From f0dda6635c85752da93667879ed66cd8ad43cfc0 Mon Sep 17 00:00:00 2001
From: alex <alex@echo.sjlocal>
Date: Mon, 14 Jun 2021 14:26:35 -0700
Subject: [PATCH] FTDI: Fix baudrate setting on multiport devices

Correction of https://github.com/felHR85/UsbSerial/pull/274
---
 .../main/java/com/felhr/usbserial/FTDISerialDevice.java  | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/usbserial/src/main/java/com/felhr/usbserial/FTDISerialDevice.java b/usbserial/src/main/java/com/felhr/usbserial/FTDISerialDevice.java
index 00a4d6c..1026e93 100644
--- a/usbserial/src/main/java/com/felhr/usbserial/FTDISerialDevice.java
+++ b/usbserial/src/main/java/com/felhr/usbserial/FTDISerialDevice.java
@@ -883,12 +883,9 @@ public class FTDISerialDevice extends UsbSerialDevice
         divisor |= (encodedFraction[frac] << 14) | fastClk;
 
         ret[0] = (short) divisor; //loBits
-        ret[1] = (short) (divisor >> 16); //hiBits
-
-
-        if(hIndex) {
-            ret[1] <<= 8;
-        }
+        ret[1] = hIndex ?
+                (short) ((divisor >> 8) & 0xFF00 | (mInterface.getId() + 1))
+                : (short) (divisor >> 16); //hiBits
 
         return ret;
     }