Firebee/BaS_gcc
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix timer calculation

Browse Source
This commit is contained in:
Markus Fröschle
2016-10-17 15:53:17 +00:00
parent 4a62b477ef
commit f49fecf80c
3 changed files with 66 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
include/fb.h
View File

@@ -536,17 +536,18 @@ struct fb_videomode {
extern const struct fb_videomode vesa_modes[];
/* timer */
#ifdef COLDFIRE
#ifdef MCF5445X
#if defined(MACHINE_FIREBEE)
#define US_TO_TIMER(a) (((a) * 256) / 5000)
#define TIMER_TO_US(a) (((a) * 5000) / 256)
#elif defined(MACHINE_M5484LITE)
#define US_TO_TIMER(a) ((a) * 100)
#define TIMER_TO_US(a) ((a) / 100)
#elif defined(MACHINE_M54455)
#define US_TO_TIMER(a) (a)
#define TIMER_TO_US(a) (a)
#else /* MCF548X */
#define US_TO_TIMER(a) ((a)*100)
#define TIMER_TO_US(a) ((a)/100)
#endif
#else
#define US_TO_TIMER(a) (((a)*256)/5000)
#define TIMER_TO_US(a) (((a)*5000)/256)
#error Unknown machine!
#endif
extern void start_timeout(void);