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rs-232 sniffer (data inceleme) yardım ..

Başlatan Maxim, 22 Ekim 2008, 23:28:44

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Kullanıcı Eylemleri

Maxim

22 Ekim 2008, 23:28:44
arkadaşlar bu konuda yardıma ihtiyacım var ,
seri bir datayı çözmem lazım ,bu gibi işler için bazı devreler kullanıyor insanlar?, rs-232 sniffer mı ne deniyor ona ?

hatta bende de birkaç tane devre olacaktı ama benim aradığım sizin kullandığınız ve onay verdiğiniz bir devre .

incelemek istediğim seri datanın çok karışık ve şifreli olduğunu zannetmiyorum ,

bu konuda bana biraz bilgi verebilirmisiniz ?
ne yapmalıyım ? hangi programları kullanmalıyım ?
nasıl yapılır ?

slm

ferdem

#1
23 Ekim 2008, 02:43:44
Ben herhangi bir datayı izlemek istediğimde aklıma ilk lojik analizör geliyor, ancak lojik analizörümüz veya herhangi bir "data acquisition" aracımız yoksa:
Bence bu işin en pratik yolu datayı bilgisayarın seri portuna girerek herhangi bir terminal programıyla(tercihen docklight) izlemek olur. Baud rate i biliyorsanız data önünüzde demektir, baud u bilmiyorsanız ama izlemek istediğiniz data hakkında ufak tefek bilginiz varsa çeşitli baud seçeneklerini deneyerek olayı kotarma ihtimaliniz var.

parda

#2
23 Ekim 2008, 09:16:30
Merhaba herhengi bir devreye gerek kalmadan
Free Serial Port Monitor
programı ile görebilirsiniz.

Kolaylıklar
Bildiğim tek şey, hiç bir şey bilmediğimdir.

Maxim

#3
23 Ekim 2008, 10:44:25
Eltima serial port monitor 4.0 programı ile log aldım ,
daha iyi tavsiyesi olan varmıdır ?

Maxim

#4
23 Ekim 2008, 11:45:01 
[23/10/2008 10:38:33]
1  IRP_MJ_CREATE - Opens a COM port (COM5)
   STATUS_SUCCESS
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
3  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_BAUD_RATE - Returns the baud rate that is currently set for a COM port
            BaudRate - 9600
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
5  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_LINE_CONTROL - Request returns information about the line control set for a COM port
            StopBits - 0
            Parity - 0
            WordLength - 8
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
7  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_CHARS - Request returns the special characters that Serial uses with handshake flow control
            EofChar - 0
            ErrorChar - 0
            BreakChar - 0
            EventChar - 0
            XonChar - 17
            XoffChar - 19
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
9  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_HANDFLOW - Request returns information about the configuration of the handshake flow control set for a COM port
            ControlHandShake - 0x1 (SERIAL_DTR_CONTROL)
            FlowReplace - 0x40 (SERIAL_RTS_CONTROL)
            XonLimit - 2048
            XoffLimit - 512
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
11  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_BAUD_RATE - Returns the baud rate that is currently set for a COM port
            BaudRate - 9600
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
13  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_LINE_CONTROL - Request returns information about the line control set for a COM port
            StopBits - 0
            Parity - 0
            WordLength - 8
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
15  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_CHARS - Request returns the special characters that Serial uses with handshake flow control
            EofChar - 0
            ErrorChar - 0
            BreakChar - 0
            EventChar - 0
            XonChar - 17
            XoffChar - 19
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
17  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_HANDFLOW - Request returns information about the configuration of the handshake flow control set for a COM port
            ControlHandShake - 0x1 (SERIAL_DTR_CONTROL)
            FlowReplace - 0x40 (SERIAL_RTS_CONTROL)
            XonLimit - 2048
            XoffLimit - 512
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
19  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_BAUD_RATE - Request sets the baud rate on a COM port. Serial verifies the specified baud rate
            BaudRate - 9600
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
21  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_RTS - Request sets RTS
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
23  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_DTR - Request sets DTR
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
25  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_LINE_CONTROL - Request sets the line control register
            StopBits - 0
            Parity - 0
            WordLength - 8
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
27  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_CHARS - Request sets the special characters that Serial uses for handshake flow control
            EofChar - 0
            ErrorChar - 0
            BreakChar - 0
            EventChar - 0
            XonChar - 17
            XoffChar - 19
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
29  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_HANDFLOW - Request sets the configuration of handshake flow control
            ControlHandShake - 0x1 (SERIAL_DTR_CONTROL)
            FlowReplace - 0x40 (SERIAL_RTS_CONTROL)
            XonLimit - 2048
            XoffLimit - 512
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
31  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_TIMEOUTS - Returns the timeout values that Serial uses with read and write requests
            ReadIntervalTimeout - -1
            ReadTotalTimeoutMultiplier - 0
            ReadTotalTimeoutConstant - 0
            WriteTotalTimeoutMultiplier - 0
            WriteTotalTimeoutConstant - -1
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
33  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_TIMEOUTS - Request sets the timeout value's that the driver uses with read and write requests
            ReadIntervalTimeout - -1
            ReadTotalTimeoutMultiplier - 0
            ReadTotalTimeoutConstant - 0
            WriteTotalTimeoutMultiplier - 0
            WriteTotalTimeoutConstant - -1
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
35  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      ff b6 3a 95 fe 00 01 50 3e 1e 00 00 ff b6 3a 95 	ÿ¶:•þ..P>...ÿ¶:•
      fe 00 01 02 91 c8 00 00 00 ff b6 3a 95 fe 00 01 	þ...‘È...ÿ¶:•þ..
      02 91 c8 00 00 00 ff b6 3a 95 fe 00 01 02 91 c8 	.‘È...ÿ¶:•þ...‘È
      00 00 00 ff b6 3a 95 fe 3a 95 fe 00 01 02 91 c8 	...ÿ¶:•þ:•þ...‘È
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
37  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      00 01 02 91 c8 00 00 00 ff b6 3a 95 fe 00 01 02 	...‘È...ÿ¶:•þ...
      91 01 02 91 c8 00 00 00 ff b6 3a 95 fe 00 01 02 	‘..‘È...ÿ¶:•þ...
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
39  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      c8 00 00 00 ff b6 3a 95 fe 00 01 02 91 c8 00 00 	È...ÿ¶:•þ...‘È..
      00 ff b6 3a 95 fe 00 01 02 00 01 02 91 c8 00 00 	.ÿ¶:•þ......‘È..
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
41  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      91 c8 00 00 00 ff b6 3a 95 fe 00 01 02 91 c8 00 	‘È...ÿ¶:•þ...‘È.
      00 00 ff b6 3a 95 fe 00 01 02 00 01 02 91 c8 00 	..ÿ¶:•þ......‘È.
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
43  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      91 c8 00 00 00 ff b6 3a 95 fe 00 01 02 91 c8 00 	‘È...ÿ¶:•þ...‘È.
      00 00 ff b6 3a 95 fe 00 01 02 91 01 02 91 c8 00 	..ÿ¶:•þ...‘..‘È.
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
45  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      c8 00 00 00 ff b6 3a 95 fe 00 01 02 91 c8 00 00 	È...ÿ¶:•þ...‘È..
      00 ff b6 3a 95 fe 00 01 02 00 01 02 91 c8 00 00 	.ÿ¶:•þ......‘È..
----------------------------------------------------------------------------------
[23/10/2008 10:38:33]
47  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      91 c8 00 00 00 ff b6 3a 95 fe 00 01 02 91 c8 00 	‘È...ÿ¶:•þ...‘È.
      00 00 ff b6 3a 95 fe 00 01 02 00 01 02 91 c8 00 	..ÿ¶:•þ......‘È.
----------------------------------------------------------------------------------



bu logdan birşey çıkarabilirmiyiz ?
hex değerlerini nasıl anlaşılır yapabilirim ?

normalde giden data içerisinde sayılar var ,
bildiğim değerler :
0.99
4.50
0
4684.70
200
64
2.92

yukarıdaki log sırasında bu dediğim sayıların gönderiliyor olması lazım ,

Maxim

#5
23 Ekim 2008, 16:32:34
hımmm , kimsede ses yok  .

basit bir devre kurdum ,
onu logladım ,

soru :
neden bende her karakter ayrı ayrı gidiyor ?


gönderdiğim data ,sırayla "10" ve "20" sayısı

**
Symbol Volt1 = 10
Symbol Volt2 = 20

LOOP:

HRSOut ":",Dec Volt1,":",Dec Volt2, 13 ,10

DelayMS 500
GoTo LOOP
**

log:
[23/10/2008 16:13:18]
1  IRP_MJ_CREATE - Opens a COM port (COM5)
   STATUS_SUCCESS
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
3  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_WAIT_MASK - Request configures Serial to notify a client after the occurrence of any one of a specified set of wait events
            Mask - 511 (EV_ERR | EV_RING)
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
5  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_TIMEOUTS - Request sets the timeout value's that the driver uses with read and write requests
            ReadIntervalTimeout - -1
            ReadTotalTimeoutMultiplier - 0
            ReadTotalTimeoutConstant - 0
            WriteTotalTimeoutMultiplier - 0
            WriteTotalTimeoutConstant - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
7  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_BAUD_RATE - Returns the baud rate that is currently set for a COM port
            BaudRate - 9600
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
9  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_LINE_CONTROL - Request returns information about the line control set for a COM port
            StopBits - 0
            Parity - 0
            WordLength - 8
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
11  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_CHARS - Request returns the special characters that Serial uses with handshake flow control
            EofChar - 0
            ErrorChar - 0
            BreakChar - 0
            EventChar - 0
            XonChar - 17
            XoffChar - 19
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
13  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_HANDFLOW - Request returns information about the configuration of the handshake flow control set for a COM port
            ControlHandShake - 0x1 (SERIAL_DTR_CONTROL)
            FlowReplace - 0x40 (SERIAL_RTS_CONTROL)
            XonLimit - 2048
            XoffLimit - 512
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
15  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_BAUD_RATE - Returns the baud rate that is currently set for a COM port
            BaudRate - 9600
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
17  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_LINE_CONTROL - Request returns information about the line control set for a COM port
            StopBits - 0
            Parity - 0
            WordLength - 8
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
19  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_CHARS - Request returns the special characters that Serial uses with handshake flow control
            EofChar - 0
            ErrorChar - 0
            BreakChar - 0
            EventChar - 0
            XonChar - 17
            XoffChar - 19
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
21  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_HANDFLOW - Request returns information about the configuration of the handshake flow control set for a COM port
            ControlHandShake - 0x1 (SERIAL_DTR_CONTROL)
            FlowReplace - 0x40 (SERIAL_RTS_CONTROL)
            XonLimit - 2048
            XoffLimit - 512
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
24  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_BAUD_RATE - Request sets the baud rate on a COM port. Serial verifies the specified baud rate
            BaudRate - 9600
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
26  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_WAIT_ON_MASK - Request is used to wait for the occurrence of any wait event specified by using an IOCTL_SERIAL_SET_WAIT_MASK request
            Mask - 0x28 (EV_CTS | EV_RLSD)
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
27  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_CLR_RTS - Request clears the RTS control signal 
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
29  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_DTR - Request sets DTR
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
31  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_LINE_CONTROL - Request sets the line control register
            StopBits - 0
            Parity - 0
            WordLength - 8
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
33  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_CHARS - Request sets the special characters that Serial uses for handshake flow control
            EofChar - 0
            ErrorChar - 0
            BreakChar - 0
            EventChar - 0
            XonChar - 17
            XoffChar - 19
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
35  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_HANDFLOW - Request sets the configuration of handshake flow control
            ControlHandShake - 0x1 (SERIAL_DTR_CONTROL)
            FlowReplace - 0x0 
            XonLimit - 1024
            XoffLimit - 1024
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
37  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_SET_QUEUE_SIZE - Request sets the size of the internal receive buffer
            InSize - 4096
            OutSize - 2048
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
39  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_PURGE - Request cancels the specified requests and deletes data from the specified buffers
            Flags - 10
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
41  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 7
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
43  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_WAIT_ON_MASK - Request is used to wait for the occurrence of any wait event specified by using an IOCTL_SERIAL_SET_WAIT_MASK request
            Mask - 0x1 (EV_RXCHAR)
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
45  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 7
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
48  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 7
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
50  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      31                                              	1
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
52  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 6
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
54  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      30                                              	0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
56  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 5
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
58  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      3a                                              	:
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
60  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 4
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
62  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      32                                              	2
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
64  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 3
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
66  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      30                                              	0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
68  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 2
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
70  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      0d                                              	.
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
72  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 1
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
74  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 1
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
76  IRP_MJ_READ - Transfers data from a COM port to a client
   STATUS_SUCCESS
      0a                                              	.
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
78  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 0
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
80  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 0
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
[23/10/2008 16:13:18]
82  IRP_MJ_DEVICE_CONTROL - Request operates a serial port
   STATUS_SUCCESS
         IOCTL_SERIAL_GET_COMMSTATUS - Request returns information about the communication status of a COM port
            Errors - 0
            HoldReasons - 0
            AmountInInQueue - 0
            AmountInOutQueue - 0
            EofReceived - 0
            WaitForImmediate - 0
----------------------------------------------------------------------------------
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