# Using AI to edit DipTrace Projects A KVM hardware engineer replaces a DipTrace FUSB302 with FUSB302BMPX while retaining I2C address 0x22. Written by [Matthias Wagner](https://www.flux.ai/natarius) Published Oct 2026 - 1 min read ![Using AI to edit DipTrace Projects](https://www.flux.ai/p/assets/blogs/using-ai-to-edit-diptrace-projects/main.webp) Ken designs KVM and IT hardware. His licensed laptop failed, and the USB-C controller at U20 is unavailable for the next build. The replacement must keep the firmware's I²C address so the hardware change does not force a second firmware update. ## Issue U20 is a FUSB302. Ken needs an in-stock replacement in the schematic and on the PCB. > "We can't buy the FUSB302 USB-C controller (U20) for our next build. Find an in-stock replacement, swap it in the schematic and on the PCB, update the support parts, and tell me what changed." ## Resolution Flux replaced U20 with FUSB302BMPX and kept I²C address 0x22. R76 and C48 were placed beside U20 as support parts. The board view keeps the CC, I²C, interrupt, and power connections in context. The unchanged 0x22 address keeps the controller replacement aligned with Ken's host firmware. With U20 replaced, Ken can review the schematic, PCB placement, 0x22 address, and nearby support parts in one project. The hardware update keeps the address his host firmware expects and brings the USB-C controller change into the design before the team's next scheduled build. Ken can carry the retained 0x22 address into the planned firmware update. [Take the next USB-C controller update to Flux.](https://www.flux.ai/) ## About the author [Matthias Wagner](https://www.flux.ai/natarius) Founder & CEO at Flux Matthias is the Founder and CEO of Flux, a hardware design platform that's revolutionizing how teams create and iterate on circuits. Find him on Flux [@natarius](https://www.flux.ai/natarius). Let’s start building Build your big idea together with Flux. All you need to do is describe what you want to make, or what problem you want to solve. Flux will work with you to make it a reality. ![Close-up photo of a PCB made with Flux, with an ESP32 module, buttons, and a microSD slot.](https://www.flux.ai/p/assets/blogs/miscellaneous/sidebar-cta-pcb.webp) [Try it Free](https://www.flux.ai/signup) ## Related Content [ ![Illustration of a circuit board with glowing teal traces and a pair of parallel traces from a connector, with the enclosure parts of the device around the board](https://www.flux.ai/p/assets/blogs/agentic-routing/main.webp) ### Route Your Board in the Flux Chat: Pairs, Lengths, USB-C, Fanout, and Every Edit After 6 Min Read](https://www.flux.ai/p/blog/agentic-routing)[ ![Illustration of a smartphone with a microphone button and a voice waveform whose lines run into an exploded view of a circuit board and its two-part enclosure, in glowing teal line art](https://www.flux.ai/p/assets/blogs/eda-and-mcad-on-your-phone/main.webp) ### EDA and MCAD on Your Phone: Dictate the Hardware You Want to Build 6 Min Read](https://www.flux.ai/p/blog/eda-and-mcad-on-your-phone)[ ![A rigid-flex board in the Flux 3D view, with two rigid ends joined by a thin flex section](https://www.flux.ai/p/assets/blogs/flex-and-rigid-flex-boards-in-flux/main.webp) ### Flex and Rigid-Flex Boards Are in Flux 10 Min Read](https://www.flux.ai/p/blog/flex-and-rigid-flex-boards-in-flux)[ ![Illustration of an aluminum bracket with a cutter and the toolpaths for its holes, slot, and profile](https://www.flux.ai/p/assets/blogs/from-part-to-gcode-in-one-chat/main.webp) ### From Part to G-code in One Chat 3 Min Read](https://www.flux.ai/p/blog/from-part-to-gcode-in-one-chat)[ ![An illustration of a device with its board and enclosure next to the title OpenUSD and the file types .usda, .usd, and .usdz](https://www.flux.ai/p/assets/blogs/openusd-in-flux/main.webp) ### OpenUSD in Flux: Move Your Device into Digital Twins and Physical AI Simulation 4 Min Read](https://www.flux.ai/p/blog/openusd-in-flux)[ ![Concept proposal sketch of a walking companion robot that Flux drew from a reference photo](https://www.flux.ai/p/assets/blogs/sketch-to-3d-device/main.webp) ### Sketch First, Then Build: How Flux Turns an Idea or a Photo into a 3D Device 4 Min Read](https://www.flux.ai/p/blog/sketch-to-3d-device) See All (6) ## Let’s start building. Let’s build your idea together. All you need to do is describe what you want to make, or what problem you want to solve. Flux will work with you to make it a reality. [Try it Free](https://www.flux.ai/signup) ![Close-up of a Flux-designed printed circuit board](https://www.flux.ai/p/assets/homepage-v2/mission-visual.webp)