Added dummy BT485 emulation for logging purposes, proper BT485 implementation to come.

2016-07-23 15:34:06 +02:00
parent 455baf46f2
commit 7612b42d95
3 changed files with 206 additions and 7 deletions
--- a/src/vid_bt485_ramdac.h
+++ b/src/vid_bt485_ramdac.h
@@ -0,0 +1,15 @@
+typedef struct bt485_ramdac_t
+{
+        int magic_count;
+        uint8_t command;
+        int windex, rindex;
+        uint16_t regs[256];
+        int reg_ff;
+        int rs2;
+	int rs3;
+} bt485_ramdac_t;
+
+void bt485_ramdac_out(uint16_t addr, uint8_t val, sdac_ramdac_t *ramdac, svga_t *svga);
+uint8_t bt485_ramdac_in(uint16_t addr, sdac_ramdac_t *ramdac, svga_t *svga);
+
+float bt485_getclock(int clock, void *p);