add example.

README.md

@@ -2,8 +2,32 @@
 Binary based simple Base64 Codec for Arduino.
 
 
+# Example
+## Encode
+```c++
+const char* rawData = "foobar";
+size_t rawSize = strlen(rawData);
+
+char encoded[BASE64::encodeLength(rawSize)];
+BASE64::encode((const uint8_t*)rawData, encoded, rawSize);
+
+Serial.println(encoded);
+```
+
+
+## Decode
+```c++
+const char* encodedData = "Zm9vYmFy";
+
+uint8_t raw[BASE64::decodeLength(encodedData)];
+BASE64::decode(encodedData, raw);
+
+Serial.println((char*)raw);
+```
+
+
 # API
-## `void BASE64::encode(const uint8_t* input, char* output, size_t length)`
+## void BASE64::encode(const uint8_t* input, char* output, size_t length)
 **Arguments**
 - `input`: Receives raw binary data as a byte array.
 - `output`: Base64 encoded string.
@@ -13,27 +37,30 @@ Binary based simple Base64 Codec for Arduino.
 - Nothing.
 
 **Note**
-- If the input data is a `char*`, cast it to `uint8_t*`.
+- If the input data is `char*` string, cast it to `uint8_t*`.
 
 
-## `size_t BASE64::encodeLength(size_t length)`
+## size_t BASE64::encodeLength(size_t length)
 **Arguments**
 - `length`: Number of bytes of input data.
 
 **Return**
 - Number of characters after Base64 encoding.
 
 
-## `void BASE64::decode(const char* input, uint8_t* output)`
+## void BASE64::decode(const char* input, uint8_t* output)
 **Arguments**
 - `input`: Receives string data as a base64 encoded.
 - `output`: Raw binary data.
 
 **Return**
 - Nothing.
 
+**Note**
+- If the output data is string, you can cast it to `char*`.
+
 
-## `size_t BASE64::decodeLength(const char* input)`
+## size_t BASE64::decodeLength(const char* input)
 **Arguments**
 - `input`: Receives string data as a base64 encoded.
 

library.properties

@@ -1,5 +1,5 @@
 name=Base64_Codec
-version=1.0.0
+version=1.0.2
 author=dojyorin
 maintainer=https://github.com/dojyorin
 sentence=Base64 Codec