overhaul for the NoritakeVFD driver (idea by Richard Moratti):

- Fixed vbar & hbar - Allowed for displays with 2 custom characters
- Fixed cursor off  - 16H - Data sheet for CU20045SCPB has error -> Cursor Off 14,16,17H
- Tested with CU40026SCPB-T20A - 40x2 - Hardware Defaults to 19200 8E1
- Added new config parameter [Parity] to set serial data parity 0(none),1(odd),2(even)
- Added config parameter OffBrightness
- added support for big numbers
This commit is contained in:
marschap
2007-09-25 16:19:42 +00:00
parent 72a98a5068
commit 2aecdd4c59
6 changed files with 563 additions and 447 deletions
+12 -7
View File
@@ -23,11 +23,12 @@
#define NORITAKEVFD_H
#include "lcd.h"
#define DEFAULT_CELL_WIDTH 6
#define DEFAULT_CELL_HEIGHT 8
#define DEFAULT_CELL_WIDTH 5
#define DEFAULT_CELL_HEIGHT 7
#define DEFAULT_DEVICE "/dev/lcd"
#define DEFAULT_SPEED 9600
#define DEFAULT_BRIGHTNESS 140
#define DEFAULT_OFFBRIGHTNESS 100
#define DEFAULT_SIZE "20x4"
#define DEFAULT_PARITY 0
@@ -44,12 +45,16 @@ MODULE_EXPORT void NoritakeVFD_chr (Driver *drvthis, int x, int y, char c);
MODULE_EXPORT void NoritakeVFD_vbar (Driver *drvthis, int x, int y, int len, int promille, int options);
MODULE_EXPORT void NoritakeVFD_hbar (Driver *drvthis, int x, int y, int len, int promille, int options);
MODULE_EXPORT int NoritakeVFD_icon(Driver *drvthis, int x, int y, int icon);
MODULE_EXPORT void NoritakeVFD_num(Driver *drvthis, int x, int num);
MODULE_EXPORT int NoritakeVFD_icon (Driver *drvthis, int x, int y, int icon);
MODULE_EXPORT void NoritakeVFD_cursor (Driver *drvthis, int x, int y, int state);
MODULE_EXPORT void NoritakeVFD_set_char (Driver *drvthis, int n, char *dat);
MODULE_EXPORT int NoritakeVFD_get_free_chars (Driver *drvthis);
MODULE_EXPORT void NoritakeVFD_set_char (Driver *drvthis, int n, unsigned char *dat);
MODULE_EXPORT int NoritakeVFD_get_brightness (Driver *drvthis, int state);
MODULE_EXPORT void NoritakeVFD_set_brightness (Driver *drvthis, int state, int promille);
MODULE_EXPORT void NoritakeVFD_output (Driver *drvthis, int state);
MODULE_EXPORT int NoritakeVFD_get_brightness(Driver *drvthis, int state);
MODULE_EXPORT void NoritakeVFD_set_brightness(Driver *drvthis, int state, int promille);
MODULE_EXPORT void NoritakeVFD_backlight (Driver *drvthis, int on);
#endif