NUC972 SDK
Boot Mode Select
- PA0-0 / PA1-0: USB BOOT
- PA0-0 / PA1-1: NAND BOOT
Flash Guide
- Software and all information please find at https://github.com/Edragon/Nuvoton-NUC972
- Flash into On board SPI Flash + NAND Flash
- USB_ID0 jumper to right HIGH to enter into flash mode (2.54mm pin header)
- On board default UART0 debug port is GND-U0R-U0T (2.54mm pin header)
- Use download software NUwrite, and plug in USB to upload firmware
- First erase all if necessary
| File | Size | Type | Mode | Address | Encrypt | Description |
|---|---|---|---|---|---|---|
| u-boot-spl.bin | - | uboot | NAND | 0x 200 | Disable | |
| u-boot.bin | - | Data (uboot) | NAND | 0x 100000 | Disable | |
| env.txt | - | Environment | NAND | 0x 80000 | Disable | Note the definition: bootcmd=nboot 0x7fc0 0 0x200000;bootm 0x7fc0; define boot linux at 0x 2000000 |
| 970image(-new).ub | 6109KB | Data | NAND | 0x 200000 | Disable | |
| rootfs_yaffs2 / yaffs2_test.img | - | Data | NAND | 0x 1600000 / 0x2000000 | Disable |
- Switch PA1 from 0 to 1, to switch the boot mode from USB to NAND Flash
Setup
- #./ts_calibrate // try the touchscreen calibration
- #vi /etc/init.d/rcS and comment line for graphic interface:
#./usr/qt_demo/desktop -qws &
Official Git
- https://github.com/OpenNuvoton/NUC970_Linux_Applications
- https://github.com/OpenNuvoton/NUC970_Buildroot
- https://github.com/OpenNuvoton/NUC970_Linux_Kernel
- https://github.com/OpenNuvoton/NUC970_NonOS_BSP
- https://github.com/OpenNuvoton/NUC970_U-Boot
- https://github.com/OpenNuvoton/NUC970_U-Boot_v2016.11
- https://github.com/OpenNuvoton/NUC970_NuWriter_CMD
- https://github.com/OpenNuvoton/NUC970_NuWriter