gs fan / GSwifiInterface

GSwifiInterface library (interface for GainSpan Wi-Fi GS1011 modules) Please see https://mbed.org/users/gsfan/notebook/GSwifiInterface/

Dependents:   GSwifiInterface_HelloWorld GSwifiInterface_HelloServo GSwifiInterface_UDPEchoServer GSwifiInterface_UDPEchoClient ... more

Fork of WiflyInterface by mbed official

GainSpan Wi-Fi library

The GS1011/GS2100 is an ultra low power 802.11b wireless module from GainSpan.

mbed RTOS supported.

/media/uploads/gsfan/gs_im_002.jpg /media/uploads/gsfan/gs1011m_2.jpg

ゲインスパン Wi-Fi モジュール ライブラリ

ゲインスパン社の低電力 Wi-Fiモジュール（無線LAN） GS1011/GS2100 シリーズ用のライブラリです。

mbed RTOS に対応しています。(mbed2.0)

Diff: GSwifi/GSwifi_msg.cpp

Revision:
22:d25a5a0d2497
Parent:
16:105b56570533
--- a/GSwifi/GSwifi_msg.cpp	Thu Jun 05 06:12:59 2014 +0000
+++ b/GSwifi/GSwifi_msg.cpp	Tue Sep 24 06:24:37 2019 +0000
@@ -43,11 +43,16 @@
         case 0x1b: // ESC
             _state.buf->flush();
             _state.mode = MODE_ESCAPE;
+            _state.escape = false;
+            break;
+        case 0xf3: // SPI link ready indication
+        case 0xf5: // IDLE
             break;
         default:
             _state.buf->flush();
             _state.buf->queue(c);
             _state.mode = MODE_CMDRESP;
+            _state.escape = false;
             break;
         }
         break;
@@ -224,14 +229,30 @@
             } else
 #endif
             if (_con[cid].buf != NULL) {
+#ifdef CFG_SPI_DATAINTERFACE
+                if (_state.datainterface) {
+                    if (_state.escape) { // dencode
+                        _con[cid].buf->queue(c ^ 0x20); // xor
+                        _state.escape = false;
+                    } else
+                    if (c == 0xfb) {
+                        _state.escape = true;
+                    } else {
+                        _con[cid].buf->queue(c);
+                    }
+                } else {
+                    _con[cid].buf->queue(c);
+                }
+#else
                 _con[cid].buf->queue(c);
+#endif
                 if (_con[cid].func != NULL && _con[cid].buf->available() > CFG_DATA_SIZE - 16) {
                     setRts(false);
                     _con[cid].received = true;
                     WARN("buf full");
                 }
             }
-            count ++;
+            if (!_state.escape) count ++;
             if (count >= len) {
                 DBG("recv bulk %d %d/%d\r\n", cid, count, len);
                 _con[cid].received = true;
@@ -243,7 +264,7 @@
     }
 }
 
-#define MSG_TABLE_NUM 15
+#define MSG_TABLE_NUM 16
 #define RES_TABLE_NUM 11
 int GSwifi::parseMessage () {
     int i;
@@ -267,6 +288,7 @@
       {"Out of StandBy-Timer",    &GSwifi::msgOutofStandby},
       {"Out of StandBy-Alarm",    &GSwifi::msgOutofStandby},
       {"Out of Deep Sleep",       &GSwifi::msgOutofDeepsleep},
+      {"DataInterfaceReady",      &GSwifi::msgDataInterfaceReady},
     };
     static const struct RES_TABLE {
         const Response res;
@@ -422,6 +444,12 @@
     _state.status = STAT_READY;
 }
 
+void GSwifi::msgDataInterfaceReady (const char *buf) {
+    DBG("DataInterfaceReady\r\n");
+    _state.datainterface = true;
+    _state.status = STAT_READY;
+}
+
 void GSwifi::resConnect (const char *buf) {
     int cid;
 
@@ -474,14 +502,14 @@
     if (_state.n == 0 && strstr(buf, "SubNet") && strstr(buf, "Gateway")) {
         _state.n ++;
     } else
-    if (_state.n == 1) {
+    if (_state.n == 1 && buf[0] == ' ') {
         tmp = buf + 1;
         tmp2 = strstr(tmp, ":");
         strncpy(_state.ip, tmp, tmp2 - tmp);
-        tmp = tmp2 + 2;
+        tmp = tmp2 + 1;
         tmp2 = strstr(tmp, ":");
         strncpy(_state.netmask, tmp, tmp2 - tmp);
-        tmp = tmp2 + 2;
+        tmp = tmp2 + 1;
         strncpy(_state.gateway, tmp, sizeof(_state.gateway));
         _state.n ++;
         _state.res = RES_NULL;