The task priority of FreeRTOS is tested on the new AEMB processor. The previous programs tested all contains tasks of equal priorities with the idle task. Therefore, higher priority tasks are to be tested to see their effect on the new AEMB processor. Will the higher priority tasks act independent Read more…
This week, I set my mind on understanding on the switching of tasks inside FreeRTOS on the latest AEMB with two threads. From previous week, it was found that there was an infinite loop which act upon the second thread while the first thread will continue with FreeRTOS and all Read more…
This week main project is to port FreeRTOS to the newer AEMB. In the previous weeks, the AEMB processor only fully utilizes one thread. It was the older version and the newer version actually fully utilizes two threads. I was instructed to make the necessary changes so that FreeRTOS will Read more…
FreeRTOS was created using C. C++ offers something more than C, which are object oriented and inheritance. This is shown by the usage of class. By using class, users can create their task by simply creating the object of the class. To implement the class, I need to understand the Read more…
As it turns out, there was some redundant things that I did during the upgrade to FreeRTOSV8.0.1 for AEMB2. What I did wrong last time was that I added the commits from upstream into the git repository. This was actually not required as the commits from upstream can be viewed Read more…
FreeRTOS has been using C language as its base programming language ever since it started. So, we decided to try using C++ with FreeRTOS. One of the advantages which C++ provides to FreeRTOS is the usage of class. By using class, users can supposedly create task with less syntax and Read more…
As mentioned in the previous post, the AEMB code has to be updated. The AEMB Demo code needs to be able to run on the latest FreeRTOS V8.0.1. There are a lot of changes since V7.1.1. and these changes need to be implemented on AEMB as well. First of all, Read more…
The version of FreeRTOS currently being used by AEMB is long outdated and has not been updated since two years ago. The version used is V7.1.1 while the latest version is already V8.0.1. Therefore, it is time to update it. Working on a cloned git repository from AEMB FreeRTOS repository, Read more…
In my second week, time was an issue. Therefore, I attempted to finish up more this week (my third week) so that I can cover the workload from week two. Generally, I am supposed to finish the opcodes by the end of this week. However, like 99% of the things with programming, it always ends up as an underestimation.
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In my second week, time was an issue. Therefore, I attempted to finish up more this week (my third week) so that I can cover the workload from week two. Generally, I am supposed to finish the opcodes by the end of this week. However, like 99% of the things with programming, it always ends up as an underestimation.
(more…)