From 8194412b8964d4bfb77866d3ac4ceadb27e80d7b Mon Sep 17 00:00:00 2001 From: Marcel Moolenaar Date: Thu, 11 Sep 2003 23:06:42 +0000 Subject: Add support for using uart(4) for pulse capturing for the Pulse Per Second (PPS) timing interface. The support is non-optional and by default uses the DCD line signal as the pulse input. A compile-time option (UART_PPS_ON_CTS) can be used to have uart(4) use the CTS line signal. Include in uart_bus.h to avoid having to add the inclusion of that header in all source files. Reviewed by: phk --- sys/conf/options | 3 +++ 1 file changed, 3 insertions(+) (limited to 'sys/conf/options') diff --git a/sys/conf/options b/sys/conf/options index 09926466bf17..38b1d01fda97 100644 --- a/sys/conf/options +++ b/sys/conf/options @@ -537,6 +537,9 @@ COM_MULTIPORT opt_sio.h BREAK_TO_DEBUGGER opt_comconsole.h ALT_BREAK_TO_DEBUGGER opt_comconsole.h +# Options to support PPS +UART_PPS_ON_CTS opt_uart.h + # options for bus/device framework BUS_DEBUG opt_bus.h -- cgit v1.2.3