X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Farm.git;a=blobdiff_plain;f=betty%2Fdisplay.h;h=b10835a0fa560ef9d3ec75103cb7daf6900b2554;hp=df371ac4eb67efa361a948e3f49381e7cf466732;hb=dbbb7d4ca12c21c84af2f72f7c75ce7a3559dcad;hpb=71bf7666ce24cd3c07bb16648e0ab231e07be6d8

diff --git a/betty/display.h b/betty/display.h
index df371ac..b10835a 100644
--- a/betty/display.h
+++ b/betty/display.h
@@ -24,7 +24,7 @@
 #define DISPLAY_RAM_CONTENT		(DISPLAY_PAGE_MAX*DISPLAY_COL_MAX*2)
 
 /* display cmds */
-#define DISPLAY_SET_C_ADDR(c)		DISPLAY_CMD=(0x00|((c)&0x0f)); \
+#define DISPLAY_SET_COL_ADDR(c)		DISPLAY_CMD=(0x00|((c)&0x0f)); \
 					DISPLAY_CMD=(0x10|(((c)&0x70)>>4))
 #define DISPLAY_SET_MASTER		DISPLAY_CMD=0x18
 #define DISPLAY_SET_SLAVE		DISPLAY_CMD=0x19
@@ -94,6 +94,10 @@
 					DISPLAY_CMD=(c)
 #define DISPLAY_EXTENDED_FEATURES	DISPLAY_CMD=0xf0
 
+/* experimental cmds */
+#define DISPLAY_SET_READ_MODIFY_WRITE	DISPLAY_CMD=0xe0;
+#define DISPLAY_UNSET_READ_MODIFY_WRITE	DISPLAY_CMD=0xee;
+
 /* display api specific defines */
 #define DISPLAY_FILL_W			0x00
 #define DISPLAY_FILL_LG			0x01