Module Name: src Committed By: tnn Date: Sat Nov 2 18:56:41 UTC 2019
Modified Files: src/share/man/man4: gpio.4 Log Message: expand section on GPIOREAD To generate a diff of this commit: cvs rdiff -u -r1.33 -r1.34 src/share/man/man4/gpio.4 Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/share/man/man4/gpio.4 diff -u src/share/man/man4/gpio.4:1.33 src/share/man/man4/gpio.4:1.34 --- src/share/man/man4/gpio.4:1.33 Sat May 19 13:59:06 2018 +++ src/share/man/man4/gpio.4 Sat Nov 2 18:56:41 2019 @@ -1,4 +1,4 @@ -.\" $NetBSD: gpio.4,v 1.33 2018/05/19 13:59:06 thorpej Exp $ +.\" $NetBSD: gpio.4,v 1.34 2019/11/02 18:56:41 tnn Exp $ .\" $OpenBSD: gpio.4,v 1.5 2004/11/23 09:39:29 reyk Exp $ .\" .\" Copyright (c) 2004 Alexander Yurchenko <gra...@openbsd.org> @@ -15,7 +15,7 @@ .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" -.Dd February 20, 2018 +.Dd November 2, 2019 .Dt GPIO 4 .Os .Sh NAME @@ -102,6 +102,12 @@ The or .Fa gp_pin field must be set before calling. +If both are set, gp_name takes precedence. +On return, the +.Fa gp_name +field contains the current name of the pin, if set by the controller driver +or an earlier call to +.Dv GPIOSET . .Pp .It Dv GPIOWRITE ( struct gpio_req ) Writes the output value to the pin.