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Monday, March 10th, 2025
| Time | Event |
| 12:59a | Adafruit Successfully Automates Arduino Development Using 'Claude Code' LLM Adafruit Industries used large language model (LLM) tool Claude Code to streamline hardware development, writes managing director ptorrone. In a demo video Limor 'Ladyada' Fried compares the LLM's command-line interface to working with the build-automation tool CMake or "a weird cross between IRC and a BBS." The first step was converting a PDF of the hardware's datasheet into text, and Claude Code first displays the appropriate Bash command, while asking "Do you want to proceed?" ("What's nice is that it doesn't make changes, even though it has write access to files in the directory...") Eventually from the data sheet it creates things like an accurate register map, C++ headers, and even license text — and more. "We are using it to automate parts of the coding and debugging process for an Arduino-compatible Metro Mini board with an OPT 4048 color sensor," writes ptorrone: Using Claude Code's shell access, we can compile, upload, and test code in a semi-automated workflow, allowing the LLM to suggest fixes for errors along the way... While the AI isn't perfect for high-level driver development, it's proving VERY useful for tedious debugging and super-fast iterative improvements, bringing hardware automation closer to ...reality. In the video Fried describes it like this. "I have a full debugging cycle, where I'm there — I'm like driving the car — but I have this copilot that's telling me where to go..." "I feel like I'm getting closer to having a semi-automated way of doing driver development." 
Read more of this story at Slashdot. |
| 8:50p | Firmware Update Bricks HP Printers, Makes Them Unable To Use HP Cartridges An anonymous reader quotes a report from Ars Technica: HP, along with other printer brands, is infamous for issuing firmware updates that brick already-purchased printers that have tried to use third-party ink. In a new form of frustration, HP is now being accused of issuing a firmware update that broke customers' laser printers -- even though the devices are loaded with HP-brand toner. The firmware update in question is version 20250209, which HP issued on March 4 for its LaserJet MFP M232-M237 models. Per HP, the update includes "security updates," a "regulatory requirement update," "general improvements and bug fixes," and fixes for IPP Everywhere. Looking back to older updates' fixes and changes, which the new update includes, doesn't reveal anything out of the ordinary. The older updates mention things like "fixed print quality to ensure borders are not cropped for certain document types," and "improved firmware update and cartridge rejection experiences." But there's no mention of changes to how the printers use or read toner. However, users have been reporting sudden problems using HP-brand toner in their M232-M237 series printers since their devices updated to 20250209. Users on HP's support forum say they see Error Code 11 and the hardware's toner light flashing when trying to print. Some said they've cleaned the contacts and reinstalled their toner but still can't print. "Insanely frustrating because it's my small business printer and just stopped working out of nowhere[,] and I even replaced the tone[r,] which was a $60 expense," a forum user wrote on March 8. HP said in a statement: "We are aware of a firmware issue affecting a limited number of HP LaserJet 200 Series devices and our team is actively working on a solution. For assistance, affected customers can contact our support team at: https://support.hp.com." It's unclear how widespread the problems are.
Read more of this story at Slashdot. |
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