Tag Archives: Classic

Listing Code and Data Size for each Source File with GNU and Eclipse

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I have used the ‘classic’ CodeWarrior IDE for years, before I moved over to Eclipse some years ago. And as with any IDE or tool switch, things are different in the ‘new world’. In summary, I don’t want to go back anyway, and Eclipse is my development tool of choice now. But from time to time I get challenged about something like “hey, this was possible in the previous tool, so how can I do the same in Eclipse?”. As a fan of Eclipse, this then gets my attention as I feel that Eclipse can do it, and it can do it better. 😉

So what about this one: In CodeWarrior the project view lists code and data size for each source file:

Code And Data Size in CodeWarrior

Code And Data Size in CodeWarrior

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CRC Calculation with MCU10

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With USB goes medical I have a serial-to-USB (CDC) support for my TWR-S08MM128 board. What makes these devices targeted for medical applications interesting for other applications are features like bootloader support and a CRC (Cyclic Redundancy Check)  engine. But how can I generate the required CRC numbers with MCU10?

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Templates and Stationeries with MCU10.2

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Classic CodeWarrior used the concept of ‘Stationeries’ or ‘Project Templates’: If I have a project which you want to use as a starting point for ‘Create new project’, then I moved that project into the ‘Stationery’ sub-folder of my classic CodeWarrior. When I did a File > New Project…, it showed up in the project wizard:

My own stationery project in the classic new project wizard

My own stationery project in the classic new project wizard

This is very useful if I have my corporate template or using projects in a classroom environment. How can I do this in eclipse and CodeWarrior for MCU10.2?

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Problem Occurred: Flash programming with overlapping memory

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My post in “An error occurred…”: Applied Debugging Rules gives some hints about how to isolate and solve some debugging problems. But here is a case where the tips did not help: I had this dialog with “Failed to resume target process” for my HCS08 project again:

Problem occurred
Problem occurred

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Tracing with FreeRTOS+Trace from Percepio

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As shown in Tracing FreeRTOS with a Hardware Probe: I have a nice hardware probe to trace out events from my application. But what about to use the target memory as trace buffer? New devices have much more on-chip memory, so this could be an attractive option. That was on my list of future extensions, but then the news came in: Percepio announced their collaboration with FreeRTOS+Trace: exactly what I needed!

It is using the same concept as the FreeRTOS Trace Probe: the trace hooks provided by the FreeRTOS API. But instead streaming it off the target as with the FreeRTOS Trace probe, it is using a RAM buffer on the device. The real cool thing is: the Percepio trace viewer is very, very nice!

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CDE: Inherited Component Base Name

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Inheriting Processor Expert components with CDE and the Component Wizard is easy. But sometimes it is tricky and requires some tweaking. Components should be easily accessible (see CDE: Show Inherited Methods), and names should make sense. And here is a challenge: changing the name for inherited components:

Inherited Component with Inhr Base Name

Inherited Component with ‘Inhr’ Base Name

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CDE: Show Inherited Methods

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Using Processor Expert components makes my development faster and easier. And when I have a useful piece of software I want to distribute or use in another project, I transform it into a Processor Expert component. But recently I noticed a strange thing with my components: the inherited components did not show the methods and events?

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Drag&Drop in Processor Expert

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I have that wonderful project in MCU10.2 with Processor Expert using Embedded Components. It took me a while to carefully configure the settings, and now it works like a charm. I have another project and need the same components and settings in there. But how?

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