When you build a pack from Buildroot, Yocto, or OpenWRT, you need to choose the file already been pack The pack.josn is located at NuWriter inside Buildroot, Yocto, or OpenWRT. Acrodding to pack-sd.jason content is shown below, you can replace part of Image when you already write the Image to the ta...

This list show M4 control what peripheral when A35 power down

If you need to auto load the Linux kernel modules, you have to create the recipe to add the .ko to /lib/modules/5.10.140 first. Add the following three statement to local.conf DISTRO_FEATURES_append = " recipe_name " KERNEL_MODULE_AUTOLOAD += " recipe_name " IMAGE_INSTALL_append += " kernel-modules ...

If you need to change the display panel or change the display clock First, you need to modify MA35D1 device tree description. There are two methods you can use You can modify ma35d1.dtsi or modify dts to override the description The display clock use clk_VPLL, so you need to modify it to match your ...

Nuvoton provides hardware decoder VC8000 to decode H.264 format video First, you need to check the MP4 files is H.264 format or not. If not, you need to translate it to H.264. You can use FFmpeg to translate them and change the resolution to match your display ffmpeg -i input.mp4 -c:v libx264 -profi...

First, you need to write the public and private key to OTP Refer to UM_EN_MA35D1_NuWriter for writing key to OTP Buildroot: 1. Enable MA35D1 Secure Boot and enter the key you want $ make menuconfig Bootloaders ---> [*] MA35D1 Secure Boot () AES Key () ECDSA Key 2. Rebuild the Image $ make 3. The otp...

Yocto and Buildroot both have their own cross-compile toolchain. Build the Image first and the Buildroot toolchain will be generate at /Buildroot/output/host/usr/bin/aarch64-nuvoton-linux-gnu-gcc Refer to UM_MA35D1_Yocto for generating toolchain After you source the toolchain, it will automatically ...

Nuvoton provide a MA35D1 electronic current test table for reference PWD means power down mode If you need to down the power consumption, you can close the unnecessary peripheral by device tree The second row below shows turn off all peripherals except UART0 and SD0 FAQ_MA35D1 Measure Electronic Cur...

The default MA35D1 nvt-image-qt5 Image built by Yocto doesn’t include NAND and SPI-NAND fomat because of the size on evaluation board Follow the steps below to build NAND and SPI-NAND Image 1. Edit the configuration file below $ vim yocto/sources/meta-ma35d1/recipes-images/images/nvt-image-qt5.bb 2....

Platform: MA35D1
Platform resource link: https://www.nuvoton.com/products/microp ... -a35-mpus/
BSP link: https://www.nuvoton.com/export/resource ... 1_NAND.pdf
Brief:
This user manual shows what to be modified after changing the NAND Flash