The first confirmed USB interface of the 2440 development board is connected to the development board and the computer via a USB cable.
Open the development board, press the space before the end of the countdown to start the development board to enter U-BOOT mode (be careful to set the board to NOR startup when starting) this is the UBOOT interface, n this option is to download the BIN file to the NAND_flash file of.
Type n and you will see it shows that the USB is connected
Finally, open the dmw_100asd.exe file of Baiwen Technology, wait for the USB connection, and then select the download file with one-click download
After downloading, power off and set to NAND boot. If you need to download again, power off and set to NOR boot because the UBOOT file is on NORflsh.
this is the UBOOT interface, n this option is to download the BIN file to the NAND_flash file of.