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fix tmr.interval()

This commit is contained in:
devsaurus 2017-03-09 23:31:02 +01:00
parent b3ec03e1fe
commit a3dc13e3fb
1 changed files with 7 additions and 6 deletions
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13
components/modules/tmr.c
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@ -192,12 +192,13 @@ static int tmr_interval(lua_State* L)
luaL_argcheck(L, interval > 0 && interval <= MAX_TIMEOUT, 2, MAX_TIMEOUT_ERR_STR);
if (tmr->mode != TIMER_MODE_OFF) {
tmr->interval = interval;
if (!(tmr->mode & TIMER_IDLE_FLAG)) {
xTimerStop(tmr->timer, portMAX_DELAY);
if (xTimerChangePeriod(tmr->timer, tmr->interval, portMAX_DELAY) != pdPASS) {
luaL_error(L, "cannot change period");
}
// stop again since xTimerChangePeriod will re-start the timer
if (xTimerChangePeriod(tmr->timer,
pdMS_TO_TICKS(tmr->interval),
portMAX_DELAY) != pdPASS) {
luaL_error(L, "cannot change period");
}
if (tmr->mode & TIMER_IDLE_FLAG) {
// xTimerChangePeriod will start a dormant timer, thus force stop if it was dormant
xTimerStop(tmr->timer, portMAX_DELAY);
}
}