init

lib/utils/recv_parse.dart

@@ -0,0 +1,23 @@
+// 处理串口接收字节数组转换
+String intToHex(int i, {int pad = 2}) {
+  return i.toRadixString(16).padLeft(pad, '0').toUpperCase();
+}
+
+List<int> hexToUnits(String hexStr, {int combine = 2}) {
+  hexStr = hexStr.replaceAll(" ", "");
+  List<int> hexUnits = [];
+  for (int i = 0; i < hexStr.length; i += combine) {
+    hexUnits.add(hexToInt(hexStr.substring(i, i + combine)));
+  }
+  return hexUnits;
+}
+
+int hexToInt(String hex) {
+  return int.parse(hex, radix: 16);
+}
+
+String formatReceivedData(recv) {
+  return recv
+      .map((List<int> char) => char.map((c) => intToHex(c)).join())
+      .join();
+}