Hi,
Iam not able to Transmit and Receive Data from UART2 port with RTS and CTS
Enabled.
I have also changed the kernel code (/arch/arm/mach-davinci/board-evm.c and
clock.c) and enable the power of UART2 and to select UART2 and U2FLO from
PINMUX1.
and enable the AUTOFLOW bit and RTS CTS bit in MCR register.
As per my undersanding
Host need to it sends a Ready to Send signal (RTS), and waits for CTS (Clear
to Send signal) to come back. to check the Satus of CTS i need to Read a MSR
[Modem Status Register], but i dont find this Register in the UART
Specification and also Davinci Technical Refernce manual.
Is there any other method to Check Status of CTS. please help me out.
Thanks & Regards
Sandeep S M
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