We are using Debian on C3 Beagle board.
We need a UART with hardware flow control, wich is only available on UART 2, located on expansion connector.
According to doc, this UART is on a multi-purpose pins port of the OMAP. I compiled the data as this :
UART2_CTS, mode=MUX0, GPIO 144, expansion pin 4, CPU pin AB26
UART2_TX, mode=MUX0, GPIO 146, expansion pin 6, CPU pin AA25
UART2_RX, mode=MUX1, GPIO 143, expansion pin 8, CPU pin AE5
UART2_RTS, mode=MUX0, GPIO 145, expansion pin 10, CPU pin AB25
My question is : how can we activate this UART2 on this pin ?
Any idea about this question ?
Got nothing so far.
P L wrote:
I am assuming you are using Linux and you have all the hardware issues
The mux settings for the beagle board can be found in uBoot.
I believe the link below will be of great help.
Thanks for the link.
I understand we have to rebuilt U-BOOT and kernel... that could be
I'll check for for U-BOOT files already setup with UART2.
If you know one, I would be please if you can send me reference.
Thank you very much.