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Altera_Forum's avatar
Altera_Forum
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15 years ago

Can't open uart in uClinux with MMU

Hi~ Right now, I am using uClinux with MMU. My system have 3 uart, however, My system can't see all uarts. He always show 2. Moreover, in ternimal, it shows I have this device, but I can'...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi Kazu~

Thank you very much!

My UART (S0 S1)can work already.

Now, I am trying to make S2 work.

I use mknod /dev/ttyS2 c 4 66, and my ttyS2 can work now

I didn't change config.c files, so I can't use my UART.

Thank you again for solving my problems.

TingMing.