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Add responsive images to wifi prototype board page

This commit is contained in:
PA4KEV 2023-01-12 22:11:32 +01:00
parent f4fecc9b44
commit 0074ae7d56
9 changed files with 28 additions and 4 deletions

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@ -17,17 +17,41 @@ const WifiPrototype = () => {
<p>This project was part of my internship at Dazzletek in Breda. They created intelligent lighting control solutions, but sadly the company no longer exists today. My assignment was to create a prototype that would allow a device to communicate over <a href="https://en.wikipedia.org/wiki/Wi-Fi" target="_blank" rel="noopener noreferrer">Wi-Fi</a>. I worked with <a href="https://en.wikipedia.org/wiki/PIC_microcontrollers" target="_blank" rel="noopener noreferrer">oscilloscopes</a> and electronics to adjust the hardware on the prototype.</p>
<p>I developed a software program using <a href="https://en.wikipedia.org/wiki/Bluegiga" target="_blank" rel="noopener noreferrer">C</a> in the OpenAT framework. At the end of my internship the prototype was realized into a product. The purpose of this assignment was to provide a device which communicates over <a href="https://en.wikipedia.org/wiki/General_Packet_Radio_Service" target="_blank" rel="noopener noreferrer">GPRS</a>, with the ability to communicate that data over Wi-Fi.</p>
<p>Instead of using the Wi-Fi stack, I was encouraged to develop my own data transfer logic over <a href="https://en.wikipedia.org/wiki/Serial_Peripheral_Interface" target="_blank" rel="noopener noreferrer">SPI</a>, which was then read over the oscilloscope.</p>
<img src={`${process.env.PUBLIC_URL}/images/projects/dazzletek/antares.webp`} alt="Antares main board"/>
<img src={`${process.env.PUBLIC_URL}/images/projects/dazzletek/oscilloscope.webp`} alt="oscilloscope showing S P I protocol"/>
<picture>
<source media="(max-width: 799px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/antares-w240.webp`} />
<source media="(min-width: 800px) and (max-width: 1199px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/antares-w480.webp`} />
<source media="(min-width: 1200px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/antares.webp`} />
<img alt="Antares main board" src={`${process.env.PUBLIC_URL}/images/projects/dazzletek/antares.webp`}/>
</picture>
<p></p>
<picture>
<source media="(max-width: 799px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/oscilloscope-w240.webp`} />
<source media="(min-width: 800px) and (max-width: 1199px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/oscilloscope-w480.webp`} />
<source media="(min-width: 1200px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/oscilloscope.webp`} />
<img alt="oscilloscope showing S P I protocol" src={`${process.env.PUBLIC_URL}/images/projects/dazzletek/oscilloscope.webp`}/>
</picture>
</section>
<section id="list-tech" className="content-section">
<h2 className="text-primary">Technique</h2>
<p>The WF121 by <a href="https://en.wikipedia.org/wiki/Bluegiga" target="_blank" rel="noopener noreferrer">BlueGiga</a>, which used a <a href="https://en.wikipedia.org/wiki/PIC_microcontrollers" target="_blank" rel="noopener noreferrer">PIC32 microcontroller</a>, had to be programmed to accept and transfer data to a specific <a href="https://en.wikipedia.org/wiki/Service_set_(802.11_network)#SSID" target="_blank" rel="noopener noreferrer">SSID</a>. Also the AirPrime SL6087 by <a href="https://www.sierrawireless.com/" target="_blank" rel="noopener noreferrer">Sierra Wireless</a> had to be programmed to relay the data to the Wi-Fi module.</p>
<p>I used <a href="https://www.wireshark.org/" target="_blank" rel="noopener noreferrer">Wireshark</a>, commandline debug and an oscilloscope to monitor the datatranfers. I also built a little <a href="https://en.wikipedia.org/wiki/Registered_jack" target="_blank" rel="noopener noreferrer">RJ45</a> connector that could be plugged on the prototype board so it could be easily programmed. Version control was done in <a href="https://subversion.apache.org/" target="_blank" rel="noopener noreferrer">Subversion</a>.</p>
<img src={`${process.env.PUBLIC_URL}/images/projects/dazzletek/wifi-board-prototype.webp`} alt="Wi-Fi prototype board final product"/>
<img src={`${process.env.PUBLIC_URL}/images/projects/dazzletek/programming-batch.webp`} alt="programming a batch"/>
<picture>
<source media="(max-width: 799px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/wifi-board-prototype-w240.webp`} />
<source media="(min-width: 800px) and (max-width: 1199px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/wifi-board-prototype-w480.webp`} />
<source media="(min-width: 1200px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/wifi-board-prototype.webp`} />
<img alt="Wi-Fi prototype board final product" src={`${process.env.PUBLIC_URL}/images/projects/dazzletek/wifi-board-prototype.webp`}/>
</picture>
<p></p>
<picture>
<source media="(max-width: 799px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/programming-batch-w240.webp`} />
<source media="(min-width: 800px) and (max-width: 1199px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/programming-batch-w480.webp`} />
<source media="(min-width: 1200px)" srcset={`${process.env.PUBLIC_URL}/images/projects/dazzletek/programming-batch.webp`} />
<img alt="programming a batch" src={`${process.env.PUBLIC_URL}/images/projects/dazzletek/programming-batch.webp`}/>
</picture>
</section>
</div>
</div>