uboot阶段如下打印,想选择2,刷新版本,但是选择时间一闪而过(应该是0秒),如何才能刷新版本?
Please choose the operation:
1: Load system code to SDRAM via TFTP.
2: Load system code then write to Flash via TFTP.
3: Boot system code via Flash (default).
4: Entr boot command line interface.
5: Load system code then write to Flash via Httpd.
7: Load Boot Loader code then write to Flash via Serial.
9: Load Boot Loader code then write to Flash via TFTP.
You chose 3
0
3: System Boot system code via Flash.
DeepSeek回复: