github.com/makerbase-mks/MKS-Robin/blob/master/MKS%20Robin/firmware/Marlin2.0-MKS-Robin/Marlin/Configuration.h

MKS Robin Nano V1.x build and update firmware

Build config:

• platformio.ini:

  default_envs = mks_robin_nano35

• Configuation.h:
  #define SERIAL_PORT 3
  #define MKS_ROBIN_TFT35
  #define MOTHERBOARD BOARD_MKS_ROBIN_NANO
  #define TFT_LVGL_UI
  #define TOUCH_SCREEN

Update firmware:

• Enter the .pio\build\mks_robin_nano35 directory, copy the assets folder and Robin_nano35.bin to the sd card
• Insert SD card to the motherboard, and you can see the update interface after power on.

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MKS Robin Nano V2.x build and update firmware

Build config:

• platformio.ini:

  default_envs = mks_robin_nano35

• Configuation.h:
  #define SERIAL_PORT 3
  #define MKS_TS35_V2_0
  #define MOTHERBOARD BOARD_MKS_ROBIN_NANO_V2
  #define TFT_LVGL_UI
  #define TOUCH_SCREEN

Update firmware:

• Enter the .pio\build\mks_robin_nano35 directory, copy the assets folder and Robin_nano35.bin to the sd card
• Insert SD card is to the motherboard, and you can see the update interface after power on.

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MKS Robin Nano V3.x build and update firmware

Build config:

• platformio.ini:

  default_envs = mks_robin_nano_v3_usb_flash_drive_msc

• Configuation.h:
  #define SERIAL_PORT -1
  #define MKS_TS35_V2_0
  #define MOTHERBOARD BOARD_MKS_ROBIN_NANO_V3
  #define TFT_LVGL_UI
  #define TOUCH_SCREEN

• Configuation_adv.h:
  Now you can either use the TF card or USB disk, use TF card:
  // #define USB_FLASH_DRIVE_SUPPORT
  Use USB disk:
  #define USB_FLASH_DRIVE_SUPPORT

Update firmware:

• Enter the .pio\build\mks_robin_nano35 directory, copy the assets folder and Robin_nano_v3.bin to the sd card or usb disk
• Insert sdcard or usb disk to the motherboard, and you can see the update interface after power on.

Example build config:

• Open the example configuration file.
• Modify the parameters, replace configuration.h and configuration_adv.h in the Marlin path of the source code.
• Compile the firmware.

Prebuilt *.bin firmware for update

• We have prebuilt the robin nano v3 firmware for some type of printers and some extended usage.

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MKS Robin Mini is a powerful 32-bit 3D printer control board with STM32F103VET6

官網已經不賣了

MKS Robin Lite3 is a powerful 32-bit 3D printer control board with STM32F103RCT6

官網已經不賣了

MKS Robin Pro is a powerful 32-bit 3D printer control board with STM32F103ZET6

可見對于Mks-Robin-Nano,v1.2支持3.5寸robin觸摸屏。都是通過主板的sd卡燒錄，燒錄時必須要有bin和font和pic文件夾一起在sd卡根目錄下，燒錄才能進行。

https://github.com/makerbase-mks/Mks-Robin-Nano-Marlin2.0-Firmware

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https://github.com/makerbase-mks/Mks-Robin-Nano-Marlin2.0-Firmware/blob/master/config/MKS%20Robin%20nano%20v3.0/Config%20example%20for%20suport%20sd%20card/Config%20example%20for%20Ender3(4988)/Configuration.h

默認marlin設置是MKS 3.5寸robin tft屏幕

Mks-Robin-Nano之所以可以預覽圖像其實是切片的時候加入了圖片信息到g-code里頭。當讀取屏幕讀取g-code時，即可顯現并預覽圖像出來。要在cura切片加上插件plugin,Cura在切片時才會輸出帶模型圖片信息

同樣的MKS-TFT在2019年底更新后也有圖像預覽功能，其實都是切片的時候加入了圖片信息到g-code里頭。

plugin已經變成wifi命名插件，功能都是可以讓切片加入圖片預覽圖形信息

https://github.com/makerbase-mks/mks-wifi-plugin

About the gcode file preview

The images should be added to gcode file when slicing, and MKS has developed the plugin for Cura to make it.

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可以用MKS-TOOL去客制化robin屏幕ui界面

https://github.com/makerbase-mks/MKS-TOOL

MKS-tool網頁客制化robin屏幕ui界面

https://baizhongyun.cn/home/mkstoolview

VSCode如何編譯出marlin的bin文件

https://marlinfw.org/docs/basics/install_platformio_vscode.html

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MKS SBASE is a powerful 32-bit 3D printer control board with LPC1768.

MKS SBASE如何更新板載固件。LPC1768引導從sd卡上導入bin，并加載到它的flash里頭

https://github.com/makerbase-mks/MKS-SBASE/tree/master/Firmware

https://github.com/makerbase-mks/MKS-SBASE/tree/master/English/firmware

MKS-Robin-lite3如何更新板載固件

https://github.com/makerbase-mks/MKS-Robin-lite3/tree/master/firmware/MKS%20Robin%20lite3-Marlin-bugfix-2.0.x/mks_bin

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