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Intel IQ80332 manual Stepping Through the Code, Setting CodeLab Debug Options

Models: IQ80332

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Intel® IQ80332 I/O Processor

Getting Started and Debugger

B.7.5 Stepping Through the Code

The “led.c” file contains a function that is called from code in “blink.c”. This exercise steps through the code and utilizes a few of the most common step tools.

1.Launch the debugger, open Tester1LED, and open the “blink.c” and “led.c” files.

2.Set a breakpoint on the following line in “blink.c”: displayLED(leds[8],leds[0]); /* LED display '80'*/

3.Press Go.

Program execution sit on the first breakpoint.

4.Press the “Step Over” icon and notice how execution jumps over the function call to the next line of execution.

5.Now try the “Step Into” icon and note that the pointer has now jumped into the function “displayLED”, which is located in the “led.c” file.

6.Press the “Step Over” icon again and watch the pointer advance within the function to the next executable line.

7.Now press the “Step Out of” icon and notice how execution leaves the called function and waits on the next executable line in “blink.c”.

8.The animate icon can also be used to provide a “Step Into” effect that occurs at a specified time interval (default of 1 second). This can be modified in the “Settings” section of the “View/Options” menu. Experiment with this as desired.

9.Use Halt to stop the animate mode before the next breakpoint.

10.Also note that Go can be pressed at any time to continue execution from the current line to the next breakpoint or program end.

B.7.6 Setting CodeLab Debug Options

Besides the Animate debug time interval setting briefly mentioned in step 8 of the previous exercise, many useful options can be accessed from the “View/Options” menu.

1.Experiment here by bringing up the Registers window (click and change the view options between binary and decimal; for example).

Hint: Settings tab, Interface, Radix

2.Also try bringing up the Memory window (click) and change the number of columns between 4 and 2 and notice the changes.

Hint: Settings tab, Memory Window, Number of Columns

Note: Press window icons a second time to remove them from view.

Again, there are many features of the debug environment not discussed here. Please see the CodeLab manuals for a full description of debug features.

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Evaluation Platform Board Manual

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Page 64
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Intel IQ80332 manual Stepping Through the Code, Setting CodeLab Debug Options
Page 63 Page 65

IQ80332 specifications

The Intel IQ80332 is a high-performance microprocessor designed primarily for embedded applications, showcasing Intel's commitment to delivering powerful computing solutions for a variety of industries. Launched as part of Intel’s post-Pentium architecture, the IQ80332 is built on a robust architecture that combines efficiency with advanced performance capabilities, making it particularly suitable for industrial, telecommunications, and networking environments.

One of the standout features of the IQ80332 is its support for wireless communication technologies, providing seamless connectivity options for embedded devices. The chip integrates advanced power management features, enabling it to operate efficiently, which is crucial for systems that demand low power consumption without sacrificing performance.

The processor is built on a scalable architecture that supports a wide range of applications, from simple control operations to complex data processing tasks. It has a diverse instruction set, allowing developers to leverage a variety of programming paradigms for optimizing application performance. This versatility makes the IQ80332 a preferred choice for developers looking to build sophisticated embedded systems.

Another key characteristic of the IQ80332 processor is its robust security features. It includes hardware-level security measures that help protect sensitive data and maintain system integrity—an essential requirement in today’s connected environments where cyber threats are prevalent.

Additionally, the Intel IQ80332 supports multiple system interfaces, allowing for easy integration with various peripherals. Its compatibility with industry-standard buses makes it an ideal choice for upgrading existing systems without extensive redesign efforts.

Moreover, the chip is capable of running multiple operating systems, which provides developers with flexibility in choosing the best software platforms for their applications. This multitasking ability contributes to its efficiency, making it a noteworthy contender in the embedded processing market.

In summary, the Intel IQ80332 microprocessor is characterized by high performance, low power consumption, and robust security features. Its versatility, combined with advanced connectivity options and strong support for multiple operating systems, makes it a valuable asset in the development of next-generation embedded systems across a multitude of sectors. As industries continue to evolve, the IQ80332 remains a compelling solution for engineers and developers seeking reliable and efficient computing power.