Have a log console -- needs to be refactored

[netwatch.git] / include / video_defines.h

diff --git a/include/video_defines.h b/include/video_defines.h
new file mode 100644 (file)
index 0000000..ca202ef
--- /dev/null
+++ b/include/video_defines.h
@@ -0,0 +1,54 @@
+/*
+ * Name: video_defines.h
+ * Date: January 15th 2003
+ * Author: Steve Muckle <smuckle@andrew.cmu.edu>
+ *
+ * Description:
+ * 
+ * Important values for console output.
+ */
+
+#ifndef _VIDEO_DEFINES_H
+#define _VIDEO_DEFINES_H
+
+#define CONSOLE_MEM_BASE 0xB8000
+#define CONSOLE_WIDTH 80
+#define CONSOLE_HEIGHT 25
+
+/* Bits 3:0 are the foreground color, bits 6:4 are the
+   background color, and bit 7 specifies blink (annoying). */
+#define FGND_BLACK 0x0
+#define FGND_BLUE  0x1
+#define FGND_GREEN 0x2
+#define FGND_CYAN  0x3
+#define FGND_RED   0x4
+#define FGND_MAG   0x5
+#define FGND_BRWN  0x6
+#define FGND_LGRAY 0x7 /* Light gray. */
+#define FGND_DGRAY 0x8 /* Dark gray. */
+#define FGND_BBLUE 0x9 /* Bright blue. */
+#define FGND_BGRN  0xA /* Bright green. */
+#define FGND_BCYAN 0xB /* Bright cyan. */
+#define FGND_PINK  0xC
+#define FGND_BMAG  0xD /* Bright magenta. */
+#define FGND_YLLW  0xE
+#define FGND_WHITE 0xF
+
+#define BGND_BLACK 0x00
+#define BGND_BLUE  0x10
+#define BGND_GREEN 0x20
+#define BGND_CYAN  0x30
+#define BGND_RED   0x40
+#define BGND_MAG   0x50
+#define BGND_BRWN  0x60
+#define BGND_LGRAY 0x70 /* Light gray. */
+
+#define BLINK      0x80 /* Annoying. */
+
+/* --- CRTC Register Manipulation --- */
+#define CRTC_IDX_REG 0x3d4
+#define CRTC_DATA_REG 0x3d5
+#define CRTC_CURSOR_LSB_IDX 15
+#define CRTC_CURSOR_MSB_IDX 14
+
+#endif