Minor refactoring

adrianscheit · Feb 7, 2025 · de24c15 · de24c15
1 parent de92e86
commit de24c15
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/function-codes.ts b/src/function-codes.ts
@@ -61,7 +61,7 @@ export class FunctionCodes {
     }
 
     static newSlaveResponse(code: number, dataFieldBytes: number[]): StrategyResult {
-        return this._newDataFieldStrategy(code & 0x80 ? Exception : this.slaveResponseStrategies.get(code), dataFieldBytes);
+        return this._newDataFieldStrategy(this.isError(code) ? Exception : this.slaveResponseStrategies.get(code), dataFieldBytes);
     }
 
     private static _newDataFieldStrategy(strategy: DataFieldStrategy | undefined, dataFieldBytes: number[]): StrategyResult {