This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

am3354从串口启动uboot,在传输uboot.img时候无法传输

Other Parts Discussed in Thread: AM3354

硬件是公司自己设计的,已经成功从sd卡或者nand中启动系统,我按照这篇帖子烧录通过串口烧录uboot在执行“选择Transfer --> YMODEM --> Send (1K mode)把u-boot.img文件写入。”时候,传输界面一直现实速度为0,过来大概20秒,传输界面就消失了,am3354也卡住了。我最开始没有设置帖子中335开关设置1,7,8打开,其他关闭。请问这个操作是什么意思,没有成功会是因为这个原因吗?

参考帖子为blog.csdn.net/.../104612735