From c041a6eae368a11c97e1ce83e02716ab190de0d3 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Thu, 3 Oct 2013 19:43:35 +0200
Subject: i2cget / i2cset: Accept hexadecimal input, document exit codes

---
 commandline/man/vusb-i2cset.1 | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'commandline/man/vusb-i2cset.1')

diff --git a/commandline/man/vusb-i2cset.1 b/commandline/man/vusb-i2cset.1
index 7f24941..795345b 100644
--- a/commandline/man/vusb-i2cset.1
+++ b/commandline/man/vusb-i2cset.1
@@ -30,6 +30,12 @@ sends bytes to an I2C device. It transmits a START condition, then the
 .Ar address
 with the R/W bit set to write, and then all specified bytes.
 .
+.Ar address
+and
+.Ar data
+are decimal by default, use the
+.Qq 0x
+prefix for hexadecimal numbers
 .
 .Sh EXIT STATUS
 .
@@ -47,9 +53,14 @@ after transmitting the
 .Ar address ,
 a NAK was received
 .
+.It 2
+.
+Bad input (not a number)
+.
 .El
 .
 .
+
 .Sh AUTHOR
 .
 Copyright (C) 2013 by Daniel Friesel
-- 
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