X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcfg%2Fcfg_kern.h;h=4b2286b364f60ac0315192254a25486fa33bf6db;hb=7aba26c4dd422016f6c27db30f6eaa686b87fd7e;hp=f54d0f7ed0300c8dd0fa5bd07b31ad60110577ff;hpb=6a60d159530b29a6f60edbad42d0e31c1f1994d9;p=bertos.git

diff --git a/bertos/cfg/cfg_kern.h b/bertos/cfg/cfg_kern.h
index f54d0f7e..4b2286b3 100644
--- a/bertos/cfg/cfg_kern.h
+++ b/bertos/cfg/cfg_kern.h
@@ -55,19 +55,19 @@
 #define CONFIG_KERN_SCHED       (0)
 #define CONFIG_KERN_SIGNALS     (0    && CONFIG_KERN_SCHED)
 #define CONFIG_KERN_TIMER       (0)
+#define CONFIG_KERN_IRQ         (0)
 #define CONFIG_KERN_HEAP        (0)
 #define CONFIG_KERN_SEMAPHORES  (0    && CONFIG_KERN_SIGNALS)
 #define CONFIG_KERN_MONITOR     (0    && CONFIG_KERN_SCHED)
-/*\}*/
+#define CONFIG_KERN_PREEMPT     (0    && CONFIG_KERN_SCHED && CONFIG_KERN_TIMER && CONFIG_KERN_IRQ)
 
 /* EXPERIMENTAL */
-#define CONFIG_KERN_PREEMPT     (0    && CONFIG_KERN_SCHED && CONFIG_KERN_TIMER)
 
 /* OBSOLETE */
 #define CONFIG_KERN_PREEMPTIVE CONFIG_KERN_PREEMPT
 
-/// Time sharing quantum in timer ticks.
-#define CONFIG_KERN_QUANTUM     50
+/// [ms] Time sharing quantum (a prime number prevents interference effects)
+#define CONFIG_KERN_QUANTUM     47
 
 /// Module logging level.
 #define KERN_LOG_LEVEL      LOG_LVL_ERR