* Do not include system headers in shared files (stdlib.h). * Don't include lcd.h only once in each driver. * Remove some unnecessary headers from driver (e.g. syslog.h) * Include <poll.h> instead of <sys/poll.h> * Spelling fixes.
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
#ifndef HD_LCD2USB_H
|
|
#define HD_LCD2USB_H
|
|
|
|
#include "lcd.h" /* for Driver */
|
|
|
|
/* vendor and product id */
|
|
#define LCD2USB_VENDORID 0x0403
|
|
#define LCD2USB_PRODUCTID 0xc630
|
|
|
|
/* current protocol supports up to 4 bytes */
|
|
#define LCD2USB_MAX_CMD 4
|
|
|
|
/* target is a bit map for CMD/DATA */
|
|
#define LCD2USB_CTRL_0 (1<<3)
|
|
#define LCD2USB_CTRL_1 (1<<4)
|
|
#define LCD2USB_CTRL_BOTH (LCD2USB_CTRL_0 | LCD2USB_CTRL_1)
|
|
|
|
#define LCD2USB_ECHO (0<<5)
|
|
#define LCD2USB_CMD (1<<5)
|
|
#define LCD2USB_DATA (2<<5)
|
|
#define LCD2USB_SET (3<<5)
|
|
#define LCD2USB_GET (4<<5)
|
|
|
|
/* target is value to set */
|
|
#define LCD2USB_SET_CONTRAST (LCD2USB_SET | (0<<3))
|
|
#define LCD2USB_SET_BRIGHTNESS (LCD2USB_SET | (1<<3))
|
|
#define LCD2USB_SET_RESERVED0 (LCD2USB_SET | (2<<3))
|
|
#define LCD2USB_SET_RESERVED1 (LCD2USB_SET | (3<<3))
|
|
|
|
/* target is value to get */
|
|
#define LCD2USB_GET_FWVER (LCD2USB_GET | (0<<3))
|
|
#define LCD2USB_GET_KEYS (LCD2USB_GET | (1<<3))
|
|
#define LCD2USB_GET_CTRL (LCD2USB_GET | (2<<3))
|
|
#define LCD2USB_GET_RESERVED1 (LCD2USB_GET | (3<<3))
|
|
|
|
// initialise this particular driver
|
|
int hd_init_lcd2usb(Driver *drvthis);
|
|
|
|
#endif
|