Revision 1:8e468bb83e1e, committed 2017-12-19

Comitter:

kaizen

Date:

Tue Dec 19 16:59:33 2017 +0900

Parent:

0:d0e3f515f99d

Commit message:

This is WizFi310 Library for mbed os5

Changed in this revision

--- a/WizFi310/WizFi310.cpp	Mon Dec 18 23:25:46 2017 +0000
+++ b/WizFi310/WizFi310.cpp	Tue Dec 19 16:59:33 2017 +0900
@@ -191,7 +191,8 @@
     unsigned int cnt = 0;
     nsapi_wifi_ap_t ap;
 
-    if (!(_parser.send("AT+WSCAN")
+    // Scan Time out : 50ms
+    if (!(_parser.send("AT+WSCAN=,,,50")
         && _parser.recv("Index/SSID/BSSID/RSSI(-dBm)/MaxDataRate(Mbps)/Security/RadioBand(GHz)/Channel")))
     {
         return NSAPI_ERROR_DEVICE_ERROR;
@@ -221,12 +222,9 @@
         return false;
     }
 
-    if( !(_parser.send("AT+SCON=O,%s,%s,%d,,0",type,addr,port) && _parser.recv("[OK]")) ) {
-        return false;
-    }
-
-    if( !(_parser.recv("[CONNECT %d]",&created_sock_id)) ) {
-        return false;
+    if( !(_parser.send("AT+SCON=O,%s,%s,%d,,0",type,addr,port) && _parser.recv("[OK]")
+    		&& _parser.recv("[CONNECT %d]",&created_sock_id))) {
+    	return false;
     }
 
     if( created_sock_id != id ) {
@@ -239,17 +237,21 @@
 
 bool WizFi310::dns_lookup(const char* name, char* ip)
 {
-    return _parser.send("AT+FDNS=%s,10000", name) && _parser.recv("%s%*[\r]%*[\n]",ip)
-        && _parser.recv("[OK]");
+	return (_parser.send("AT+FDNS=%s,5000", name) && _parser.recv("%[^\n]\r\n",ip) && _parser.recv("[OK]"));
 }
 
 bool WizFi310::send(int id, const void *data, uint32_t amount)
 {
     char str_result[20];
-    sprintf(str_result,"[%d,,,%d]",id,amount);
+
+    if(id > 8) {
+        return false;
+    }
+
+    sprintf(str_result,"[%d,,,%d]",id,(int)amount);
 
     for (unsigned i=0; i<2; i++) {
-        if( _parser.send("AT+SSEND=%d,,,%d",id, amount)
+        if( _parser.send("AT+SSEND=%d,,,%d",id, (int)amount)
          && _parser.recv(str_result)
          && _parser.write((char*)data, (int)amount) >= 0
          && _parser.recv("[OK]") ){
@@ -292,8 +294,8 @@
 
 int32_t WizFi310::recv(int id, void *data, uint32_t amount)
 {
-    while (true) {
-        // check if any packets are ready for us
+	while (true) {
+		// check if any packets are ready for us
         for (struct packet **p = &_packets; *p; p = &(*p)->next) {
             if ((*p)->id == id) {
                 struct packet *q = *p;
@@ -329,9 +331,13 @@
 bool WizFi310::close(int id)
 {
     char sock_event_msg[15];
-    sprintf(sock_event_msg,"[DISCONNECT %d]",id);
 
-    if (_parser.send("AT+SMGMT=%d", id) && _parser.recv("[OK]") && _parser.recv(sock_event_msg) )
+    if(id > 7) {
+        return false;
+    }
+
+    sprintf(sock_event_msg,"[DISCONNECT %d]",id);
+    if (_parser.send("AT+SMGMT=%d", id) && _parser.recv(sock_event_msg) && _parser.recv("[OK]") )
     {
         return true;
     }

--- a/WizFi310Interface.cpp	Mon Dec 18 23:25:46 2017 +0000
+++ b/WizFi310Interface.cpp	Tue Dec 19 16:59:33 2017 +0900
@@ -30,6 +30,10 @@
 #ifndef WIZFI310_MISC_TIMEOUT
 #define WIZFI310_MISC_TIMEOUT    500
 #endif
+#ifndef WIZFI310_OPEN_CLOSE_TIMEOUT
+#define WIZFI310_OPEN_CLOSE_TIMEOUT    10000
+#endif
+
 #ifndef WIZFI310_DELAY_MS
 #define WIZFI310_DELAY_MS       300
 #endif
@@ -163,6 +167,21 @@
     return _wizfi310.scan(res, count);
 }
 
+nsapi_error_t WizFi310Interface::gethostbyname(const char *host,
+            SocketAddress *address, nsapi_version_t version)
+{
+	char host_ip[16];
+
+	if( !_wizfi310.dns_lookup(host,host_ip) ){
+		return NSAPI_ERROR_DNS_FAILURE;
+	}
+	if ( !address->set_ip_address(host_ip) ){
+		return NSAPI_ERROR_DNS_FAILURE;
+	}
+
+	return NSAPI_ERROR_OK;
+}
+
 struct wizfi310_socket {
     int id;
     nsapi_protocol_t proto;
@@ -173,13 +192,13 @@
 
 int WizFi310Interface::socket_open(void **handle, nsapi_protocol_t proto)
 {
-    // Look for an unused socket
+	// Look for an unused socket
     int id = -1;
 
     for (int i=0; i<WIZFI310_SOCKET_COUNT; i++) {
         if (!_ids[i]){
             id = i;
-            _ids[i] = true;
+            //_ids[i] = true;
             break;
         }
     }
@@ -197,6 +216,7 @@
     socket->proto = proto;
     socket->connected = false;
     *handle = socket;
+
     return 0;
 }
 
@@ -204,7 +224,7 @@
 {
     struct wizfi310_socket *socket = (struct wizfi310_socket *)handle;
     int err = 0;
-    _wizfi310.setTimeout(WIZFI310_MISC_TIMEOUT);
+    _wizfi310.setTimeout(WIZFI310_OPEN_CLOSE_TIMEOUT);
 
     if (socket->connected && !_wizfi310.close(socket->id)) {
         err = NSAPI_ERROR_DEVICE_ERROR;
@@ -229,7 +249,7 @@
 int WizFi310Interface::socket_connect(void *handle, const SocketAddress &addr)
 {
     struct wizfi310_socket *socket = (struct wizfi310_socket *)handle;
-    _wizfi310.setTimeout(WIZFI310_MISC_TIMEOUT);
+    _wizfi310.setTimeout(WIZFI310_OPEN_CLOSE_TIMEOUT);
 
     const char *proto = (socket->proto == NSAPI_UDP) ? "UCN" : "TCN";
     if (!_wizfi310.open(proto, socket->id, addr.get_ip_address(), addr.get_port())) {
@@ -237,6 +257,7 @@
     }
 
     socket->connected = true;
+    _ids[socket->id] = true;
     return 0;
 }
     

--- a/WizFi310Interface.h	Mon Dec 18 23:25:46 2017 +0000
+++ b/WizFi310Interface.h	Tue Dec 19 16:59:33 2017 +0900
@@ -36,7 +36,7 @@
     /* WizFi310Interface constructor
      */
 
-    WizFi310Interface(PinName tx, PinName rx, bool debug = true); 
+    WizFi310Interface(PinName tx, PinName rx, bool debug = false);
     //WizFi310Interface(PinName tx, PinName rx, 
     //        PinName rts = WIZFI310_RTS_PIN, PinName cts = WIZFI310_CTS_PIN, 
     //        PinName reset = WIZFI310_RESET_PIN, PinName alarm = WIZFI310_ALARM_PIN,
@@ -144,7 +144,9 @@
      *                  version is chosen by the stack (defaults to NSAPI_UNSPEC)
      *  @return         0 on success, negative error code on failure
      */
-    using NetworkInterface::gethostbyname;
+    //using NetworkInterface::gethostbyname;
+    virtual nsapi_error_t gethostbyname(const char *host,
+            SocketAddress *address, nsapi_version_t version = NSAPI_UNSPEC);
 
     /** Add a domain name server to list of servers to query
      *