Revision 4:d53cfe3998bc, committed 2018-07-07

Comitter:

nikitoslav

Date:

Sat Jul 07 10:49:49 2018 +0000

Parent:

3:72756a2b1a87

Commit message:

Possibility to connect as a client to other AP by information received from softAP from robot's client

Changed in this revision

--- a/ESP8266.cpp	Wed Jun 27 13:43:43 2018 +0000
+++ b/ESP8266.cpp	Sat Jul 07 10:49:49 2018 +0000
@@ -18,29 +18,32 @@
 
 ESP8266::ESP8266(PinName tx, PinName rx, int locOutPort, int locInPort, bool debug)
     : _serial(tx, rx, 1024), _parser(_serial),
-    localOutPort(locOutPort), localInPort(locInPort) {
+      localOutPort(locOutPort), localInPort(locInPort)
+{
     _serial.baud(115200);
     _parser.debugOn(debug);
 }
 
-bool ESP8266::startup(int mode) {
+bool ESP8266::startup(int mode)
+{
     if(mode < 1 || mode > 3) {
         return false;
     }
 
     return reset()
-        && _parser.send("AT+CWMODE_CUR=%d", mode)
-        && _parser.recv("OK")
-        && _parser.send("AT+CIPMUX=1")
-        && _parser.recv("OK")
-        && _parser.send("AT+CIPDINFO=1")
-        && _parser.recv("OK");
+           && _parser.send("AT+CWMODE_CUR=%d", mode)
+           && _parser.recv("OK")
+           && _parser.send("AT+CIPMUX=1")
+           && _parser.recv("OK")
+           && _parser.send("AT+CIPDINFO=1")
+           && _parser.recv("OK");
 }
 
-bool ESP8266::reset(void) {
+bool ESP8266::reset(void)
+{
     for (int i = 0; i < 2; i++) {
         if (_parser.send("AT+RST")
-            && _parser.recv("OK\r\nready")) {
+                && _parser.recv("OK\r\nready")) {
             return true;
         }
     }
@@ -48,53 +51,60 @@
     return false;
 }
 
-bool ESP8266::connect(const char *ap, const char *passPhrase) {
-    return _parser.send("AT+CWJAP_CUR=\"%s\",\"%s\"", ap, passPhrase)
-        && _parser.recv("OK")
-        && open(1,localOutPort)
-        && open(2,localInPort);
+bool ESP8266::connect(const char *ap, const char *passPhrase)
+{
+    setTimeout(20000);
+    bool b = _parser.send("AT+CWJAP_CUR=\"%s\",\"%s\"", ap, passPhrase) && _parser.recv("OK");
+    setTimeout(8000);
+    return b;
 }
 
-bool ESP8266::disconnect(void) {
+bool ESP8266::disconnect(void)
+{
     return _parser.send("AT+CWQAP") && _parser.recv("OK");
 }
 
-char* ESP8266::getIPAddress(void) {
+char* ESP8266::getIPAddress(void)
+{
     if (!(_parser.send("AT+CIFSR")
-        && _parser.recv("+CIFSR:STAIP,\"%[^\"]\"", _ip_buffer)
-        && _parser.recv("OK"))) {
+            && _parser.recv("+CIFSR:STAIP,\"%[^\"]\"", _ip_buffer)
+            && _parser.recv("OK"))) {
         return 0;
     }
 
     return _ip_buffer;
 }
 
-const char* ESP8266::getMACAddress(void) {
+const char* ESP8266::getMACAddress(void)
+{
     if (!(_parser.send("AT+CIFSR")
-        && _parser.recv("+CIFSR:STAMAC,\"%[^\"]\"", _mac_buffer)
-        && _parser.recv("OK"))) {
+            && _parser.recv("+CIFSR:STAMAC,\"%[^\"]\"", _mac_buffer)
+            && _parser.recv("OK"))) {
         return 0;
     }
 
     return _mac_buffer;
 }
 
-bool ESP8266::isConnected(void) {
+bool ESP8266::isConnected(void)
+{
     return getIPAddress() != 0;
 }
 
-bool ESP8266::open(int linkId, int localPort) {
+bool ESP8266::open(int linkId, int localPort)
+{
     return _parser.send("AT+CIPSTART=%d,\"%s\",\"%s\",%d,%d,%d", linkId, "UDP","192.168.0.0",49000, localPort, 2)
-        && _parser.recv("OK");
+           && _parser.recv("OK");
 }
 
-bool ESP8266::send(const void* data, uint32_t amount, const char* addr, int port) {
+bool ESP8266::send(const void* data, uint32_t amount, const char* addr, int port)
+{
     //May take a second try if device is busy
-    for (unsigned i = 0; i < 2; i++) {
+    for (unsigned i = 0; i < 4; i++) {
         if (_parser.send("AT+CIPSEND=%d,%d,\"%s\",%d", 1, amount, addr, port)
-            && _parser.recv(">")
-            && (_parser.write((char*)data, (int)amount) >= 0)
-            && _parser.recv("SEND OK")) {
+                && _parser.recv(">")
+                && (_parser.write((char*)data, (int)amount) >= 0)
+                && _parser.recv("SEND OK")) {
             return true;
         }
     }
@@ -102,25 +112,27 @@
     return false;
 }
 
-int32_t ESP8266::recv(void *data, uint32_t amount, char* IP, int* port)  {
+int32_t ESP8266::recv(void *data, uint32_t amount, char* IP, int* port)
+{
     uint32_t linkId;
     uint32_t recv_amount;
 
     if (!(_parser.recv("+IPD,%d,%d,%[^\,],%d:", &linkId, &recv_amount, IP, port)
-        && linkId == 2
-        && recv_amount <= amount
-        && _parser.read((char*)data, recv_amount))) {
+            && linkId == 2
+            && recv_amount <= amount
+            && _parser.read((char*)data, recv_amount))) {
         return -1;
     }
 
     return recv_amount;
 }
 
-bool ESP8266::close(int id) {
+bool ESP8266::close(int id)
+{
     //May take a second try if device is busy
     for (unsigned i = 0; i < 2; i++) {
         if (_parser.send("AT+CIPCLOSE=%d", id)
-            && _parser.recv("OK")) {
+                && _parser.recv("OK")) {
             return true;
         }
     }
@@ -128,15 +140,26 @@
     return false;
 }
 
-void ESP8266::setTimeout(uint32_t timeout_ms) {
+void ESP8266::setTimeout(uint32_t timeout_ms)
+{
     _parser.setTimeout(timeout_ms);
 }
 
-bool ESP8266::readable() {
+bool ESP8266::readable()
+{
     return _serial.readable();
 }
 
-bool ESP8266::writeable() {
+bool ESP8266::writeable()
+{
     return _serial.writeable();
 }
 
+bool ESP8266::setupAP()
+{
+    return _parser.send("AT+CWSAP_CUR=\"RobotClapeyronAP\",\"passpass123\",5,3")
+           && _parser.recv("OK")
+           && open(1,localOutPort)
+           && open(2,localInPort);
+}
+

--- a/ESP8266.h	Wed Jun 27 13:43:43 2018 +0000
+++ b/ESP8266.h	Sat Jul 07 10:49:49 2018 +0000
@@ -134,6 +134,9 @@
     * Checks if data can be written
     */
     bool writeable();
+    
+    //TODO section
+    bool setupAP();
 
 private:
     BufferedSerial _serial;