diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/Code_Overview.md | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/Code_Overview.md b/docs/Code_Overview.md index ee640457..8b1ca06c 100644 --- a/docs/Code_Overview.md +++ b/docs/Code_Overview.md @@ -58,9 +58,9 @@ Timer functions are scheduled by calling sched_add_timer() (located in **src/sched.c**). The scheduler code will arrange for the given function to be called at the requested clock time. Timer interrupts are initially handled in an architecture specific interrupt handler -(eg, **src/avr/timer.c**), but this just calls sched_timer_kick() -located in **src/sched.c**. The timer interrupt leads to execution of -schedule timer functions. Timer functions always run with interrupts +(eg, **src/avr/timer.c**) which calls sched_timer_dispatch() located +in **src/sched.c**. The timer interrupt leads to execution of schedule +timer functions. Timer functions always run with interrupts disabled. The timer functions should always complete within a few micro-seconds. At completion of the timer event, the function may choose to reschedule itself. |