VMware Communities
xhist
Contributor
Contributor

Serial communication in Windows 3.11

I rewrite my questions like this:

I would like to establish serial communication betweeen a computer running Windows XP and another computer running Windows XP, VMWare Player with dos and Windows 3.11.

I can send messages in both directions if I just run Win XP and hyper terminal on both machines but I can not manage to establish communication if I instead use the terminal program in Windows 3.11 in the virtual machine.

This is the settins I am using:

*** Windows XP Device Manager COM3 ***
I/O Range: 03E8 - 03EF
IRQ: 04
Bps: 19200
Data bits 8
Parity: None
Stop Bits: 1
Flow Control: None
*** VMWares vmx fil ***
serial2.present = "TRUE"
serial2.fileName = "COM3"
serial2.startConnected = "TRUE"
serial2.irq = 4
serial2.baseAddr = 0x3e8
(Serial 2 visas som Serial 3 i VMWare)
*** VM Ware Bios ***
Serial port A: Enabled
         Base I/O Adress: 3F8 IRQ4
Serial port B: Enabled
         Base I/O Adress: 2F8 IRQ3
         Mode: Normal
*** Windows 3.11 COM1 ***
Baudrate: 19200
Data Bits: 8
Parity: None
Stop Bits: 1
Flow Control: None
Base I/O Port Adrress: 03F8
IRQ: 4
*** Windows 3.11 COM2 ***
Baudrate: 9600
Data Bits: 8
Parity: None
Stop Bits: 1
Flow Control: Xon / Xoff
Base I/O Port Adrress: 02F8
IRQ: 3
*** Windows 3.11 COM3 ***
Baudrate: 19200
Data Bits: 8
Parity: None
Stop Bits: 1
Flow Control: None
Base I/O Port Adrress: 03E8
IRQ: 5
*** Windows 3.11 COM4 ***
Baudrate: 9600
Data Bits: 8
Parity: None
Stop Bits: 1
Flow Control: Xon / Xoff
Base I/O Port Adrress: 02E8
IRQ: 10
*** Terminal i Windows 3.11 ***
Baudrate: 19200
Data Bits: 8
Parity: None
Stop Bits: 1
Flow Control: None
Connector: COM3
0 Kudos
2 Replies
xhist
Contributor
Contributor

I totaly rewrote my question above. I guess the question could be easier to answer now (if you have experience from these kind of settings?)

0 Kudos
xhist
Contributor
Contributor

The problem is solved.

The critical settings for me were these:

*** Windows XP Device Manager COM3 ***
I/O Range: 03E8 - 03EF
IRQ: 04
*
*** VMWares vmx fil ***
serial2.present = "TRUE"
serial2.fileName = "COM3"
serial2.startConnected = "TRUE"
serial2.irq = 4
serial2.baseAddr = 0x3e8
*
*** VM Ware Bios ***
Serial port A: Enabled
         Base I/O Adress: 3F8 IRQ4
Serial port B: Enabled
         Base I/O Adress: 2F8 IRQ3
         Mode: Normal
*
*** Windows 3.11 COM3 ***
Base I/O Port Adrress: 03E8
IRQ: 4 (!)
0 Kudos