Chronicles from our peeps.
Compared to my work the title might be a little too fancy but hopefully our switches will evolve from simple switches to a smart interconnect between the processor and all other system components. Do you remember the second version of the accelerator switch I talked about in my previous blog Read more…
It was an up and down week of sorts. It didn’t start off but as the week wore on and with some crucial help/advice from the supervisor and colleague, the desired task was achieved, although it is yet to see if it was the best solution to the problem at Read more…
The reason why the Base64 decoder is not working is because the buffer for storing the bit is a bit too short, I changed the buffer into a 32 bits variable so it can store all the 24 bits. After that I found that the if condition which will split Read more…
this week was quite an interesting one I got familiar with my work place. I made some new friends with whom I shared a meal or two together. As for my studies I read through the Webtool Kit tutorials and references , and I managed to code my first project Read more…
The I2C core made a lot of progress this week. While I was hoping last week not to use a FSM in my slave I couldn’t resist the temptation. My slave have a FSM and is almost 95% ready. The hardest part is the acknowledge part. Not only that the Read more…
My next task would be to work on making the HTTP to upload the data in data-form instead of file form. I had the text field input integrated with my current HTTP code so I tried to upload a 350KB file with it. It turns out that the upload is Read more…
After scratching the surface into the world of SD cards and how they store data, almost all of the week was spent into trying to figure out as much as possible about the abilities of these storage devices. Admittedly, I was led astray by my own curiosity about the File Read more…
During the process of trying to write my own MDD stack, I found a comment in the code given by Microchip. It states: //Check if all attempts failed and we timed out. Normally, this won’t happen, //unless maybe the SD card was busy, because it was previously performing a //read Read more…
I2C is the last IO device going into our system, for now. I2C is more complicated than both UART and SPI. It’s complication is due to it’s ability to have many masters and slaves on the same bus. Moreover, having only one bidirectional line(SDA) for data transfer adds to it’s Read more…
This week had a lot of testing going. First of all UART is 90% done. It has been tested by simulation and on FPGA communicating with the PC through Minicom. I’ve faced a very interesting issue while testing UART on Spartan 6 ATLYS board. My UART can transmit data to Read more…