I will document your chips register map from datasheet or rtl in PDF and CSV
Engineering on demand from PCB schematics to API review
About this Gig
A good register map is the document your firmware team actually works from addresses, bitfields, reset values, access types, all in one place, consistent and searchable. I turn your datasheet, RTL, or scattered notes into that document.
Good for chip vendors, IP providers and hardware teams who have the silicon defined but no clean, usable register documentation to hand to firmware.
What you get:
- A clear PDF register map: address, offset, fields, bit positions, reset value and access (RO/RW/W1C) for every register
- Consistent naming and layout across the whole peripheral set
- Worked examples for any tricky config or calibration sequences you flag
- Standard: a machine-readable CSV your scripts, tools and headers can consume
- Premium: a Python generator that rebuilds the docs from an editable source table, so the documentation stays in sync when registers change
Works from a datasheet (PDF, public or under NDA), RTL, or a prose register description. Any MCU, FPGA or SoC, the source format matters, not the vendor.
This is documentation, not firmware: I produce the register map and generator, not drivers or HAL code.
Send me your source before ordering and I'll tell you
Platform:
STM32
Expertise:
Firmware development
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Debugging
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Microcontrollers
Other Electronics Engineering Services I Offer
FAQ
My datasheet is under NDA, is that OK?
Yes. I'll sign an NDA before you share it. Your source material isn't reused or published.
I only have scattered notes or RTL comments, not a clean datasheet.
That's fine, structuring messy sources is the job. Expect a few clarifying questions, and slightly longer turnaround if the source is rough.
Does the Python generator keep the docs in sync automatically?
It regenerates the PDF/CSV from a source table you maintain. You edit the table when registers change and re-run it. You own and control that table.
Can you output SVD, IP-XACT, or C headers?
The base gig delivers PDF and CSV, with a Python generator on Premium. Message me first for SVD/IP-XACT/header generation. I'll tell you if it fits before you order.
Do you write drivers or HAL code from the register map?
No. This is documentation only. You get the register map, CSV, and generator; driver/HAL implementation is a separate engagement.

