Using the 166Bug Debugger

 

166Bug>RD

 

 

 

 

 

 

 

 

 

 

PC

=00010000

SR

 

=2708=TR:OFF_S._7_.N...

VBR

=00000000

 

USP

=0000DFFC

MSP

 

=0000EFFC ISP* =0000FFFC

SFC

=0=F0

 

DFC

=0=F0

CACR

=0=

 

 

 

 

 

D0

=00000001

D1

 

=00000001

D2

=00000000

D3

 

=00000000

 

D4

=00000000

D5

 

=00000002

D6

=00000000

D7

 

=00000000

 

A0

=00000000

A1

 

=00000000

A2

=00000000

A3

 

=00000000

4

 

 

A4

=00000000

A5

 

=00000000

A6

=00000000

A7

 

=0000FFFC

 

 

 

 

00010000 203900F0

0000

MOVE.L

($F00000).L,D0

 

166Bug>T

 

 

 

 

 

 

 

 

 

 

Exception: Access

Fault (Local Off Board)

 

 

 

 

PC =FF839154 SR =2704

 

 

 

 

 

 

 

Format/Vector =7008

 

 

 

 

 

 

 

 

SSW =0145 Fault Address =00F00000 Effective Address =0000D4E8

 

PC

=00010000

SR

 

=2708=TR:OFF_S._7_.N...

VBR

=00000000

 

USP

=0000DFFC

MSP

 

=0000EFFC ISP* =0000FFFC

SFC

=0=F0

 

DFC

=0=F0

CACR

=0=

 

 

 

 

 

D0

=00000001

D1

 

=00000001

D2

=00000000

D3

 

=00000000

 

D4

=00000000

D5

 

=00000002

D6

=00000000

D7

 

=00000000

 

A0

=00000000

A1

 

=00000000

A2

=00000000

A3

 

=00000000

 

A4

=00000000

A5

 

=00000000

A6

=00000000

A7

 

=0000FFC0

 

00010000 203900F0

0000

MOVE.L

($F00000).L,D0

 

166Bug>

 

 

 

 

 

 

 

 

 

 

Notice that the target stack pointer is different. The target stack pointer now

 

points to the last value of the exception stack frame that was stacked. The

 

exception stack frame may now be examined using the MD command.

 

166Bug>MD (A7):&30

 

 

 

 

 

 

 

 

 

0000FFC0 2708 0001 0000 7008

0000 FFFC 0105 0005

’.....p

 

0000FFD0 0005 0005 00F0 0000

0000 0A64 0000 FFF4

...........d....

 

0000FFE0 00F0 0000 FFFF FFFF

00F0 0000 FFFF FFFF

 

0000FFF0 2708 0001 A708 0001

 

0000 0000

 

 

 

166Bug>

 

 

 

 

 

 

 

 

 

4-16

MVME166 Single Board Computer Installation Guide

Page 86
Image 86
Motorola MVME166IG/D2 manual 166BugMD A7&30

MVME166IG/D2 specifications

The Motorola MVME166IG/D2 is a pioneering embedded computer designed for high-performance applications in industrial and telecom sectors. This versatile computing platform is based on the PowerPC architecture, which ensures efficient processing capabilities and transfer of data, making it suitable for a wide range of applications, including real-time control, data acquisition, and system monitoring.

One of the main features of the MVME166IG/D2 is its powerful processor. The system is equipped with a PowerPC 603e processor, which offers a remarkable performance rate with a clock speed of up to 250 MHz. This high-speed processing capability allows for rapid data handling and processing, which is critical for demanding applications in real-time environments.

The MVME166IG/D2 also stands out due to its modular design. It supports multiple expansion slots that make it adaptable for different user needs. The system can accommodate additional cards or memory modules, allowing for increased versatility and capability in various operational scenarios.

In terms of connectivity, this embedded computer includes multiple communication interfaces such as Ethernet and serial ports, which facilitate seamless data transfer and communication within larger systems. This connectivity is crucial for integrating the device into existing industrial networks or for connecting with sensors and other equipment.

Another noteworthy characteristic of the MVME166IG/D2 is its robust build quality, which is essential for operation in challenging environments. The device is designed to endure high levels of shock and vibration, making it suitable for deployment in applications such as transportation or heavy machinery.

Additionally, the MVME166IG/D2 offers a range of software support which includes various real-time operating systems. This compatibility allows developers to choose the OS that best fits their application's requirements, enhancing the overall utility of the system.

In summary, the Motorola MVME166IG/D2 is a powerful, flexible embedded computing solution that excels in performance, modularity, and reliability. Its advanced features and durable design make it an ideal choice for industries that require precision, speed, and robustness in their computing solutions.