Generate Chip Drivers
from Any Datasheet
Send an MCU or sensor PDF. Embedd extracts register maps, peripheral specs, and timing diagrams, producing compilable C/C++ driver code quickly.
| Field | Bits | Description |
|---|---|---|
| UE | [0] | USART Enable |
| RE | [2] | Receiver Enable |
| TE | [3] | Transmitter Enable |
| M | [12] | Word Length |
| OVER8 | [15] | Oversampling Mode |
#pragma once
#include <stdint.h>
typedef struct {
uint32_t UE : 1; /* [0] Enable */
uint32_t : 1;
uint32_t RE : 1; /* [2] RX */
uint32_t TE : 1; /* [3] TX */
uint32_t : 8;
uint32_t M : 1; /* [12] Width */
} USART_CR1_t;Dense PDFs. Manual drivers take ages.
Embedded developers often start with a 400-page PDF, hunt for registers, copy fields by hand, then spend days fixing transcription errors.
Register Parsing
Embedd reads the PDF for registers, bitfields, defaults, and access types, with no manual entry.
Clean Code Output
C or C++ output includes named bitfield structs, accessor macros, and datasheet-linked inline comments.
Instant Integration
Drop files into projects, with HAL, bare-metal, FreeRTOS, and CMSIS-Pack compatibility.
From PDF to code in three steps
Add Your Datasheet
Drop in any MCU, sensor, or interface chip PDF. Embedd supports major IC vendors and most datasheet formats.
Embedd Reads and Maps
The parser finds peripheral blocks, register maps, bitfield tables, and electrical timings.
Fetch and Build
Receive headers, source, and an example, ready to compile. Build, flash, go.
Complete, accurate register output
typedef struct {
uint32_t UE : 1;
uint32_t : 1;
uint32_t RE : 1;
uint32_t TE : 1;
uint32_t : 8;
uint32_t M : 1;
uint32_t : 2;
uint32_t OVER8 : 1;
uint32_t : 16;
} USART_CR1_t;
Bitfield-accurate structs
Each field becomes a named member with its exact width and a datasheet-linked comment.
HAL and bare-metal targets
Choose vendor HAL, direct register access, or CMSIS-Pack bundles.
Validation against errata
Errata from vendor correction notices are flagged inline to help avoid silicon bugs.
CLI and REST API access
Use the "embedd" CLI or REST API in build pipelines and CI.
Trusted by firmware engineers
I put the generated driver in a Zephyr project and it compiled first try. The register struct comments were especially useful.
Our sensor array's UART and SPI drivers were ready in under three minutes. The bitfield layout matched my hand-written version.
Your BOM, major vendors covered
Embedd supports datasheets from major MCU and sensor vendors. If the PDF has the register map, Embedd can extract it.
Begin free, add usage later
All plans provide register-accurate generation plus HAL and bare-metal output. No card is needed to begin.
For solo engineers and side projects.
- 3 driver generations/month
- Browser-based editor
- C99 and C++17 output
For professionals using several chip families.
- 25 driver generations/month
- CLI + REST API access
- RTOS-compatible output
- Errata cross-check
For firmware teams across several products.
- Unlimited generations, 5 seats
- Priority processing queue
- Rust output (beta)
Engineering notes from the team
Firmware patterns, MCU tools, and building the extraction engine.
CI/CD Pipelines for AI-Generated Firmware Drivers
Automating the test-build-flash loop when your peripheral drivers come from a generative pipeline rather than version-controlled source.
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Memory-Mapped I/O Patterns in Modern MCUs
How MMIO register patterns differ across Cortex-M, RISC-V, and 8-bit MCU architectures, and how Embedd normalises them into a consistent driver model.
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Interrupt Handling in Generated Drivers
IRQ vector table entries, NVIC configuration, and ISR stub generation from datasheet-defined interrupt sources, including edge cases around shared lines and RTOS integration.
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