#25

2024-02-27 20:22:54 +01:00
parent d9486acc1a
commit 417d54649d
3 changed files with 15 additions and 1 deletions
--- a/gpio/gpio.c
+++ b/gpio/gpio.c
@@ -1338,7 +1338,7 @@ static void doVersion (char *argv [])
    }
  }

-  if (stat ("/dev/gpiomem", &statBuf) == 0)		// User level GPIO is GO
+  if (wiringPiUserLevelAccess())		// User level GPIO is GO
    printf ("  * This Raspberry Pi supports user-level GPIO access.\n") ;
  else
    printf ("  * Root or sudo required for GPIO access.\n") ;