mangavalk/lcdproc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added ExtendedMode functionality. Solves 'A-type' or KS0073 issue.

Browse Source
This commit is contained in:
robijn
2004-02-09 22:21:49 +00:00
parent 80aa4d3d1e
commit 6161531e3c
8 changed files with 85 additions and 70 deletions
Download Patch File Download Diff File Expand all files Collapse all files
server/drivers/hd44780-low.h
+25 -11
View File
@@ -78,10 +78,10 @@ typedef struct driver_private_data {
int *dispSizes;
// Keypad, backlight extended interface and delay options
char have_keypad; // off by default
char have_backlight; // off by default
char extIF; // off by default
char have_output; // have extra output port (off by default)
char have_keypad; // off by default
char have_backlight; // off by default
char have_output; // have extra output port (off by default)
char ext_mode; // use of extended mode required for some weird controllers
int delayMult; // Delay multiplier for slow displays
char delayBus; // Delay if the computer can send data too fast over
// its bus to LPT port
@@ -141,7 +141,7 @@ typedef struct hwDependentFns {
} HD44780_functions; /* for want of a better name :-) */
void common_init (PrivateData *p);
void common_init (PrivateData *p, unsigned char if_bit);
// commands for senddata
@@ -158,7 +158,7 @@ void common_init (PrivateData *p);
#define EDGESCROLL 0x01
#define NOSCROLL 0x00
#define ONOFFCTRL 0x08
#define ONOFFCTRL 0x08 /* Only reachable with EXTREG clear */
#define DISPON 0x04
#define DISPOFF 0x00
#define CURSORON 0x02
@@ -166,22 +166,36 @@ void common_init (PrivateData *p);
#define CURSORBLINK 0x01
#define CURSORNOBLINK 0x00
#define CURSORSHIFT 0x10
#define EXTMODESET 0x08 /* Only reachable with EXTREG set */
#define FONT6WIDE 0x04
#define INVCURSOR 0x02
#define FOURLINE 0x01
#define CURSORSHIFT 0x10 /* Only reachable with EXTREG clear */
#define SCROLLDISP 0x08
#define MOVECURSOR 0x00
#define MOVERIGHT 0x04
#define MOVELEFT 0x00
#define HSCROLLEN 0x10 /* Only reachable with EXTREG set */
#define FUNCSET 0x20
#define IF_8BIT 0x10
#define IF_4BIT 0x00
#define TWOLINE 0x08
#define ONELINE 0x00
#define LARGECHAR 0x04 /* 5x11 characters */
#define SMALLCHAR 0x00 /* 5x8 characters */
#define LARGECHAR 0x04 /* 5x11 characters */
#define SMALLCHAR 0x00 /* 5x8 characters */
#define EXTREG 0x04 /* Select ext. registers (Yes, the same bits)*/
#define SEGBLINK 0x02 /* Only reachable with EXTREG set */
#define POWERDOWN 0x01 /* Only reachable with EXTREG set */
#define SETCHAR 0x40
#define SETCHAR 0x40 /* Only reachable with EXTREG clear */
#define POSITION 0x80
#define SETSEG 0x40 /* Only reachable with EXTREG set */
#define POSITION 0x80 /* Only reachable with EXTREG clear */
#define HSCROLLAMOUNT 0x80 /* Only reachable with EXTREG set */
#endif