新增可配置数据位、校验位、停止位

参考 https://juejin.im/post/5c010a19e51d456ac27b40fc

Author: licheedev

README.md

@@ -1,9 +1,5 @@
 # Android-SerialPort-API
 
-用这个API写的一个小工具 [Android-SerialPort-Tool](https://github.com/licheedev/Android-SerialPort-Tool)
-
-基于这个API封装的库 [SerialWroker](https://github.com/licheedev/SerialWorker)，有分包、粘包疑惑的，可以参考一下里面的DEMO
-
 [![](https://jitpack.io/v/licheedev/Android-SerialPort-API.svg)](https://jitpack.io/#licheedev/Android-SerialPort-API)
 
 **Gradle 引用**
@@ -23,7 +19,7 @@ allprojects {
 
 ```
 dependencies {
-        implementation 'com.github.licheedev.Android-SerialPort-API:serialport:1.0.1'
+        implementation 'com.github.licheedev.Android-SerialPort-API:serialport:2.0.0'
 }
 ```
 
@@ -34,3 +30,22 @@ dependencies {
 // 可通过此方法修改
 SerialPort.setSuPath("/system/xbin/su");
 ```
+
+**可选配置数据位、校验位、停止位**
+
+实现方式参考
+> https://juejin.im/post/5c010a19e51d456ac27b40fc
+
+```java
+
+// 默认8N1(8数据位、无校验位、1停止位)
+SerialPort serialPort = SerialPort.newBuilder(path, baudrate).build();
+
+// 7E2(7数据位、偶校验、2停止位)
+SerialPort serialPort = SerialPort //
+    .newBuilder(path, baudrate) // 串口地址地址，波特率
+    .parity(2) // 校验位；0:无校验位(NONE，默认)；1:奇校验位(ODD);2:偶校验位(EVEN)
+    .dataBits(7) // 数据位,默认8；可选值为5~8
+    .stopBits(2) // 停止位，默认1；1:1位停止位；2:2位停止位
+    .build();
+```

build.gradle

@@ -31,5 +31,5 @@ ext {
     targetSdkVersion = 28
 
     versionCode = 2
-    versionName = "1.0.1"
+    versionName = "2.0.0"
 }

sample/src/main/java/android/serialport/sample/Application.java

@@ -1,25 +1,24 @@
 /*
  * Copyright 2009 Cedric Priscal
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
- * limitations under the License. 
+ * limitations under the License.
  */
 
 package android.serialport.sample;
 
 import android.content.SharedPreferences;
 import android.serialport.SerialPort;
 import android.serialport.SerialPortFinder;
-import java.io.File;
 import java.io.IOException;
 import java.security.InvalidParameterException;
 
@@ -38,13 +37,22 @@ public SerialPort getSerialPort()
             String path = sp.getString("DEVICE", "");
             int baudrate = Integer.decode(sp.getString("BAUDRATE", "-1"));
 
-			/* Check parameters */
+            /* Check parameters */
             if ((path.length() == 0) || (baudrate == -1)) {
                 throw new InvalidParameterException();
             }
 
-			/* Open the serial port */
-            mSerialPort = new SerialPort(new File(path), baudrate, 0);
+            /* Open the serial port */
+            //mSerialPort = new SerialPort(new File(path), baudrate, 0);
+
+            SerialPort serialPort = SerialPort //
+                .newBuilder(path, baudrate) // 串口地址地址，波特率
+                .parity(2) // 校验位；0:无校验位(NONE，默认)；1:奇校验位(ODD);2:偶校验位(EVEN)
+                .dataBits(7) // 数据位,默认8；可选值为5~8
+                .stopBits(2) // 停止位，默认1；1:1位停止位；2:2位停止位
+                .build();
+
+            mSerialPort = serialPort;
         }
         return mSerialPort;
     }