bool ESP8266::sATCIPSTO(uint32_t timeout)
{
    rx_empty();
    m_puart->print("AT+CIPSTO=");
    m_puart->println(timeout);
    return recvFind("OK");
}

bool ESP8266::eATCIPAP(String ip,uint8_t pattern)
{

    rx_empty();
    if (!pattern) {
        return false;
    }
    switch(pattern){
         case 1 :
            m_puart->print(F("AT+CIPAP_DEF="));

            break;
        case 2:
            m_puart->print(F("AT+CIPAP_CUR="));
            break;
        default:
            m_puart->print(F("AT+CIPAP="));

    }
    m_puart->print(F("\""));
    m_puart->print(ip);
    m_puart->println(F("\""));
    return recvFind("OK");

}

bool ESP8266::sATCWSAP(String ssid, String pwd, uint8_t chl, uint8_t ecn,uint8_t pattern)
{
    String data;
    if (!pattern) {
        return false;
    }
    rx_empty();
    switch(pattern){
         case 1 :
            m_puart->print(F("AT+CWSAP_DEF=\""));

            break;
        case 2:
            m_puart->print(F("AT+CWSAP_CUR=\""));
            break;
        default:
            m_puart->print(F("AT+CWSAP=\""));

    }
    m_puart->print(ssid);
    m_puart->print(F("\",\""));
    m_puart->print(pwd);
    m_puart->print(F("\","));
    m_puart->print(chl);
    m_puart->print(F(","));
    m_puart->println(ecn);
    
    data = recvString("OK", "ERROR", 5000);
    if (data.indexOf("OK") != -1) {
        return true;
    }
    return false;
}

bool ESP8266::sATCIPSENDMultiple(uint8_t mux_id, String &str)
{
    rx_empty();
    m_puart->print("AT+CIPSEND=");
    m_puart->print(mux_id);
    m_puart->print(",");
    m_puart->println(str.length());
    if (recvFind(">", 5000)) {
        rx_empty();
        for (uint32_t i = 0; i < str.length(); i++) {
            m_puart->write(str.charAt(i));
        }
        return recvFind("SEND OK", 10000);
    }
    return false;
}

bool ESP8266::eATCIPSTATUS(String &list)
{
    String data;
    delay(100);
    rx_empty();
    sendAT("CIPSTATUS");
    return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
}

///for releaseTCP (sync)
bool ESP8266::eATCIPCLOSESingle(void)
{
	//state = STATE_releaseTCP;

	rx_empty();
	m_puart->println("AT+CIPCLOSE");
	return recvFind("OK", 5000);
}

bool ESP8266::eATCIPSTATUS(String &list)
{
    String data;
    delay(100);
    rx_empty();
    m_puart->println(F("AT+CIPSTATUS"));
    return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
}

bool ESP8266::sATCIPSERVER(uint8_t mode, uint32_t port)
{
    String data;
    if (mode) {
        rx_empty();
        printAT("CIPSERVER=1,");
        m_puart->println(port);
        
        data = recvString("OK", "no change");
        if (data.indexOf("OK") != -1 || data.indexOf("no change") != -1) {
            return true;
        }
        return false;
    } else {
        rx_empty();
        sendAT("CIPSERVER=0");
        return recvFind("\r\r\n");
    }
}

///for getIPStatus (sync)
bool ESP8266::eATCIPSTATUS(String &list)
{
	//state = STATE_getIPStatus;

	String data;
	delay(100);
	rx_empty();
	m_puart->println("AT+CIPSTATUS");
	return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
}