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