clockworkpi/WiringPi
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Minor changes to messages being printed from wiringPiSetup()

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Changed built to work marginally better.
This commit is contained in:
Gordon Henderson 2013-01-15 15:30:26 +00:00
parent 13bbba7a22
commit c121349a7b
2 changed files with 4 additions and 2 deletions
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1
build
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@ -26,6 +26,7 @@ else
echo echo
echo "WiringPi library" echo "WiringPi library"
cd wiringPi cd wiringPi
sudo make uninstall
make make
sudo make install sudo make install
echo echo

5
wiringPi/wiringPi.c
View File

@ -1166,7 +1166,7 @@ int wiringPiSetup (void)
if (geteuid () != 0) if (geteuid () != 0)
{ {
fprintf (stderr, "Must be root to call wiringPiSetup(). (Did you forget sudo?)\n") ; fprintf (stderr, "wiringPi:\n Must be root to call wiringPiSetup().\n (Did you forget sudo?)\n") ;
exit (EXIT_FAILURE) ; exit (EXIT_FAILURE) ;
} }
@ -1203,7 +1203,8 @@ int wiringPiSetup (void)
if ((fd = open ("/dev/mem", O_RDWR | O_SYNC) ) < 0) if ((fd = open ("/dev/mem", O_RDWR | O_SYNC) ) < 0)
{ {
fprintf (stderr, "wiringPiSetup: Unable to open /dev/mem: %s\n", strerror (errno)) ; if (wiringPiDebug)
fprintf (stderr, "wiringPiSetup: Unable to open /dev/mem: %s\n", strerror (errno)) ;
return -1 ; return -1 ;
} }