The test proceed into testing whether the slave modules are able to perform at high speed, without manual inputs. First, I initialize the Python code on the RPi to 25 MHz and I try to verify the functionality of the module. But, before that I found the ADC modules has Read more…
Following the functionality of the Base64 decoder and CRC checked writing process, it was time to move onto the next step to reach the objective set for the month. The next step is to integrate two specific portions into the current code; i) the Ping-Pong Upload mechanism and ii) Reading Read more…
This week I’ve fully completed I2C master and slave and tested them by simulation. Having been over that I’ve moved to learning C++ object oriented programming to write the code that creates the system top level code. There isn’t much to say about C++ so I’ll use this blog post Read more…
This week ended up being highly productive as it culminated into the completed functionality of the file upload system with Base64 decoder and CRC support. However, it was not always plain sailing during the week and much time, effort and attention to detail was needed to debug the existing code. Read more…
Finalizing I2C continues. Finally the master is fully functioning but tested only through simulation. Here is the Features of the master: Clock Synchronization and Arbitration. Detection of a busy bus. Supports Arbitration loss. Handles Slave induced waits. Capable of repeated start and back to back reads and writes. Future Improvements: Read more…
This week was very interesting and yet tiring one! I wrote my networking c++ program and began to understand how machine interacts with each other. That involved too much researching and reading. and most of the time I ended up closed lines. I spent the first few days on researching Read more…
The next thing to do is to initialize the interrupt service routine and also to configure the change on Port B interrupt. By referring to the interrupt that is used by the original demo to calculate the ticks for the blinking LED for the TCP/IP stack, it seems that is Read more…
Following the disaster of having the 4gb Kingston SD card stop responding, the focus of the week was to find a way to get the non-responsive SD cards to work on the PICTail. A lot of knowledge was gained about the SD cards initialization process (the process at which some Read more…
By the end of this month, I should be able to integrate everyone’s project in to mine, and manage them to produce the desired output I started with Verilog synthesizer.In this process, I’m supposed to execute a shell script that takes a .v file and runs on it three software Read more…
Last week I created a script to run all Xilinx tools required for implementation from the command line. We are using the 14.4 version of Xilinx software. Before using any of the tools in this version a Xilinx script is required to be executed to set required environment variables. However Read more…