Embedder

Embedder is an autonomous firmware engineer: it writes the code, flashes the board, checks what the chip actually did, and fixes what failed. It reads a datasheet and schematic, drafts a cited implementation plan, writes part-specific drivers, and validates them on the hardware and existing bench equipment, cutting weeks of bring-up work down to days, per the vendor homepage.

Its datasheet intelligence reads the entire reference manual, from register maps to clock trees to errata, and cites the section behind every value it writes. Schematic ingestion resolves the netlist against the datasheet (pin muxing, pull-ups, bus addresses, errata workarounds) so drivers match the board actually built, not the vendor dev kit. Hardware debugging drives GDB sessions, logic analyzer captures, oscilloscope waveforms, and power profilers, attaching hardware evidence to every root-cause conclusion.

The closed-loop validation chain compiles, flashes, observes runtime behavior, and repairs code, rerunning tests on silicon when a check fails. The catalog covers 600-plus platforms from 14 chip and board manufacturers, including ST, NXP, Nordic, Espressif, Infineon, Renesas, Silicon Labs, TI, Microchip, XMOS, and Raspberry Pi, plus 5,800-plus peripherals. Supported stacks include FreeRTOS, Zephyr, nRF Connect SDK, ESP-IDF, STM32Cube, MCUXpresso, Renesas FSP, and PlatformIO. The vendor is Y Combinator-backed and states the product is used by 10,000-plus developers.