From 2ea4d4c05840df5889cd567c832c05864f1a6bcc Mon Sep 17 00:00:00 2001
From: kkonteh97 <55326260+kkonteh97@users.noreply.github.com>
Date: Thu, 18 Apr 2024 10:50:36 -0700
Subject: [PATCH] fix crashed getting dtc's

---
 Sources/SwiftOBD2/decoders.swift | 2 +-
 Sources/SwiftOBD2/elm327.swift   | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Sources/SwiftOBD2/decoders.swift b/Sources/SwiftOBD2/decoders.swift
index 83a459f..ad56ee8 100644
--- 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
index 65ce63c..3b15b43 100644
--- 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)