Question : The Capacitive Touch Panel Can Display, but Touchpad Cannot Work Answer. The MA35D1 support ADC interface touch driver for the resistive touchpad and the ILI series I2C interface for the capacitive touchpad. If the user is using a capacitive touch screen, modify the following settings: s...

Question : How to Modify Root Fils System Size for Buildroot ? Answer. The compiler prompts that R2_TARGET_ROOTFS_EXT2_SIZE is not enough when you open the QT5 or DriectFB configuration options. Refer to MA35D1_Buildroot/configs/numaker_som_ma35d16a81_defconfig , that default value of buildroot is ...

Question : Enable JPEG Support in Buildroot, but it has Warning Message: “Erroneous Pipeline: No Element Jpegparse” Answer. Compile buildroot in docker container Jpegformat in Plugin-bad, search /" jpeg " in buildroot menuconfig and enable all JPEG related in GST. “ plugin-bad ” should be enabled f...

Question : MA35-RTT: How to Install Python and Libusb (Windows) ? Answer. Install Python Link: https://www.python.org/downloads/windows/ . Set windows environment variables (Refer to Figure1&2) F2.png . F3.png . Install python plugin (Refer to Figure3) pip3 install pyusb usb crypto ecdsa crcmod tqd...

Question :

How to Get MA35D1 Project in RTT-Studio ?


Answer.

SDK Manager -> NUMAKER-HMI-MA35D1



#MA35D1, #RT-Thread #RTT-Studio
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Question : How to Change Boot Order for Buildroot ? Answer. Run the following command in the buildroot directory. make menuconfig select bootloader. (Refer to Figure 1) Enter bootloader->Board defconfig figure1.png . Press Enter and select the boot option ( ma35d1_sdcard0, ma35d1_sdcard1, ma35d1_na...

Question : In the CCAP_DEMO Program, the Screen keeps Flashing and Blurring, and the FPS of the Screen is 10 Answer. Use CCAP0 to connect the HM1055 sensor to test the ccap_demo program, and the screen FPS is 10. Because the environment is dark, the frame fps is low. If there is enough light, that ...

Question : How to Adjust Headphone Volume? Answer. There are two methods for modifying volume: Use the “ amixer ” command to set the headphone volume. When the development environment is Yocto project (QT5), amixer is used by default. If not, the development environment is buildroot, and users need...