Add the glcd2usb connection type to the glcd driver.

2011-11-27 10:36:50 +00:00
parent b54ffe59b5
commit 09251fee8c
8 changed files with 579 additions and 9 deletions
@@ -0,0 +1,34 @@
+/** \file server/drivers/glcd-glcd2usb.h
+ * glcd2usb interface definitions (flags, report IDs and data structures).
+ */
+
+#ifndef GLCD2USB_H
+#define GLCD2USB_H
+
+#define FLAG_SIX_BIT          (1<<0)
+#define FLAG_VERTICAL_UNITS   (1<<1)
+#define FLAG_BOTTOM_START     (1<<2)
+#define FLAG_VERTICAL_INC     (1<<3)
+#define FLAG_BACKLIGHT        (1<<4)
+
+#define GLCD2USB_RID_GET_INFO      1	/**< get display info */
+#define GLCD2USB_RID_SET_ALLOC     2	/**< allocate/free display */
+#define GLCD2USB_RID_GET_BUTTONS   3	/**< get state of the four buttons */
+#define GLCD2USB_RID_SET_BL        4	/**< set backlight brightness */
+#define GLCD2USB_RID_GET_IR        5	/**< get last ir message (unused) */
+#define GLCD2USB_RID_WRITE         8	/**< write some bitmap data to the display */
+#define GLCD2USB_RID_WRITE_4       (GLCD2USB_RID_WRITE+0)
+#define GLCD2USB_RID_WRITE_8       (GLCD2USB_RID_WRITE+1)
+#define GLCD2USB_RID_WRITE_16      (GLCD2USB_RID_WRITE+2)
+#define GLCD2USB_RID_WRITE_32      (GLCD2USB_RID_WRITE+3)
+#define GLCD2USB_RID_WRITE_64      (GLCD2USB_RID_WRITE+4)
+#define GLCD2USB_RID_WRITE_128     (GLCD2USB_RID_WRITE+5)
+
+typedef struct {
+	unsigned char report_id;
+	char name[32];
+	unsigned short width, height;
+	unsigned char flags;
+} __attribute__((packed)) display_info_t;
+
+#endif