begeistert 

Cycle-accurate RP2040 emulator: Cortex-M0+ CPU, BusInterconnect, and all peripherals. Single-package, AOT-compatible.

An AVR-8 simulator implemented in C#, ported from the avr8js library.

Test utilities and helpers for writing unit tests against RP2040Sharp emulator firmware.

A firmware-agnostic emulation of the Infineon CYW43439 Wi-Fi + Bluetooth LE combo chip as wired on the Raspberry Pi Pico W: the gSPI bus (bit-banged through PIO), the SDIO backplane and firmware... More information

Cycle-accurate RP2350 emulator: dual Cortex-M33 / Hazard3 RISC-V CPU, BusInterconnect, and all peripherals. Single-package, AOT-compatible.

FluentAssertions-based test kit for integration-testing compiled AVR programs with the AVR-8 Simulator.

Boot a deployed .NET nanoFramework app on the RP2040Sharp emulator: firmware discovery, deployment assembly from .pe metadata, and a native-checksum compatibility guard. Run your real deployed C# on... More information

A firmware-agnostic emulation of the Infineon CYW43439 Wi-Fi chip as wired on the Raspberry Pi Pico 2 W: the gSPI bus (bit-banged through PIO), the SDIO backplane and firmware download, and the... More information

A fluent, deterministic test harness for RP2350 (Raspberry Pi Pico 2) firmware running on the RP2350Sharp emulator. Boots real firmware through the silicon BootROM and gives you UART channels... More information

Introspects a MicroPython interpreter running on the RP2350Sharp emulator: decodes mp_obj_t values, resolves QSTRs, and walks mp_state_ctx (globals dict, heap) directly from the emulated SRAM —... More information

Assertion-agnostic simulation harness (run loop, probes, board presets) for integration-testing compiled AVR programs. Shared by Avr8Sharp.TestKit and the Python bindings.

Chip-agnostic introspection of a running nanoFramework CLR: walks the in-RAM type system, heap and stack frames over an IClrMemory abstraction. Shared by the per-chip emulator test kits and the... More information

Offline entitlement checks for the Silicon Twin emulator TestKits. Verifies GitHub Actions OIDC tokens (public repositories run free) and RS256 licence keys (private CI) without uploading firmware,... More information

Test utilities and helpers for writing unit tests against RP2040Sharp emulator firmware.

A firmware-agnostic emulation of the Infineon CYW43439 Wi-Fi chip as wired on the Raspberry Pi Pico 2 W: the gSPI bus (bit-banged through PIO), the SDIO backplane and firmware download, and the... More information

A fluent, deterministic test harness for RP2350 (Raspberry Pi Pico 2) firmware running on the RP2350Sharp emulator. Boots real firmware through the silicon BootROM and gives you UART channels... More information

Standalone GDB server and inspection CLI for the RP2350Sharp emulator. Loads a UF2/BIN firmware image, exposes Core 0 over the GDB Remote Serial Protocol, and dumps CPU and PIO state interactively.

Debug Adapter Protocol (DAP) server for the RP2350Sharp emulator running nanoFramework. Presents a mixed managed (C#) ↔ native (nanoFramework binding) debug session to any DAP-capable IDE — Rider (via LSP4IJ /... More information

Introspects a MicroPython interpreter running on the RP2350Sharp emulator: decodes mp_obj_t values, resolves QSTRs, and walks mp_state_ctx (globals dict, heap) directly from the emulated SRAM —... More information

A pure-C# (.NET 10) port of MicroPython's mpy-cross: compiles MicroPython source (.py) to .mpy bytecode entirely in managed code, with no native dependency. AOT-compatible (iOS/Android/desktop).