implemented Fw version from esp

Former-commit-id: d93ff86

Author: maidnl

libraries/WiFiS3/src/Modem.cpp

@@ -266,7 +266,7 @@ bool ModemClass::buf_read(const string &prompt, string &data_res) {
    return res;
 }
 
-#ifdef ARDUINO_SANTIAGO_COMPOSTA
+#ifdef ARDUINO_UNOWIFIR4
   ModemClass modem = ModemClass(&Serial2);
 #else
   ModemClass modem = ModemClass(D24,D25);

libraries/WiFiS3/src/WiFi.cpp

@@ -12,10 +12,19 @@ CWifi::CWifi() : _timeout(50000){
 }
 /* -------------------------------------------------------------------------- */
 
+static char fw_version[12];
+
 /* -------------------------------------------------------------------------- */
 const char* CWifi::firmwareVersion() {
 /* -------------------------------------------------------------------------- */
-   return WIFI_FIRMWARE_LATEST_VERSION;
+   string res = "";
+   if(modem.write(string(PROMPT(_FWVERSION)), res, CMD_READ(_FWVERSION))) {
+      memset(fw_version,0x00,12);
+      memcpy(fw_version, res.c_str(), res.size() < 12 ? res.size() : 11);
+      return fw_version;
+   }
+   return "99.99.99";
+   
 }
 
 

libraries/WiFiS3/src/WiFi.h

@@ -11,7 +11,7 @@
 
 using namespace std;
 
-#define WIFI_FIRMWARE_LATEST_VERSION "1.0.0"
+#define WIFI_FIRMWARE_LATEST_VERSION "0.1.0"
 
 class CAccessPoint {
    public: