C++ os_timer_setfn函数代码示例

void ICACHE_FLASH_ATTR object_init_pool(const struct object_config** object_configs)
{
	struct object* object;
	const struct object_config** config;
	uint32_t cnt = 0, daemon_timeout_ms = 0;

	// Count the objects
	for(config=object_configs; *config != NULL; ++config, ++cnt);

	global_objects = (struct object*) os_zalloc(sizeof(struct object) * (cnt + 1));

	for(object=global_objects,config=object_configs; *config != NULL; ++object,++config)
	{
		object->config = *config;

		if(object->config->init != NULL)
			object->config->init(object, &daemon_timeout_ms);

		if((object->config->daemon != NULL) && (daemon_timeout_ms != 0))
		{
			os_timer_setfn(&object->daemon, object_daemon_task, object);
			os_timer_arm(&object->daemon, daemon_timeout_ms, 1);

			object_daemon_task(object);
		}
	}
}

int ICACHE_FLASH_ATTR cgiWiFiConnStatus(HttpdConnData *connData) {
  char buff[1024];
  int len;

  if (connData->conn==NULL) return HTTPD_CGI_DONE; // Connection aborted. Clean up.
  jsonHeader(connData, 200);

  len = os_sprintf(buff, "{");
  len += printWifiInfo(buff+len);
  len += os_sprintf(buff+len, ", ");

  if (wifiReason != 0) {
    len += os_sprintf(buff+len, "\"reason\": \"%s\", ", wifiGetReason());
  }

#if 0
  // commented out 'cause often the client that requested the change can't get a request in to
  // find out that it succeeded. Better to just wait the std 15 seconds...
  int st=wifi_station_get_connect_status();
  if (st == STATION_GOT_IP) {
    if (wifi_get_opmode() != 1) {
      // Reset into AP-only mode sooner.
      os_timer_disarm(&resetTimer);
      os_timer_setfn(&resetTimer, resetTimerCb, NULL);
      os_timer_arm(&resetTimer, 1000, 0);
    }
  }
#endif

  len += os_sprintf(buff+len, "\"x\":0}\n");
  //DBG("  -> %s\n", buff);
  httpdSend(connData, buff, len);
  return HTTPD_CGI_DONE;
}

static void ICACHE_FLASH_ATTR syslog_timer_arm(int delay) {
    static os_timer_t wifi_chk_timer = {};
    syslog_timer_armed = true;
    os_timer_disarm(&wifi_chk_timer);
    os_timer_setfn(&wifi_chk_timer, (os_timer_func_t *)syslog_chk_status, NULL);
    os_timer_arm(&wifi_chk_timer, delay, 0);
}

void ICACHE_FLASH_ATTR ntp_get_time() {

	ntp_t ntp;

	// set up the udp "connection"
	pCon = (struct espconn*)os_zalloc(sizeof(struct espconn));
	pCon->type = ESPCONN_UDP;
	pCon->state = ESPCONN_NONE;
	pCon->proto.udp = (esp_udp*)os_zalloc(sizeof(esp_udp));
	pCon->proto.udp->local_port = espconn_port();
	pCon->proto.udp->remote_port = 123;
	os_memcpy(pCon->proto.udp->remote_ip, ntp_server, 4);

	// create a really simple ntp request packet
	os_memset(&ntp, 0, sizeof(ntp_t));
	ntp.options = 0b00100011; // leap = 0, version = 4, mode = 3 (client)

	// set timeout timer
	os_timer_disarm(&ntp_timeout);
	os_timer_setfn(&ntp_timeout, (os_timer_func_t*)ntp_udp_timeout, pCon);
	os_timer_arm(&ntp_timeout, NTP_TIMEOUT_MS, 0);

	// send the ntp request
	espconn_create(pCon);
	espconn_regist_recvcb(pCon, ntp_udp_recv);
	espconn_sent(pCon, (uint8*)&ntp, sizeof(ntp_t));
}

static void ICACHE_FLASH_ATTR wifi_check_ip(void *arg)
{
	os_timer_disarm(&WiFiLinker);
	switch(wifi_station_get_connect_status())
	{
		case STATION_GOT_IP:
			wifi_get_ip_info(STATION_IF, &ipConfig);
			if(ipConfig.ip.addr != 0) {
				connState = WIFI_CONNECTED;
				os_printf("WiFi connected\r\n");
			} else {
				connState = WIFI_CONNECTING_ERROR;
				os_printf("WiFi connected, ip.addr is null\r\n");
			}
			break;
		case STATION_WRONG_PASSWORD:
			connState = WIFI_CONNECTING_ERROR;
			os_printf("WiFi connecting error, wrong password\r\n");
			break;
		case STATION_NO_AP_FOUND:
			connState = WIFI_CONNECTING_ERROR;
			os_printf("WiFi connecting error, ap not found\r\n");
			break;
		case STATION_CONNECT_FAIL:
			connState = WIFI_CONNECTING_ERROR;
			os_printf("WiFi connecting fail\r\n");
			break;
		default:
			connState = WIFI_CONNECTING;
			os_printf("WiFi connecting...\r\n");
	}
	os_timer_setfn(&WiFiLinker, (os_timer_func_t *)wifi_check_ip, NULL);
	os_timer_arm(&WiFiLinker, 2000, 0);
}

/*******************************************************************************
* 名称: SysTick_Handler
* 功能: 系统时钟节拍1MS
* 形参:
* 返回: 无
* 说明:
*******************************************************************************/
void ICACHE_FLASH_ATTR
SysTickStart(void)
{
	os_timer_disarm(&SystemSysTick);
	os_timer_setfn(&SystemSysTick,(os_timer_func_t*)SysTick_Handler,NULL);
	os_timer_arm(&SystemSysTick, 1, 1);
}

int luaopen_tmr( lua_State *L ){
	int i;	

	luaL_rometatable(L, "tmr.timer", (void *)tmr_dyn_map);

	for(i=0; i<NUM_TMR; i++){
		alarm_timers[i].lua_ref = LUA_NOREF;
		alarm_timers[i].self_ref = LUA_REFNIL;
		alarm_timers[i].mode = TIMER_MODE_OFF;
		os_timer_disarm(&alarm_timers[i].os);
	}
	last_rtc_time=system_get_rtc_time(); // Right now is time 0
	last_rtc_time_us=0;

	os_timer_disarm(&rtc_timer);
	os_timer_setfn(&rtc_timer, rtc_callback, NULL);
	os_timer_arm(&rtc_timer, 1000, 1);

  SWTIMER_REG_CB(rtc_callback, SWTIMER_RESUME);
  //The function rtc_callback calls the a function that calibrates the SoftRTC for drift in the esp8266's clock.
  //My guess: after the duration of light_sleep there's bound to be some drift in the clock, so a calibration is due.
  SWTIMER_REG_CB(alarm_timer_common, SWTIMER_RESUME);
  //The function alarm_timer_common handles timers created by the developer via tmr.create().
  //No reason not to resume the timers, so resume em'.


	return 0;
}

void ICACHE_FLASH_ATTR connected_cloud_cb(void* param)
{
	uint8 rcvbuf[16];
	struct espconn* conn = (struct espconn*)param;

	os_printf("connected_cloud_cb, conn: [%p]\n", conn);
	client_status = STATUS_CONNECTED;
	//注册 断开与接收、发送的回调
	espconn_regist_recvcb(conn, data_received_cb);
	espconn_regist_sentcb(conn, sent_cloud_cb);
	espconn_regist_disconcb(conn, disconnected_cloud_cb);
	//注册心跳回调
	heart_timer* pheart = (heart_timer*)os_zalloc(sizeof(heart_timer));
	ETSTimer* timer = (ETSTimer*)os_zalloc(sizeof(ETSTimer));
	pheart->timer = timer;
	pheart->conn = conn;

	conn->reverse = (void*)pheart;
	os_timer_disarm(timer);
	os_timer_setfn(timer, heart_beat_cbfn, pheart);
	os_timer_arm(timer, 120000, 1);//两分钟一个心跳包, 重复

	uint32* pchipid = (uint32*)(rcvbuf + 2);
	rcvbuf[0] = 7;
	rcvbuf[1] = 0;

	*pchipid = system_get_chip_id();
	rcvbuf[6] = 1;

	espconn_sent(conn, rcvbuf, 7);
	os_printf("DEV RP OVER\n");
}

//This cgi uses the routines above to connect to a specific access point with the
//given ESSID using the given password.
CgiStatus ICACHE_FLASH_ATTR cgiWiFiConnect(HttpdConnData *connData) {
	char essid[128];
	char passwd[128];
	static os_timer_t reassTimer;
	if (connData->isConnectionClosed) {
		//Connection aborted. Clean up.
		return HTTPD_CGI_DONE;
	}

	httpdFindArg(connData->post.buff, "essid", essid, sizeof(essid));
	httpdFindArg(connData->post.buff, "passwd", passwd, sizeof(passwd));
	strncpy((char*)stconf.ssid, essid, 32);
	strncpy((char*)stconf.password, passwd, 64);

	//Schedule disconnect/connect
	os_timer_disarm(&reassTimer);
	os_timer_setfn(&reassTimer, reassTimerCb, NULL);
//Set to 0 if you want to disable the actual reconnecting bit
	connTryStatus = CONNTRY_WORKING;
#ifdef DEMO_MODE
	httpdRedirect(connData, "/wifi");
#else
	os_timer_arm(&reassTimer, 500, 0);
	httpdRedirect(connData, "connecting.html");
#endif

	return HTTPD_CGI_DONE;
}

void ICACHE_FLASH_ATTR user_check_ip(uint8 reset_flag)
{
    struct ip_info ipconfig;

    os_timer_disarm(&check_sta_timer);

    wifi_get_ip_info(STATION_IF, &ipconfig);

    if (wifi_station_get_connect_status() == STATION_GOT_IP && ipconfig.ip.addr != 0)
	{
		fetch_code_from_cloud();
    }
	else
	{
        /* if there are wrong while connecting to some AP, then reset mode */
        if ((wifi_station_get_connect_status() == STATION_WRONG_PASSWORD ||
                wifi_station_get_connect_status() == STATION_NO_AP_FOUND ||
                wifi_station_get_connect_status() == STATION_CONNECT_FAIL))
		{
			//TODO: reconfig wifi!!!
            //user_esp_platform_reset_mode();
        } else {
            os_timer_setfn(&check_sta_timer, (os_timer_func_t *)user_check_ip, NULL);
            os_timer_arm(&check_sta_timer, 100, 0);
        }
    }
}

void light_pwm_dh_adj_proc(void *Targ)
{
    uint8 i;
    for(i=0;i<PWM_CHANNEL;i++){ 
        
        duty_now[i] = (duty_now[i]*7 + current_duty[i])>>3;
        
        if( ABS_MINUS(duty_now[i],current_duty[i])<20 ){
            duty_now[i] = current_duty[i];
        }
        user_light_set_duty(duty_now[i],i);
    }
    //printf("duty:%u,%u,%u\r\n", duty_now[0],duty_now[1],duty_now[2] );
//    pwm_init(light_param.pwm_period, light_param.pwm_duty,PWM_CHANNEL,pwmio_info); //lujian
    
    pwm_start();	
    if(check_pwm_current_duty_diff()){
        change_finish = 0;
        os_timer_disarm(&timer_pwm_adj);
        os_timer_setfn(&timer_pwm_adj, (os_timer_func_t *)light_pwm_dh_adj_proc, NULL);
        os_timer_arm(&timer_pwm_adj, min_ms, 0);
    }
    else{
        //printf("finish\n");
        change_finish = 1;  
        //light_save_target_duty();
        os_timer_disarm(&timer_pwm_adj);
        light_pwm_smooth_adj_proc();
    }

}

void mg_ev_mgr_init(struct mg_mgr *mgr) {
  LOG(LL_INFO, ("%p Mongoose init, tq %p", mgr, s_mg_task_queue));
  system_os_task(mg_lwip_task, MG_TASK_PRIORITY, s_mg_task_queue,
                 MG_TASK_QUEUE_LEN);
  os_timer_setfn(&s_poll_tmr, mg_poll_timer_cb, mgr);
  os_timer_arm(&s_poll_tmr, MG_POLL_INTERVAL_MS, 0 /* no repeat */);
}

static void mg_lwip_check_rexmit(void *arg) {
  struct mg_mgr *mgr = (struct mg_mgr *) arg;
  struct mg_connection *nc;
  uint32_t now = system_get_time();
  uint32_t next_rexmit_in_micros = ~0;
  for (nc = mgr->active_connections; nc != NULL; nc = nc->next) {
    struct mg_lwip_conn_state *cs = (struct mg_lwip_conn_state *) nc->sock;
    if (nc->sock == INVALID_SOCKET || nc->flags & MG_F_UDP ||
        nc->flags & MG_F_LISTENING || cs->pcb.tcp == NULL) {
      continue;
    }
    if (cs->next_rexmit_ts_micros > 0 &&
        time_left_micros(now, cs->next_rexmit_ts_micros) == 0) {
      mg_lwip_rexmit(nc);
    }
    if (cs->next_rexmit_ts_micros > 0) {
      uint32_t time_left = time_left_micros(now, cs->next_rexmit_ts_micros);
      next_rexmit_in_micros = MIN(next_rexmit_in_micros, time_left);
    }
  }
  if (next_rexmit_in_micros != ~0U) {
    uint32_t delay_millis = 1;
    delay_millis = next_rexmit_in_micros / 1000;
    if (delay_millis == 0) delay_millis = 1;
    os_timer_disarm(&s_rexmit_tmr);
    os_timer_setfn(&s_rexmit_tmr, mg_lwip_check_rexmit, mgr);
    os_timer_arm(&s_rexmit_tmr, delay_millis, 0 /* no repeat */);
  }
}

// initialization
void IRrecv::enableIRIn() {
	
  // initialize state machine variables
  irparams.rcvstate = STATE_IDLE;
  irparams.rawlen = 0;

  // set pin modes  
  //PIN_FUNC_SELECT(IR_IN_MUX, IR_IN_FUNC);
  GPIO_DIS_OUTPUT(irparams.recvpin);
  
  // Initialize timer
  os_timer_disarm(&timer);
  os_timer_setfn(&timer, (os_timer_func_t *)read_timeout, &timer);
  
  // ESP Attach Interrupt
  ETS_GPIO_INTR_DISABLE();
  ETS_GPIO_INTR_ATTACH(gpio_intr, NULL);
  gpio_pin_intr_state_set(GPIO_ID_PIN(irparams.recvpin), GPIO_PIN_INTR_ANYEDGE);
  ETS_GPIO_INTR_ENABLE();
  //ETS_INTR_UNLOCK();  
  
  //attachInterrupt(irparams.recvpin, readIR, CHANGE);  
  //irReadTimer.initializeUs(USECPERTICK, readIR).start();
  //os_timer_arm_us(&irReadTimer, USECPERTICK, 1);
  //ets_timer_arm_new(&irReadTimer, USECPERTICK, 1, 0);
}

// change the wifi state
void ICACHE_FLASH_ATTR statusWifiUpdate(uint8_t state) {
	wifiState = state;
	// schedule an update (don't want to run into concurrency issues)
	os_timer_disarm(&ledTimer);
	os_timer_setfn(&ledTimer, ledTimerCb, NULL);
	os_timer_arm(&ledTimer, 500, 0);
}