Chronicles from our peeps.
The FPGA project has been succesfully integrated into the current project containing the usbcdc and ethernet. Now the test firmware has working ethernet, usb serial port, and also successfully configures the FPGA. My attempt at integrating the FPGA project with the other two did not work initially, with the result Read more…
This week I started by trying to modify the FPGA code so that it would transfer in chunks of data rather than all in one go. Turns out a lot of the codes are not needed so Dr Shawn rewrote everything into less than 10 lines, this time using the Read more…
The FPGA is now configurable using the pic32mz. The cause of the problem was identified as being the clock to the FPGA not being set, and also the ucf file declared an unconnected pin, J13 as the clock pin. The problem was solved by enabling REFCLKOx in the Harmony Configurator, System Read more…
Started the week by checking some of the keyboard code to find out what is wrong. I found that the device driver for the keyboard seem to be working ok, just the key sending part. The code seems to be for a keyboard with a 6 key rollover, which lets Read more…
This week I restructured the code for the usb keyboard, the aim is to modify as little as possible from the original demo code, so that there is a clear separation of my code from the one provided by microchip in its demo code and also reduces the amount of code that Read more…
This week I proceeded to test the firmware created by the previous interns. The first thing I needed to do was replicate their result. One thing I realised from this is not to remove the board support package in the harmony configurator, as it turns out to be important in the Read more…
Started the week by continuing on with implementing a hid keyboard on the pic32. While doing this I encountered two major problems, one is that the keyboard refuses to output two of the same characters consecutively, the other problem was when I tried going through the character array starting from Read more…
This is my second week in Aeste, I was tasked to familiarize my self with MPLAB X and also harmony configurator, especially on USB stack and tcpip stack. For the tcpip part, I needed to host a web page on the pic32 esk, and after that was to enable ssl. There is already Read more…
Started off my first week as an intern here at AESTE. Before coming here I had less than 2 weeks to study my pre-internship materials, as I had applied here late. First week involved studying using Git and also trying to understand the pre-internship study materials that I was given. Among Read more…
If you used Wt, you should be aware of the session timeout set in wt_config.xml. I think this ‘feature’ requires more explanation on it rather than When a session remains inactive for this amount of time, it is cleaned up After experimenting much with the timeout, it does not work as expected. Read more…