X-Git-Url: http://nitlanguage.org

diff --git a/lib/bcm2835/bcm2835.nit b/lib/bcm2835/bcm2835.nit
index dad9899..d77d134 100644
--- a/lib/bcm2835/bcm2835.nit
+++ b/lib/bcm2835/bcm2835.nit
@@ -25,11 +25,9 @@ in "C Header" `{
 	#include <bcm2835.h>
 `}
 
-redef class Object
-	protected fun bcm2835_init: Bool `{ return bcm2835_init(); `}
-	protected fun bcm2835_close `{ bcm2835_close(); `}
-	protected fun bcm2835_debug=(v: Bool) `{ bcm2835_set_debug(v); `}
-end
+fun bcm2835_init: Bool `{ return bcm2835_init(); `}
+fun bcm2835_close `{ bcm2835_close(); `}
+fun bcm2835_debug=(v: Bool) `{ bcm2835_set_debug(v); `}
 
 # A physical binary pin
 interface Pin
@@ -442,10 +440,10 @@ class HD44780
 				#write(true, "C0".to_hex)
 				# instead we use the following which may not be portable
 
-				for s in [count..40[ do write(false, ' '.ascii)
+				for s in [count..40[ do write(false, ' '.code_point)
 				count = 0
 			else
-				write(false, c.ascii)
+				write(false, c.code_point)
 				count += 1
 			end
 		end