minor tweaks

diff --git a/ROM2/Makefile b/ROM2/Makefile
index 672ee38..c75177c 100644 (file)
--- a/ROM2/Makefile
+++ b/ROM2/Makefile
@@ -6,7 +6,7 @@ OBJS = \
        vectors.o start.o
 INCLUDES = vend.h keypad.h chime.h asm.h display_basic.h ports.h types.h
 
-CFLAGS = -O3 -m68hc11 -mshort -Wall -Os -g0 \
+CFLAGS = -O3 -m68hc11 -mshort -Wall -Os \
        -msoft-reg-count=0 -ffixed-z
 
 LDFLAGS = -m68hc11 -mshort -Wl,-m,m68hc11elfb \

diff --git a/ROM2/main_basic.c b/ROM2/main_basic.c
index e4709c2..36ace96 100644 (file)
--- a/ROM2/main_basic.c
+++ b/ROM2/main_basic.c
@@ -90,6 +90,7 @@ void give_change() {
        coin_cost(cost);
        send_ack();
 } 
+
 void send_keypress(u8 key) {
        /* send a packet of the form KX with X being the key, or R for reset */
        wait_for_tx_free();