WEBUSB / SWD WORKBENCH

A direct line to your device.

Read the logs. Back up the flash. Load the next firmware.

Current flash support: STM32G071KB, 128 KiB. Probes: ST-LINK/V2 and V2-1. Other STM32 families, V3 and source-level debugging are not supported yet.

01 / FIRMWARE

Device & flash

Not connected

Local USB · ST-LINK/V2 or V2-1 · SWD

TARGETNo target connected

FLASH—

PROBE—

CPU STATEUnknown

Choose a firmware file or drop it here · .elf / .hex / .bin

Parsed locally. BIN starts at 0x08000000.

Every write captures a full backup first. Untouched flash is preserved. Completion leaves the CPU halted; running is a separate action.

Ready when you are

02 / LIVE SERIAL

Disconnected

115200 · 8N1

Select the local USB serial port. Receive-only: no device commands are sent.

Connect a serial port to see device logs here.

Wiring & connection tips

No firmware or logs leave this browser.

No device operations yet.