fix crashed getting dtc's

kkonteh97 · Apr 18, 2024 · 2ea4d4c · 2ea4d4c
1 parent e9d0076
commit 2ea4d4c
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/Sources/SwiftOBD2/decoders.swift b/Sources/SwiftOBD2/decoders.swift
@@ -532,7 +532,7 @@ func decodeStatus(_ data: Data, isMetric _: MeasurementUnits = .metric) -> Statu
     //   [# DTC] X        [supprt] [~ready]
 
     // convert to binaryarray
-    let bits = BitArray(data: data[1...])
+    let bits = BitArray(data: data.dropFirst())
 
     var output = Status()
     output.MIL = bits.binaryArray[0] == 1

diff --git a/Sources/SwiftOBD2/elm327.swift b/Sources/SwiftOBD2/elm327.swift
@@ -245,8 +245,10 @@ class ELM327 {
     }
 
     func getStatus() async throws -> Status? {
+        logger.info("Getting status")
         let statusCommand = OBDCommand.Mode1.status
         let statusResponse = try await sendCommand(statusCommand.properties.command)
+        logger.debug("Status response: \(statusResponse)")
         let statueMessages = OBDParcer(statusResponse, idBits: obdProtocol.idBits)?.messages
 
         guard let statusData = statueMessages?.first?.data,
@@ -258,6 +260,7 @@ class ELM327 {
     }
 
     func scanForTroubleCodes() async throws -> [TroubleCode] {
+        logger.info("Scanning for trouble codes")
         let dtcCommand = OBDCommand.Mode3.GET_DTC
         let dtcResponse = try await sendCommand(dtcCommand.properties.command)