X-Git-Url: http://git.droids-corp.org/?p=aversive.git;a=blobdiff_plain;f=projects%2Fmicrob2010%2Fmainboard%2Fmain.h;fp=projects%2Fmicrob2010%2Fmainboard%2Fmain.h;h=367718ffe52cefe79c6f05daa1f1b0e043a84aee;hp=21c0065abdc188a5eea15c9ce9682d7674ab1037;hb=78150017ab8c5615af414df706a0525fe7c262ae;hpb=b022f257a5ee568737e1a684a83d0154397fffcb

diff --git a/projects/microb2010/mainboard/main.h b/projects/microb2010/mainboard/main.h
index 21c0065..367718f 100755
--- a/projects/microb2010/mainboard/main.h
+++ b/projects/microb2010/mainboard/main.h
@@ -201,15 +201,15 @@ struct cobboard {
 
 /* state of ballboard, synchronized through i2c */
 struct ballboard {
-	uint8_t mode;
+	volatile uint8_t mode;
 	uint8_t status;
 	uint8_t ball_count;
 };
 
 extern struct genboard gen;
 extern struct mainboard mainboard;
-extern struct cobboard cobboard;
-extern struct ballboard ballboard;
+extern volatile struct cobboard cobboard;
+extern volatile struct ballboard ballboard;
 
 /* start the bootloader */
 void bootloader(void);