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Switch DBG pins to GPIO when using any debug commands. Reboot to restore.
[fw/altos]
/
src
/
ao_task.c
diff --git
a/src/ao_task.c
b/src/ao_task.c
index 4664163d6a1a7ccdd6801575f2b182d58e8d3f6a..72c9d7d61f67216a71436ce9ffd7c4d0989c5bef 100644
(file)
--- a/
src/ao_task.c
+++ b/
src/ao_task.c
@@
-28,10
+28,19
@@
void
ao_add_task(__xdata struct ao_task * task, void (*start)(void), __code char *name) __reentrant
{
uint8_t __xdata *stack;
ao_add_task(__xdata struct ao_task * task, void (*start)(void), __code char *name) __reentrant
{
uint8_t __xdata *stack;
+ uint8_t task_id;
+ uint8_t t;
if (ao_num_tasks == AO_NUM_TASKS)
ao_panic(AO_PANIC_NO_TASK);
if (ao_num_tasks == AO_NUM_TASKS)
ao_panic(AO_PANIC_NO_TASK);
+ for (task_id = 1; task_id != 0; task_id++) {
+ for (t = 0; t < ao_num_tasks; t++)
+ if (ao_tasks[t]->task_id == task_id)
+ break;
+ if (t == ao_num_tasks)
+ break;
+ }
ao_tasks[ao_num_tasks++] = task;
ao_tasks[ao_num_tasks++] = task;
- task->task_id =
ao_num_tasks
;
+ task->task_id =
task_id
;
task->name = name;
/*
* Construct a stack frame so that it will 'return'
task->name = name;
/*
* Construct a stack frame so that it will 'return'
@@
-217,7
+226,10
@@
ao_wakeup(__xdata void *wchan)
void
ao_alarm(uint16_t delay)
{
void
ao_alarm(uint16_t delay)
{
- if (!(ao_cur_task->alarm = ao_time() + delay))
+ /* Make sure we sleep *at least* delay ticks, which means adding
+ * one to account for the fact that we may be close to the next tick
+ */
+ if (!(ao_cur_task->alarm = ao_time() + delay + 1))
ao_cur_task->alarm = 1;
}
ao_cur_task->alarm = 1;
}