topic new problem while access uart2. in i.MX Processors

new problem while access uart2.

sachindhoundiya — Wed, 24 Jan 2018 09:48:03 GMT

Hello Yuri,

I have successfully get access of gpio from user space and also from C Files.

now i have get a new problem while access uart2. Normal receive transmit i have performed successfully.

I want to connected Blue-tooth with uart2 and for that i have to worked uart2 with RTS-CTS hardware flow control which is not working for me .

Port_setting.c_cflag |= CRTSCTS; // Enable RTS-CTS Hardware Flow Control

In code after enable the flow control the RTS pin goes high and no data will transfer from serial.

please help me tho resolve this problem

Yuri — Thu, 25 Jan 2018 07:40:39 GMT

Hello,

Are RTS / CTS connections correct?

Regards,

Yuri.

sachindhoundiya — Fri, 26 Jan 2018 07:52:57 GMT

hello ,

yes the connection are correct and i have solved this problem from

thanks for your prompt response.

Yuri — Mon, 29 Jan 2018 02:34:27 GMT

Hello,

You should provide the toolchain to Your target.

Regards,

Yuri.