Fix simple typo

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@2142 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/bertos/cpu/avr/drv/kdebug_avr.c b/bertos/cpu/avr/drv/kdebug_avr.c
index 11d983d0cba55a1d1ab89c1c20209e22be21fbae..d8e146372352c158242b41499194990788a63342 100644 (file)
--- a/bertos/cpu/avr/drv/kdebug_avr.c
+++ b/bertos/cpu/avr/drv/kdebug_avr.c
@@ -190,7 +190,7 @@
        /**
         * Putchar for BITBANG serial debug console.
         * Sometimes, we can't permit to use a whole serial for debugging purpose.
-        * Since debug console is in output only it is usefull to use a single generic I/O pin for debug.
+        * Since debug console is in output only it is useful to use a single generic I/O pin for debug.
         * This is achieved by this simple function, that shift out the data like a UART, but
         * in software :)
         * The only requirement is that SER_BITBANG_* macros will be defined somewhere (usually hw_ser.h)