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2. screen mod

2.1. 4.0 inch RGB LCD module​

2.1.1. Product Parameters​

  • Model: HC480480TFT40-499-CT
  • Size: 4.0 inches
  • Resolution: 480x480
  • Display interface: RGB
  • Panel material: IPS panel
  • Touch screen: multi-point capacitive touch

2.1.2. compile​

When compiling the supported 4.0-inch screen firmware with the official website SDK, pay attention to the following:

  • Board-level configuration file for ROC-RK3308B-CC-PLUS: rk3308b-roc-cc-plus-amic-rgb_4.0inch_emmc.dts
  • Configuration file of screen module: rk3308b-rgb_4.0inch_ST7701S.dtsi

2.1.3. Physical map​

_images/module_display_a1.jpg

2.1.4. connection method​

Note: The pin silk screen of the screen board should be in one-to-one correspondence with the pin silk screen of the development board

_images/module_display-roc-rk3308b-cc-plus_4.0inch.jpg

2.2. 7.0 inch RGB LCD module​

2.2.1. Product Parameters​

*Model: CZNB070762T

  • Size: 7.0 inches
  • Resolution: 1024x600
  • Display interface: RGB
  • Panel material: IPS panel
  • Touch screen: multi-point capacitive touch

2.2.2. compile​

When compiling the firmware of the 7.0-inch screen supported by the official website SDK, pay attention to the following:

  • Board-level configuration file for ROC-RK3308B-CC-PLUS: rk3308b-roc-cc-plus-amic-rgb_7.0inch_emmc.dts
  • Configuration file of screen module: rk3308b-rgb_7.0inch_CZNB070762T.dtsi

2.2.3. Physical map​

_images/module_display_b1.jpg

2.2.4. connection method​

Note: The pin silk screen of the screen board should be in one-to-one correspondence with the pin silk screen of the development board

_images/module_display-roc-rk3308b-cc-plus_7.0inch.jpg