Shipping now · v1.0

Boundless

A GDB debugger on a chip. Solder it onto your board next to the microcontroller, and from then on you can debug over WiFi instead of plugging in a probe.

Two Boundless modules on their production panel, held in the palm of a hand
Two Boundless modules, still on the production panel.

Why a debugger on the board

A debug probe works fine on the bench. It gets awkward once the board is closed in a housing, mounted on a machine, or sitting at a customer's site. Then every bug means opening something up, or driving somewhere.

Boundless stays on the board for good. It connects to the microcontroller's debug interface and talks to your computer over WiFi, so you use GDB the way you already do: breakpoints, stepping, reading memory and registers.

It can also flash new firmware to the target and update its own firmware over the air. With the cloud service you can manage firmware on devices that have already shipped.

How it works

Boundless module on a PCB, connected over WiFi to a laptop for debugging and firmware updates
  1. Put it on your PCB

    Add the Boundless chip to your board design and connect it to the microcontroller's debug pins.

  2. Connect over WiFi

    Power the board and connect from your machine. GDB works as usual, just without the cable.

  3. Keep using it after shipping

    Push firmware updates and debug devices in the field, through the cloud if they're far away.

What you get

Full GDB over WiFi

Breakpoints, stepping, memory and register inspection. No cable, no probe.

OTA updates, both ways

Update the firmware on your target and on Boundless itself, without touching the device.

Cloud firmware management

Keep track of firmware versions and push updates to devices that are already deployed.

Small enough to leave on

It's a chip, not an adapter. It lives on the board permanently and needs no external hardware.

Works at a distance

Debug a running machine from the next room or another city, without stopping production to get at it.

Not just for factories

Industrial controllers, electric surfboards, a single prototype or a whole fleet. Any embedded target with a supported debug port.

Specs

Need a datasheet or something that isn't listed? Ask us.

Form factorIntegrated circuit, mounted on the target PCB
Debug protocolGDB
WirelessWiFi
OTA updatesTarget firmware and Boundless firmware
CloudRemote firmware management and updates
TargetsARM Cortex-M, RISC-V, and others

Want Boundless on your next board?

Send us a message with what you're building and roughly how many units you need.