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added tmr.interval

This commit is contained in:
Luna 2015-06-29 23:15:30 +02:00
parent c1d2eb413b
commit 2691383696
1 changed files with 29 additions and 3 deletions
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32
app/modules/tmr.c
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@ -17,7 +17,7 @@ tmr.alarm() -- not changed
tmr.stop() -- changed, see below. use tmr.unregister for old functionality
tmr.register(id, interval, mode, function)
bind function with timer and set the intercal in ms
bind function with timer and set the interval in ms
the mode can be:
tmr.ALARM_SINGLE for a single run alarm
tmr.ALARM_SEMI for a multiple single run alarm
@ -25,7 +25,7 @@ tmr.register(id, interval, mode, function)
tmr.register does NOT start the timer
tmr.alarm is a tmr.register & tmr.start macro
tmr.unregister(id)
stop alarm, unbind function and cleans up memory
stop alarm, unbind function and clean up memory
not needed for ALARM_SINGLE, as it unregisters itself
tmr.start(id)
ret: bool
@ -35,10 +35,17 @@ tmr.stop(id)
stops a alarm, returns true on success
this call dose not free any memory, to do so use tmr.unregister
stopped alarms can be started with start
tmr.interval(id, interval)
set alarm interval, running alarm will be restarted
tmr.state(id)
ret: (bool, int) or nil
returns alarm status (true=started/false=stopped) and mode
nil if timer is unregistered
tmr.softwd(int)
set a negative value to stop the timer
any other value starts the timer, when the
countdown reaches zero, the device restarts
the timer units are seconds
*/
#define MIN_OPT_LEVEL 2
@ -59,7 +66,7 @@ tmr.state(id)
//well, the following are my assumptions
//why, oh why is there no good documentation
//chinese companyes should learn from Atmel
//chinese companies should learn from Atmel
extern void ets_timer_arm_new(os_timer_t* t, uint32_t milliseconds, uint32_t repeat_flag, uint32_t isMstimer);
extern void ets_timer_disarm(os_timer_t* t);
extern void ets_timer_setfn(os_timer_t* t, os_timer_func_t *f, void *arg);
@ -211,6 +218,24 @@ static int tmr_unregister(lua_State* L){
return 0;
}
// Lua: tmr.interval( id, interval )
static int tmr_interval(lua_State* L){
uint8_t id = luaL_checkinteger(L, 1);
MOD_CHECK_ID(tmr,id);
timer_t tmr = &alarm_timers[id];
sint32_t interval = luaL_checkinteger(L, 2);
if(interval <= 0)
return luaL_error(L, "wrong arg range");
if(tmr->mode != TIMER_MODE_OFF){
tmr->interval = interval;
if(!(tmr->mode&TIMER_IDLE_FLAG)){
ets_timer_disarm(&tmr->os);
ets_timer_arm_new(&tmr->os, tmr->interval, tmr->mode==TIMER_MODE_AUTO, 1);
}
}
return 0;
}
// Lua: tmr.state( id )
static int tmr_state(lua_State* L){
uint8_t id = luaL_checkinteger(L, 1);
@ -297,6 +322,7 @@ const LUA_REG_TYPE tmr_map[] = {
{ LSTRKEY( "stop" ), LFUNCVAL ( tmr_stop ) },
{ LSTRKEY( "unregister" ), LFUNCVAL ( tmr_unregister ) },
{ LSTRKEY( "state" ), LFUNCVAL ( tmr_state ) },
{ LSTRKEY( "interval" ), LFUNCVAL ( tmr_interval) },
#if LUA_OPTIMIZE_MEMORY > 0
{ LSTRKEY( "ALARM_SINGLE" ), LNUMVAL( TIMER_MODE_SINGLE ) },
{ LSTRKEY( "ALARM_SEMI" ), LNUMVAL( TIMER_MODE_SEMI ) },