Update index.html

Author: mohemohe

esim/uicc-parameter/index.html

@@ -41,36 +41,38 @@
       const generateUssp = () => {
         let ussp = "";
 
-        ussp += "80";
+        ussp += "80"; // Tag of **UICC Toolkit** Application specific parameters field
 
         let utasp = "";
-        utasp += toHex(priority);
-        utasp += toHex(timer);
-        utasp += toHex(entryLabelLength);
-        utasp += toHex(menuCount);
+        utasp += toHex(priority); // Priority level of the Toolkit application instance
+        utasp += toHex(timer); // Maximum number of timers allowed for this application instance
+        utasp += toHex(entryLabelLength); // Maximum text length for a menu entry
+        utasp += toHex(menuCount); // Maximum number of menu entries allowed for this application instance
         for (let i = 0; i < menuCount; i++) {
-          utasp += toHex(i+1);
-          utasp += "00";
+          utasp += toHex(i+1); // Position of the n-th menu entry
+          utasp += "00"; // Identifier of the n-th menu entry ('00' means do not care)
         }
-        utasp += toHex(channel);
-        utasp += "00";
-        ussp += toHex(utasp.length / 2);
+        utasp += toHex(channel); // Maximum number of channels for this application instance
+        utasp += "00"; // Length of Minimum Security Level field
+
+        ussp += toHex(utasp.length / 2); // Length of UICC Toolkit Application specific parameters field
         ussp += utasp;
 
         if (useUiccFs) {
-          ussp += "81";
+          ussp += "81"; // Tag of **UICC Access** Application specific parameters field
 
           let uiccFs = "";
-          uiccFs += "00";
-          uiccFs += "01";
-          uiccFs += "00";
-          uiccFs += "00";
-          uiccFs += toHex(adf1Aid.length / 2);
+          uiccFs += "00"; // Length of UICC file system AID
+          uiccFs += "01"; // Length of Access Domain for UICC file system
+          uiccFs += "00"; // Access Domain for UICC file system
+          uiccFs += "00"; // Length of Access Domain DAP
+          uiccFs += toHex(adf1Aid.length / 2); // Length of ADF#1 AID
           uiccFs += adf1Aid;
-          uiccFs += "01";
-          uiccFs += "00";
-          uiccFs += "00";
-          ussp += toHex(uiccFs.length / 2);
+          uiccFs += "01"; // Length of Access Domain for ADF#1
+          uiccFs += "00"; // Access Domain for ADF#1
+          uiccFs += "00"; // Length of Access Domain DAP#1
+
+          ussp += toHex(uiccFs.length / 2); // Length of UICC Access Application specific parameters field
           ussp += uiccFs;
         }