X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=arducontrol%2Fs88.c;fp=arducontrol%2Fs88.c;h=cfe536734be49a78fa7642193148822120304bcb;hb=4150740d3a5c2384289865923cef08c5852cb520;hp=bce0a2a090bc69ddea12eb0663962ee3cf32f900;hpb=c97e84ca85810963c0c7e05d43ce5584b94cc9b3;p=model-railway-devices.git

diff --git a/arducontrol/s88.c b/arducontrol/s88.c
index bce0a2a..cfe5367 100644
--- a/arducontrol/s88.c
+++ b/arducontrol/s88.c
@@ -11,12 +11,12 @@
 #define DATA PIN7
 #define BIT(x) (1<<(x))
 
-volatile uint8_t s88_read_count = 0;
-uint8_t s88_read_bit = 0;
-volatile uint8_t s88_read_phase = 0;
-uint8_t s88_data = 0;
-RINGBUFFER(s88_buffer, 8);
-uint8_t s88_out_index = 0;
+static volatile uint8_t s88_read_count = 0;
+static uint8_t s88_read_bit = 0;
+static volatile uint8_t s88_read_phase = 0;
+static uint8_t s88_data = 0;
+static RINGBUFFER(s88_buffer, 8);
+static uint8_t s88_out_index = 0;
 
 void s88_init(void)
 {