* AM2321的取温度间隔得大于2s,否则,i2c会不工作了 * SimpleTimer有个bug,会导致两次快速的读温度,现在读温度函数里加了保护 * Blynk有个bug,会导致无法把数据传到服务器 * 现在可以正常工作了
ESP8266 Class Reference
Provide an easy-to-use way to manipulate ESP8266. More...
#include <ESP8266_Lib.h>
Public Member Functions | |
bool | kick (void) |
Verify ESP8266 whether live or not. | |
bool | restart (void) |
Restart ESP8266 by "AT+RST". | |
String | getVersion (void) |
Get the version of AT Command Set. | |
bool | deepSleep (uint32_t time) |
Start function of deep sleep. | |
bool | setEcho (uint8_t mode) |
Switch the echo function. | |
bool | restore (void) |
Restore factory. | |
bool | setUart (uint32_t baudrate, uint8_t pattern) |
Set up a serial port configuration. | |
bool | setOprToStation (uint8_t pattern1=DEFAULT_PATTERN, uint8_t pattern2=DEFAULT_PATTERN) |
Set operation mode to station. | |
String | getWifiModeList (void) |
Get the model values list. | |
bool | setOprToSoftAP (uint8_t pattern1=DEFAULT_PATTERN, uint8_t pattern2=DEFAULT_PATTERN) |
Set operation mode to softap. | |
bool | setOprToStationSoftAP (uint8_t pattern1=DEFAULT_PATTERN, uint8_t pattern2=DEFAULT_PATTERN) |
Set operation mode to station + softap. | |
uint8_t | getOprMode (uint8_t pattern1=DEFAULT_PATTERN) |
Get the operation mode. | |
String | getAPList (void) |
Search available AP list and return it. | |
String | getNowConecAp (uint8_t pattern=DEFAULT_PATTERN) |
Search and returns the current connect AP. | |
bool | joinAP (String ssid, String pwd, uint8_t pattern=DEFAULT_PATTERN) |
Join in AP. | |
bool | leaveAP (void) |
Leave AP joined before. | |
bool | setSoftAPParam (String ssid, String pwd, uint8_t chl=7, uint8_t ecn=4, uint8_t pattern=DEFAULT_PATTERN) |
Set SoftAP parameters. | |
String | getSoftAPParam (uint8_t pattern=DEFAULT_PATTERN) |
get SoftAP parameters. | |
String | getJoinedDeviceIP (void) |
Get the IP list of devices connected to SoftAP. | |
String | getDHCP (uint8_t pattern=DEFAULT_PATTERN) |
Get the current state of DHCP. | |
bool | setDHCP (uint8_t mode, uint8_t en, uint8_t pattern=DEFAULT_PATTERN) |
Set the state of DHCP. | |
bool | setAutoConnect (uint8_t en) |
make boot automatically connected. | |
String | getStationMac (uint8_t pattern=DEFAULT_PATTERN) |
Get the station's MAC address. | |
bool | setStationMac (String mac, uint8_t pattern=DEFAULT_PATTERN) |
Set the station's MAC address. | |
String | getStationIp (uint8_t pattern=DEFAULT_PATTERN) |
Get the station's IP. | |
bool | setStationIp (String ip, String gateway, String netmask, uint8_t pattern=DEFAULT_PATTERN) |
Set the station's IP. | |
String | getAPIp (uint8_t pattern=DEFAULT_PATTERN) |
Get the AP's IP. | |
bool | setAPIp (String ip, uint8_t pattern=DEFAULT_PATTERN) |
Set the AP IP. | |
bool | startSmartConfig (uint8_t type) |
start smartconfig. | |
bool | stopSmartConfig (void) |
stop smartconfig. | |
String | getIPStatus (void) |
Get the current status of connection(UDP and TCP). | |
String | getLocalIP (void) |
Get the IP address of ESP8266. | |
bool | enableMUX (void) |
Enable IP MUX(multiple connection mode). | |
bool | disableMUX (void) |
Disable IP MUX(single connection mode). | |
bool | createTCP (String addr, uint32_t port) |
Create TCP connection in single mode. | |
bool | releaseTCP (void) |
Release TCP connection in single mode. | |
bool | registerUDP (String addr, uint32_t port) |
Register UDP port number in single mode. | |
bool | unregisterUDP (void) |
Unregister UDP port number in single mode. | |
bool | createTCP (uint8_t mux_id, String addr, uint32_t port) |
Create TCP connection in multiple mode. | |
bool | releaseTCP (uint8_t mux_id) |
Release TCP connection in multiple mode. | |
bool | registerUDP (uint8_t mux_id, String addr, uint32_t port) |
Register UDP port number in multiple mode. | |
bool | unregisterUDP (uint8_t mux_id) |
Unregister UDP port number in multiple mode. | |
bool | setTCPServerTimeout (uint32_t timeout=180) |
Set the timeout of TCP Server. | |
bool | startTCPServer (uint32_t port=333) |
Start TCP Server(Only in multiple mode). | |
bool | stopTCPServer (void) |
Stop TCP Server(Only in multiple mode). | |
bool | setCIPMODE (uint8_t mode) |
Set the module transfer mode. | |
bool | startServer (uint32_t port=333) |
Start Server(Only in multiple mode). | |
bool | stopServer (void) |
Stop Server(Only in multiple mode). | |
bool | saveTransLink (uint8_t mode, String ip, uint32_t port) |
Save the passthrough links. | |
bool | setPing (String ip) |
PING COMMAND. | |
bool | send (const uint8_t *buffer, uint32_t len) |
Send data based on TCP or UDP builded already in single mode. | |
bool | send (uint8_t mux_id, const uint8_t *buffer, uint32_t len) |
Send data based on one of TCP or UDP builded already in multiple mode. | |
bool | sendFromFlash (const uint8_t *buffer, uint32_t len) |
Send data based on TCP or UDP builded already in single mode. | |
bool | sendFromFlash (uint8_t mux_id, const uint8_t *buffer, uint32_t len) |
Send data based on one of TCP or UDP builded already in multiple mode. |
Detailed Description
Provide an easy-to-use way to manipulate ESP8266.
Definition at line 60 of file ESP8266_Lib.h.
Member Function Documentation
bool createTCP | ( | String | addr, |
uint32_t | port | ||
) |
Create TCP connection in single mode.
- Parameters:
-
addr - the IP or domain name of the target host. port - the port number of the target host.
- Return values:
-
true - success. false - failure.
Definition at line 327 of file ESP8266.cpp.
bool createTCP | ( | uint8_t | mux_id, |
String | addr, | ||
uint32_t | port | ||
) |
Create TCP connection in multiple mode.
- Parameters:
-
mux_id - the identifier of this TCP(available value: 0 - 4). addr - the IP or domain name of the target host. port - the port number of the target host.
- Return values:
-
true - success. false - failure.
Definition at line 351 of file ESP8266.cpp.
bool deepSleep | ( | uint32_t | time ) |
Start function of deep sleep.
- Parameters:
-
time - the sleep time.
- Return values:
-
true - success. false - failure.
- Note:
- the feature requires hardware support.
Definition at line 95 of file ESP8266.cpp.
bool disableMUX | ( | void | ) |
Disable IP MUX(single connection mode).
In single connection mode, only one TCP or UDP communication can be builded.
- Return values:
-
true - success. false - failure.
Definition at line 321 of file ESP8266.cpp.
bool enableMUX | ( | void | ) |
Enable IP MUX(multiple connection mode).
In multiple connection mode, a couple of TCP and UDP communication can be builded. They can be distinguished by the identifier of TCP or UDP named mux_id.
- Return values:
-
true - success. false - failure.
Definition at line 315 of file ESP8266.cpp.
String getAPIp | ( | uint8_t | pattern = DEFAULT_PATTERN ) |
Get the AP's IP.
- Parameters:
-
pattern -1 send "AT+CIPAP_DEF?" -2 send "AT+CIPAP_CUR?" -3 send "AT+CIPAP?".
- Returns:
- ap's ip.
- Note:
- This method should not be called when station mode.
Definition at line 272 of file ESP8266.cpp.
String getAPList | ( | void | ) |
Search available AP list and return it.
- Returns:
- the list of available APs.
- Note:
- This method will occupy a lot of memeory(hundreds of Bytes to a couple of KBytes). Do not call this method unless you must and ensure that your board has enough memery left.
Definition at line 182 of file ESP8266.cpp.
String getDHCP | ( | uint8_t | pattern = DEFAULT_PATTERN ) |
Get the current state of DHCP.
- Parameters:
-
pattern -1 send "AT+CWDHCP_DEF?" -2 send "AT+CWDHCP_CUR?" -3 send "AT+CWDHCP?".
- Returns:
- the state of DHCP.
Definition at line 224 of file ESP8266.cpp.
String getIPStatus | ( | void | ) |
Get the current status of connection(UDP and TCP).
- Returns:
- the status.
Definition at line 299 of file ESP8266.cpp.
String getJoinedDeviceIP | ( | void | ) |
Get the IP list of devices connected to SoftAP.
- Returns:
- the list of IP.
- Note:
- This method should not be called when station mode.
Definition at line 216 of file ESP8266.cpp.
String getLocalIP | ( | void | ) |
String getNowConecAp | ( | uint8_t | pattern = DEFAULT_PATTERN ) |
Search and returns the current connect AP.
- Parameters:
-
pattern -1, send "AT+CWJAP_DEF?",-2,send "AT+CWJAP_CUR?",-3,send "AT+CWJAP?".
- Returns:
- the ssid of AP connected now.
Definition at line 174 of file ESP8266.cpp.
uint8_t getOprMode | ( | uint8_t | pattern1 = DEFAULT_PATTERN ) |
Get the operation mode.
- Parameters:
-
pattern1 -1, send "AT+CWMODE_DEF?",-2,send "AT+CWMODE_CUR?",-3,send "AT+CWMODE?".
- Return values:
-
0 - failure. 1 - mode Station. 2 - mode AP. 3 - mode AP + station.
Definition at line 163 of file ESP8266.cpp.
String getSoftAPParam | ( | uint8_t | pattern = DEFAULT_PATTERN ) |
get SoftAP parameters.
- Parameters:
-
pattern -1 send "AT+CWSAP_DEF?" -2 send "AT+CWSAP_CUR?" -3 send "AT+CWSAP?".
- Note:
- This method should not be called when station mode.
Definition at line 202 of file ESP8266.cpp.
String getStationIp | ( | uint8_t | pattern = DEFAULT_PATTERN ) |
Get the station's IP.
- Parameters:
-
pattern -1 send "AT+CIPSTA_DEF?" -2 send "AT+CIPSTA_CUR?" -3 send "AT+CIPSTA?".
- Returns:
- the station's IP.
- Note:
- This method should not be called when ap mode.
Definition at line 258 of file ESP8266.cpp.
String getStationMac | ( | uint8_t | pattern = DEFAULT_PATTERN ) |
Get the station's MAC address.
- Parameters:
-
pattern -1 send "AT+CIPSTAMAC_DEF?=" -2 send "AT+CIPSTAMAC_CUR?" -3 send "AT+CIPSTAMAC?".
- Returns:
- mac address.
- Note:
- This method should not be called when ap mode.
Definition at line 244 of file ESP8266.cpp.
String getVersion | ( | void | ) |
Get the version of AT Command Set.
- Returns:
- the string of version.
Definition at line 69 of file ESP8266.cpp.
String getWifiModeList | ( | void | ) |
bool joinAP | ( | String | ssid, |
String | pwd, | ||
uint8_t | pattern = DEFAULT_PATTERN |
||
) |
Join in AP.
- Parameters:
-
pattern -1 send "AT+CWJAP_DEF=" -2 send "AT+CWJAP_CUR=" -3 send "AT+CWJAP=". ssid - SSID of AP to join in. pwd - Password of AP to join in.
- Return values:
-
true - success. false - failure.
- Note:
- This method will take a couple of seconds.
Definition at line 190 of file ESP8266.cpp.
bool kick | ( | void | ) |
Verify ESP8266 whether live or not.
Actually, this method will send command "AT" to ESP8266 and waiting for "OK".
- Return values:
-
true - alive. false - dead.
Definition at line 41 of file ESP8266.cpp.
bool leaveAP | ( | void | ) |
Leave AP joined before.
- Return values:
-
true - success. false - failure.
Definition at line 196 of file ESP8266.cpp.
bool registerUDP | ( | String | addr, |
uint32_t | port | ||
) |
Register UDP port number in single mode.
- Parameters:
-
addr - the IP or domain name of the target host. port - the port number of the target host.
- Return values:
-
true - success. false - failure.
Definition at line 339 of file ESP8266.cpp.
bool registerUDP | ( | uint8_t | mux_id, |
String | addr, | ||
uint32_t | port | ||
) |
Register UDP port number in multiple mode.
- Parameters:
-
mux_id - the identifier of this TCP(available value: 0 - 4). addr - the IP or domain name of the target host. port - the port number of the target host.
- Return values:
-
true - success. false - failure.
Definition at line 363 of file ESP8266.cpp.
bool releaseTCP | ( | uint8_t | mux_id ) |
Release TCP connection in multiple mode.
- Parameters:
-
mux_id - the identifier of this TCP(available value: 0 - 4).
- Return values:
-
true - success. false - failure.
Definition at line 357 of file ESP8266.cpp.
bool releaseTCP | ( | void | ) |
Release TCP connection in single mode.
- Return values:
-
true - success. false - failure.
Definition at line 333 of file ESP8266.cpp.
bool restart | ( | void | ) |
Restart ESP8266 by "AT+RST".
This method will take 3 seconds or more.
- Return values:
-
true - success. false - failure.
Definition at line 47 of file ESP8266.cpp.
bool restore | ( | void | ) |
Restore factory.
- Return values:
-
true - success. false - failure.
- Note:
- The operation can lead to restart the machine.
Definition at line 83 of file ESP8266.cpp.
bool saveTransLink | ( | uint8_t | mode, |
String | ip, | ||
uint32_t | port | ||
) |
Save the passthrough links.
- Return values:
-
true - success. false - failure.
Definition at line 404 of file ESP8266.cpp.
bool send | ( | const uint8_t * | buffer, |
uint32_t | len | ||
) |
Send data based on TCP or UDP builded already in single mode.
- Parameters:
-
buffer - the buffer of data to send. len - the length of data to send.
- Return values:
-
true - success. false - failure.
Definition at line 429 of file ESP8266.cpp.
bool send | ( | uint8_t | mux_id, |
const uint8_t * | buffer, | ||
uint32_t | len | ||
) |
Send data based on one of TCP or UDP builded already in multiple mode.
- Parameters:
-
mux_id - the identifier of this TCP(available value: 0 - 4). buffer - the buffer of data to send. len - the length of data to send.
- Return values:
-
true - success. false - failure.
Definition at line 447 of file ESP8266.cpp.
bool sendFromFlash | ( | const uint8_t * | buffer, |
uint32_t | len | ||
) |
Send data based on TCP or UDP builded already in single mode.
- Parameters:
-
buffer - the buffer of data to send from flash memeory. len - the length of data to send.
- Return values:
-
true - success. false - failure.
Definition at line 441 of file ESP8266.cpp.
bool sendFromFlash | ( | uint8_t | mux_id, |
const uint8_t * | buffer, | ||
uint32_t | len | ||
) |
Send data based on one of TCP or UDP builded already in multiple mode.
- Parameters:
-
mux_id - the identifier of this TCP(available value: 0 - 4). buffer - the buffer of data to send from flash memeory. len - the length of data to send.
- Return values:
-
true - success. false - failure.
Definition at line 435 of file ESP8266.cpp.
bool setAPIp | ( | String | ip, |
uint8_t | pattern = DEFAULT_PATTERN |
||
) |
Set the AP IP.
- Parameters:
-
pattern -1 send "AT+CIPAP_DEF=" -2 send "AT+CIPAP_CUR=" -3 send "AT+CIPAP=". ip - the ip of AP.
- Return values:
-
true - success. false - failure.
- Note:
- This method should not be called when station mode.
Definition at line 280 of file ESP8266.cpp.
bool setAutoConnect | ( | uint8_t | en ) |
make boot automatically connected.
- Parameters:
-
en -1 enable -0 disable.
- Return values:
-
true - success. false - failure.
Definition at line 238 of file ESP8266.cpp.
bool setCIPMODE | ( | uint8_t | mode ) |
Set the module transfer mode.
- Return values:
-
true - success. false - failure.
Definition at line 398 of file ESP8266.cpp.
bool setDHCP | ( | uint8_t | mode, |
uint8_t | en, | ||
uint8_t | pattern = DEFAULT_PATTERN |
||
) |
Set the state of DHCP.
- Parameters:
-
pattern -1 send "AT+CWDHCP_DEF=" -2 send "AT+CWDHCP_CUR=" -3 send "AT+CWDHCP=". mode - set ap or set station or set ap + station. en - 0 disable DHCP - 1 enable DHCP.
- Return values:
-
true - success. false - failure.
Definition at line 232 of file ESP8266.cpp.
bool setEcho | ( | uint8_t | mode ) |
Switch the echo function.
- Parameters:
-
mode - 1 start echo -0 stop echo
- Return values:
-
true - success. false - failure.
Definition at line 77 of file ESP8266.cpp.
bool setOprToSoftAP | ( | uint8_t | pattern1 = DEFAULT_PATTERN , |
uint8_t | pattern2 = DEFAULT_PATTERN |
||
) |
Set operation mode to softap.
- Parameters:
-
pattern1 -1, send "AT+CWMODE_DEF?",-2,send "AT+CWMODE_CUR?",-3,send "AT+CWMODE?". pattern2 -1, send "AT+CWMODE_DEF=",-2,send "AT+CWMODE_CUR=",-3,send "AT+CWMODE=".
- Return values:
-
true - success. false - failure.
Definition at line 127 of file ESP8266.cpp.
bool setOprToStation | ( | uint8_t | pattern1 = DEFAULT_PATTERN , |
uint8_t | pattern2 = DEFAULT_PATTERN |
||
) |
Set operation mode to station.
- Parameters:
-
pattern1 -1, send "AT+CWMODE_DEF?",-2,send "AT+CWMODE_CUR?",-3,send "AT+CWMODE?". pattern2 -1, send "AT+CWMODE_DEF=",-2,send "AT+CWMODE_CUR=",-3,send "AT+CWMODE=".
- Return values:
-
true - success. false - failure.
Definition at line 101 of file ESP8266.cpp.
bool setOprToStationSoftAP | ( | uint8_t | pattern1 = DEFAULT_PATTERN , |
uint8_t | pattern2 = DEFAULT_PATTERN |
||
) |
Set operation mode to station + softap.
- Parameters:
-
pattern1 -1, send "AT+CWMODE_DEF?",-2,send "AT+CWMODE_CUR?",-3,send "AT+CWMODE?". pattern2 -1, send "AT+CWMODE_DEF=",-2,send "AT+CWMODE_CUR=",-3,send "AT+CWMODE=".
- Return values:
-
true - success. false - failure.
Definition at line 145 of file ESP8266.cpp.
bool setPing | ( | String | ip ) |
PING COMMAND.
- Return values:
-
true - success. false - failure.
Definition at line 410 of file ESP8266.cpp.
bool setSoftAPParam | ( | String | ssid, |
String | pwd, | ||
uint8_t | chl = 7 , |
||
uint8_t | ecn = 4 , |
||
uint8_t | pattern = DEFAULT_PATTERN |
||
) |
Set SoftAP parameters.
- Parameters:
-
pattern -1 send "AT+CWSAP_DEF=" -2 send "AT+CWSAP_CUR=" -3 send "AT+CWSAP=". ssid - SSID of SoftAP. pwd - PASSWORD of SoftAP. chl - the channel (1 - 13, default: 7). ecn - the way of encrypstion (0 - OPEN, 1 - WEP, 2 - WPA_PSK, 3 - WPA2_PSK, 4 - WPA_WPA2_PSK, default: 4).
- Return values:
-
true - success. false - failure.
- Note:
- This method should not be called when station mode.
Definition at line 210 of file ESP8266.cpp.
bool setStationIp | ( | String | ip, |
String | gateway, | ||
String | netmask, | ||
uint8_t | pattern = DEFAULT_PATTERN |
||
) |
Set the station's IP.
- Parameters:
-
pattern -1 send "AT+CIPSTA_DEF=" -2 send "AT+CIPSTA_CUR=" -3 send "AT+CIPSTA=". ip - the ip of station. gateway -the gateway of station. netmask -the netmask of station.
- Return values:
-
true - success. false - failure.
- Note:
- This method should not be called when ap mode.
Definition at line 266 of file ESP8266.cpp.
bool setStationMac | ( | String | mac, |
uint8_t | pattern = DEFAULT_PATTERN |
||
) |
Set the station's MAC address.
- Parameters:
-
pattern -1 send "AT+CIPSTAMAC_DEF=" -2 send "AT+CIPSTAMAC_CUR=" -3 send "AT+CIPSTAMAC=". mac - the mac address of station.
- Return values:
-
true - success. false - failure.
Definition at line 252 of file ESP8266.cpp.
bool setTCPServerTimeout | ( | uint32_t | timeout = 180 ) |
Set the timeout of TCP Server.
- Parameters:
-
timeout - the duration for timeout by second(0 ~ 28800, default:180).
- Return values:
-
true - success. false - failure.
Definition at line 375 of file ESP8266.cpp.
bool setUart | ( | uint32_t | baudrate, |
uint8_t | pattern | ||
) |
Set up a serial port configuration.
- Parameters:
-
pattern -1 send "AT+UART=", -2 send "AT+UART_CUR=", -3 send "AT+UART_DEF=". baudrate - the uart baudrate.
- Return values:
-
true - success. false - failure.
- Note:
- Only allows baud rate design, for the other parameters:databits- 8,stopbits -1,parity -0,flow control -0 .
Definition at line 89 of file ESP8266.cpp.
bool startServer | ( | uint32_t | port = 333 ) |
Start Server(Only in multiple mode).
- Parameters:
-
port - the port number to listen(default: 333).
- Return values:
-
true - success. false - failure.
- See also:
- String getIPStatus(void);
- uint32_t recv(uint8_t *coming_mux_id, uint8_t *buffer, uint32_t len, uint32_t timeout);
Definition at line 417 of file ESP8266.cpp.
bool startSmartConfig | ( | uint8_t | type ) |
start smartconfig.
- Parameters:
-
type -1:ESP_TOUCH -2:AirKiss.
- Return values:
-
true - success. false - failure.
Definition at line 286 of file ESP8266.cpp.
bool startTCPServer | ( | uint32_t | port = 333 ) |
Start TCP Server(Only in multiple mode).
After started, user should call method: getIPStatus to know the status of TCP connections. The methods of receiving data can be called for user's any purpose. After communication, release the TCP connection is needed by calling method: releaseTCP with mux_id.
- Parameters:
-
port - the port number to listen(default: 333).
- Return values:
-
true - success. false - failure.
- See also:
- String getIPStatus(void);
- uint32_t recv(uint8_t *coming_mux_id, uint8_t *buffer, uint32_t len, uint32_t timeout);
- bool releaseTCP(uint8_t mux_id);
Definition at line 381 of file ESP8266.cpp.
bool stopServer | ( | void | ) |
Stop Server(Only in multiple mode).
- Return values:
-
true - success. false - failure.
Definition at line 423 of file ESP8266.cpp.
bool stopSmartConfig | ( | void | ) |
stop smartconfig.
- Return values:
-
true - success. false - failure.
Definition at line 292 of file ESP8266.cpp.
bool stopTCPServer | ( | void | ) |
Stop TCP Server(Only in multiple mode).
- Return values:
-
true - success. false - failure.
Definition at line 390 of file ESP8266.cpp.
bool unregisterUDP | ( | uint8_t | mux_id ) |
Unregister UDP port number in multiple mode.
- Parameters:
-
mux_id - the identifier of this TCP(available value: 0 - 4).
- Return values:
-
true - success. false - failure.
Definition at line 369 of file ESP8266.cpp.
bool unregisterUDP | ( | void | ) |
Unregister UDP port number in single mode.
- Return values:
-
true - success. false - failure.
Definition at line 345 of file ESP8266.cpp.
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