diff options
Diffstat (limited to 'src/device/screen.h')
| -rwxr-xr-x | src/device/screen.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/device/screen.h b/src/device/screen.h index ec30cd5..7763bd2 100755 --- a/src/device/screen.h +++ b/src/device/screen.h @@ -3,6 +3,10 @@ #include <time.h> +#define SCREEN_WIDTH (64) +#define FONT_WIDTH (8) +#define SCREEN_MAX_CHARS (SCREEN_WIDTH / FONT_WIDTH) + /** * Struct that keeps track of the lines on the screen. */ @@ -16,7 +20,11 @@ struct display_status { size_t line_cursor; /* Index of the first line being displayed. */ }; +/** + * Displays scrolling text on the screen. + */ void display_update_scroll(struct display_status *status); + void display_status_init(struct display_status *status, char *msg); #endif /* DEVICE_SCREEN_H */
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