Dedicated CTS and RTS pins are unusable together with a lot of other
peripherals because they share the same line. Pinctrl is limited.
Moreover, the USART controller doesn't handle DTR/DSR/DCD/RI signals,
so we have to control them via GPIO.
This patch permits to use GPIOs to control the
On Fri, Sep 12, 2014 at 1:49 PM, Janusz Uzycki j.uzy...@elproma.com.pl wrote:
Dedicated CTS and RTS pins are unusable together with a lot of other
peripherals because they share the same line. Pinctrl is limited.
Moreover, the USART controller doesn't handle DTR/DSR/DCD/RI signals,
You meant
On Fri, Sep 12, 2014 at 1:49 PM, Janusz Uzycki j.uzy...@elproma.com.pl wrote:
Dedicated CTS and RTS pins are unusable together with a lot of other
peripherals because they share the same line. Pinctrl is limited.
Moreover, the USART controller doesn't handle DTR/DSR/DCD/RI signals,
You meant