uint8_t* EspDrv::getMacAddress()
{
LOGDEBUG(F("> getMacAddress"));
memset(_mac, 0, WL_MAC_ADDR_LENGTH);
char buf[20];
if (sendCmdGet(F("AT+CIFSR"), F(":STAMAC,\""), F("\""), buf, sizeof(buf)))
{
char* token;
token = strtok(buf, ":");
_mac[5] = (byte)strtol(token, NULL, 16);
token = strtok(NULL, ":");
_mac[4] = (byte)strtol(token, NULL, 16);
token = strtok(NULL, ":");
_mac[3] = (byte)strtol(token, NULL, 16);
token = strtok(NULL, ":");
_mac[2] = (byte)strtol(token, NULL, 16);
token = strtok(NULL, ":");
_mac[1] = (byte)strtol(token, NULL, 16);
token = strtok(NULL, ":");
_mac[0] = (byte)strtol(token, NULL, 16);
}
return _mac;
}
uint8_t* EspDrv::getCurrentBSSID()
{
LOGDEBUG(F("> getCurrentBSSID"));
memset(_bssid, 0, WL_MAC_ADDR_LENGTH);
char buf[20];
if (sendCmdGet(F("AT+CWJAP?"), F(",\""), F("\","), buf, sizeof(buf)))
{
char* token;
token = strtok(buf, ":");
_bssid[5] = (byte)strtol(token, NULL, 16);
token = strtok(NULL, ":");
_bssid[4] = (byte)strtol(token, NULL, 16);
token = strtok(NULL, ":");
_bssid[3] = (byte)strtol(token, NULL, 16);
token = strtok(NULL, ":");
_bssid[2] = (byte)strtol(token, NULL, 16);
token = strtok(NULL, ":");
_bssid[1] = (byte)strtol(token, NULL, 16);
token = strtok(NULL, ":");
_bssid[0] = (byte)strtol(token, NULL, 16);
}
return _bssid;
}
char* EspDrv::getCurrentSSID()
{
LOGDEBUG(F("> getCurrentSSID"));
_ssid[0] = 0;
sendCmdGet(F("AT+CWJAP?"), F("+CWJAP:\""), F("\""), _ssid, sizeof(_ssid));
return _ssid;
}
bool EspDrv::sendCmdGet(const __FlashStringHelper* cmd, const __FlashStringHelper* startTag, const __FlashStringHelper* endTag, char* outStr, int outStrLen)
{
char _startTag[strlen_P((char*)startTag)+1];
strcpy_P(_startTag, (char*)startTag);
char _endTag[strlen_P((char*)endTag)+1];
strcpy_P(_endTag, (char*)endTag);
return sendCmdGet(cmd, _startTag, _endTag, outStr, outStrLen);
}
char* EspDrv::getFwVersion()
{
LOGDEBUG(F("> getFwVersion"));
fwVersion[0] = 0;
sendCmdGet(F("AT+GMR"), F("SDK version:"), F("\r\n"), fwVersion, sizeof(fwVersion));
return fwVersion;
}
bool EspDrv::getNetmask(IPAddress& mask) {
LOGDEBUG(F("> getNetmask"));
char buf[20];
if (sendCmdGet(F("AT+CIPSTA?"), F("+CIPSTA:netmask:\""), F("\""), buf, sizeof(buf)))
{
mask.fromString (buf);
return true;
}
return false;
}
bool EspDrv::getGateway(IPAddress& gw) {
LOGDEBUG(F("> getGateway"));
char buf[20];
if (sendCmdGet(F("AT+CIPSTA?"), F("+CIPSTA:gateway:\""), F("\""), buf, sizeof(buf)))
{
gw.fromString (buf);
return true;
}
return false;
}
int32_t EspDrv::getCurrentRSSI()
{
LOGDEBUG(F("> getCurrentRSSI"));
int ret=0;
char buf[10];
sendCmdGet(F("AT+CWJAP?"), F(",-"), F("\r\n"), buf, sizeof(buf));
if (isDigit(buf[0])) {
ret = -atoi(buf);
}
return ret;
}
uint8_t EspDrv::getClientState(uint8_t sock)
{
LOGDEBUG1(F("> getClientState"), sock);
char findBuf[20];
sprintf_P(findBuf, PSTR("+CIPSTATUS:%d,"), sock);
char buf[10];
if (sendCmdGet(F("AT+CIPSTATUS"), findBuf, ",", buf, sizeof(buf)))
{
LOGDEBUG(F("Connected"));
return true;
}
LOGDEBUG(F("Not connected"));
return false;
}
uint8_t EspDrv::getConnectionStatus()
{
LOGDEBUG(F("> getConnectionStatus"));
/*
AT+CIPSTATUS
Response
STATUS:<stat>
+CIPSTATUS:<link ID>,<type>,<remote_IP>,<remote_port>,<local_port>,<tetype>
Parameters
<stat>
2: Got IP
3: Connected
4: Disconnected
<link ID> ID of the connection (0~4), for multi-connect
<type> string, "TCP" or "UDP"
<remote_IP> string, remote IP address.
<remote_port> remote port number
<local_port> ESP8266 local port number
<tetype>
0: ESP8266 runs as client
1: ESP8266 runs as server
*/
char buf[10];
if(!sendCmdGet(F("AT+CIPSTATUS"), F("STATUS:"), F("\r\n"), buf, sizeof(buf)))
return WL_NO_SHIELD;
// 4: client disconnected
// 5: wifi disconnected
int s = atoi(buf);
if(s==2 or s==3 or s==4)
return WL_CONNECTED;
else if(s==5)
return WL_DISCONNECTED;
return WL_IDLE_STATUS;
}
void EspDrv::getIpAddressAP(IPAddress& ip)
{
LOGDEBUG(F("> getIpAddressAP"));
char buf[20];
if (sendCmdGet(F("AT+CIPAP?"), F("+CIPAP:ip:\""), F("\""), buf, sizeof(buf)))
{
char* token;
token = strtok(buf, ".");
_localIp[0] = atoi(token);
token = strtok(NULL, ".");
_localIp[1] = atoi(token);
token = strtok(NULL, ".");
_localIp[2] = atoi(token);
token = strtok(NULL, ".");
_localIp[3] = atoi(token);
ip = _localIp;
}
}
void EspDrv::getIpAddress(IPAddress& ip)
{
LOGDEBUG(F("> getIpAddress"));
// AT+CIFSR or AT+CIPSTA?
char buf[20];
if (sendCmdGet(F("AT+CIFSR"), F(":STAIP,\""), F("\""), buf, sizeof(buf)))
{
char* token;
token = strtok(buf, ".");
_localIp[0] = atoi(token);
token = strtok(NULL, ".");
_localIp[1] = atoi(token);
token = strtok(NULL, ".");
_localIp[2] = atoi(token);
token = strtok(NULL, ".");
_localIp[3] = atoi(token);
ip = _localIp;
}
}
