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| author |   jmc <jmc@openbsd.org> | 2006-01-14 12:28:44 +0000 |
|---|---|---|
| committer | jmc <jmc@openbsd.org> | 2006-01-14 12:28:44 +0000 |
| commit | 57fe6bdecfa24bec7a940b6105f416885cfbfddc (patch) | |
| tree | 3c6bca755c706c2d2be4b847b95383bf14414d6d | |
| parent | Add gpioiic(4). (diff) | |
| download | wireguard-openbsd-57fe6bdecfa24bec7a940b6105f416885cfbfddc.tar.xz wireguard-openbsd-57fe6bdecfa24bec7a940b6105f416885cfbfddc.zip | |
tweaks;
| -rw-r--r-- | share/man/man4/gpioiic.4 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/share/man/man4/gpioiic.4 b/share/man/man4/gpioiic.4 index a9735845b32..4233c57afe0 100644 --- a/share/man/man4/gpioiic.4 +++ b/share/man/man4/gpioiic.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: gpioiic.4,v 1.1 2006/01/14 11:50:21 grange Exp $ +.\" $OpenBSD: gpioiic.4,v 1.2 2006/01/14 12:28:44 jmc Exp $ .\" .\" Copyright (c) 2006 Alexander Yurchenko <grange@openbsd.org> .\" @@ -26,7 +26,7 @@ .Sh DESCRIPTION The .Nm -driver allows to bit-bang an I2C bus as a master using two GPIO pins. +driver allows bit-banging an I2C bus as a master using two GPIO pins. The first pin is used as a serial data (SDA) signal and the second as a serial clock (SCL). Both GPIO pins must be able to drive an output and the SDA pin must be @@ -39,7 +39,7 @@ and the locators. Each bit in the .Ar mask -locator defines one pin, the pin number is calculated as an addition of +locator defines one pin; the pin number is calculated as an addition of the bit position and the .Ar offset locator. @@ -51,7 +51,7 @@ defines pin numbers 17 and 19. .Sh SEE ALSO .Xr gpio 4 , .Xr iic 4 , -.Xr intro 4 , +.Xr intro 4 .Sh HISTORY The .Nm |