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[#74] Weighing: Try to reconnect tcp scales on first error
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Lorenz Stechauner
2026-02-25 10:57:44 +01:00
parent b58dee6d3f
commit 1108427023
3 changed files with 33 additions and 7 deletions
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10
Elwig/Helpers/Weighing/Scale.cs
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@@ -10,6 +10,7 @@ namespace Elwig.Helpers.Weighing {
protected enum Output { RTS, DTR, OUT1, OUT2 };
protected readonly string Connection;
protected SerialPort? Serial = null;
protected SerialPort? ControlSerialEmpty = null, ControlSerialFilling = null;
protected TcpClient? Tcp = null;
@@ -37,6 +38,7 @@ namespace Elwig.Helpers.Weighing {
}
protected Scale(string cnx, string? empty, string? filling, int? limit, string? log, bool softFail = false, bool failSilent = false) {
Connection = cnx;
if (cnx.StartsWith("serial:")) {
try {
Serial = Utils.OpenSerialConnection(cnx);
@@ -95,6 +97,14 @@ namespace Elwig.Helpers.Weighing {
GC.SuppressFinalize(this);
}
protected void ReconnectTcp() {
if (Connection.StartsWith("tcp:")) {
Tcp = Utils.OpenTcpConnection(Connection);
Stream = Tcp.GetStream();
Reader = new(Stream, Encoding.ASCII, false, 512);
}
}
protected static Output? ConvertOutput(string? value) {
return value switch {
null => null,