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content/docs/guides/faq.md

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{{< /details >}}
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{{< details "Q: What is the MOSFET circuit used for?" >}}
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_November 2025_
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I read there is a MOSFET circuit for flashing, do I need this?
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>
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> The RK3588 connects over ethernet to a
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> flash server (Raspberry Pi). It controls a MOSFET and power circuit to
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> flash new firmware and exposes UART access.
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>
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The MOSFET circuit is not strictly necessary. You can flash the firmware
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manually by pressing the physical button on the SoC. However, if you plan to do
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this thousands of times (like we did during the initial bring up), it may be
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worth automating this. We soldered a simple circuit to the board to bypass the
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physical button, using a MOSFET as a programmable switch controlled via a
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Raspberry Pi GPIO pin.
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You can find plenty of guides online. It is a quick job once you have the parts
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(MOSFET, 10kΩ, 220Ω resistors) and should be doable in a few minutes of
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soldering. A google search for "MOSFET as a switch" should give you the gist
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what to do.
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{{< /details >}}
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---
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title: "What's next"
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description: ""
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summary: ""
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date: 2025-09-07T16:06:50+02:00
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lastmod: 2025-09-07T16:06:50+02:00
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draft: false
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weight: 10000
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toc: true
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seo:
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title: "Ongoing Tasks on OpenCCA" # custom title (optional)
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description: "" # custom description (recommended)
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canonical: "" # custom canonical URL (optional)
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noindex: false # false (default) or true
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---
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---
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title: "Roadmap"
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description: ""
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summary: ""
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date: 2025-08-01T16:04:48+02:00
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lastmod: 2025-01-07T16:04:48+02:00
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draft: false
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weight: 100
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toc: true
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seo:
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title: "" # custom title (optional)
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description: "" # custom description (recommended)
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canonical: "" # custom canonical URL (optional)
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noindex: false # false (default) or true
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---
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### What We Are Working On Next
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Below we outline some of our current areas of focus for OpenCCA.
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- **OpenCCA on Android**
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We are exploring how OpenCCA can be leveraged in the **Android ecosystem**, enabling confidential computing research in mobile settings.
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- **Benchmarking**
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We are building more **robust and reproducible tooling** to support benchmarking on OpenCCA across workloads.
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- **Accelerator support**
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We are improving **kernel driver support** to enable a wider range of accelerators within OpenCCA. This includes SMMU and OpenCL support for the Mali G610.
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Want to help with this? Feel free to reach out.

hugo_stats.json

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