Uboot with USB TTY

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 
已解决

Uboot with USB TTY

跳至解决方案
2,948 次查看
bonzo
NXP Employee
NXP Employee

For imx devices...

Is it possible to bring up Uboot and use the USB device connector to act as a virtual serial port?  Or is it always necessary to use the RS232 (then a USB-2-Serial adapter).

I know it's possible to use USB as a virtual COM port once the kernel is running.  But I'd like to be able to do this in Uboot and not have to use a usb-2-serial adapter with my laptop.

标签 (2)
0 项奖励
回复
1 解答
1,294 次查看
shaojun_wang
NXP Employee
NXP Employee

USB serial driver is not supported in uboot.

The debug message is sent to the uart port.

在原帖中查看解决方案

0 项奖励
回复
1 回复
1,295 次查看
shaojun_wang
NXP Employee
NXP Employee

USB serial driver is not supported in uboot.

The debug message is sent to the uart port.

0 项奖励
回复