Screenshot of host sending a "/hello" request with the corresponding "Hello World!" response. Stdout of the QEMU process is also displayed showing the internal handling of the message.

Screenshot of host sending a "/hello" request with the corresponding "Hello World!" response. Stdout of the QEMU process is also displayed showing the internal handling of the message.

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The ESP32 is a popular microcontroller from Espressif that can be used in many embedded applications. Robotic joints, smart car chargers, beer vat agitators and automated bread mixers are a few examples where this system-on-a-chip excels. It is cheap to buy and has a number of vendors providing low-cost development board kits that come with the mic...

Context in source publication

Context 1
... the above command on our host results in a successful emulation run as shown in Figure 6. The HTTP server is able to bind to 10.0.2.15 on the "example netif eth" interface and the QEMU TCP forwarding allows port 80 in the guest OS to be forwarded to 8000 on the host. ...