nfctag: documentation cleanup

Author: drandreas

modules/NFCTag.js

@@ -65,9 +65,7 @@ NFCTag.prototype._write = function(rx) {
 };
 
 /**
- * Change tag
- *
- * setData(data)
+ * Set Tag contents
  */
 NFCTag.prototype.setData = function(data) {
   //shutdown
@@ -84,10 +82,7 @@ NFCTag.prototype.setData = function(data) {
 };
 
 /**
- * Retrieve tag contents
- * 
- * getData();
- * =new Uint8Array(...)
+ * Retrieve tag contents as Uint8Array
  */
 NFCTag.prototype.getData = function() {
   return this._data;

modules/NFCTag.md

@@ -11,15 +11,15 @@ with up to 1k of storage. The storage may be read and written by a NFC Reader as
 well as JS code.
 
 Background
-==========
+----------
 
 Type 2 Tags support three commands, *read*, *write* and *sector select* (if the
 data area is larger than 1k). During read and write operations data is addressed
 in 4 byte blocks.
 
 Most common Type 2 Tags have a *dynamic memory structure*. This structure defines
 the purpose of the first 16 bytes. Those are static and define the Tags type and
-configuration. In short - the first 10 bytes are a *Unique ID* and checksum.
+configuration. In short: The first 10 bytes are a *Unique ID* and checksum.
 Those are followed by 16 lock bits. The final 4 bytes are a capability container.
 
 This *NFC Tag module* initializes the first 10 bytes from NRF52's ROM area. The
@@ -32,14 +32,14 @@ Example
 This example creates an empty 768-byte Tag. The table below describes the six
 initializer bytes used on the second line:
 
-| Index | Value | Explanation                                              |
-|-------|-------|----------------------------------------------------------|
-|     0 |  0x00 | Dynamic Lock Bits 0-7 (0x00 denotes no restriction)      |
-|     1 |  0x00 | Dynamic Lock Bits 8-15 (0x00 denotes no restriction)     |
-|     2 |  0xE1 | Magic number (Tag contains NFC Forum defined data)       |
-|     3 |  0x11 | Version (Major and Minor of nfc spec supported, v1.1)    |
-|     4 |  0x60 | Memory size (byte multiplied by 8: 0x60 * 8 = 768 bytes) |
-|     5 |  0x00 | Read and Write access (0x00 denotes no restriction)      |
+| Index | Value | Explanation                                               |
+|-------|-------|-----------------------------------------------------------|
+|     0 |  0x00 | Dynamic Lock Bits 0-7 (0x00 denotes no restriction)       |
+|     1 |  0x00 | Dynamic Lock Bits 8-15 (0x00 denotes no restriction)      |
+|     2 |  0xE1 | Magic number (Tag contains NFC Forum defined data)        |
+|     3 |  0x11 | Version (Major and Minor of nfc spec supported, v1.1)     |
+|     4 |  0x60 | Memory size (value multiplied by 8: 0x60 * 8 = 768 bytes) |
+|     5 |  0x00 | Read and Write access (0x00 denotes no restriction)       |
 
 It is writtable using almost any NFC Reader e.g. an Android phone (using [NFC TagWriter by NXP](https://play.google.com/store/apps/details?id=com.nxp.nfc.tagwriter).