🔧 PSoC6 CMSIS-DAP Programmer

Flash programming tool for Cypress/Infineon PSoC6 microcontrollers using CMSIS-DAP over USB.

Overview

This project provides a CMSIS-DAP flashing and debug framework for Cypress/Infineon PSoC6 devices. It includes both a WinForms GUI and reusable components for direct access to:

• PSoC6 device families (ABLE2, 2M, 512K, 256K) via class-based model
• USB HID CMSIS-DAP device discovery and command interface
• Flashing firmware (.hex, .elf) to targets using SROM APIs
• DAP low-level access (transfer, handshake, memory read/write)
• Row-based verify and erase routines using official SROM calls
• ELF loader and HEX parser included as standalone utilities
• USB dump analyzer to interpret raw CMSIS-DAP transactions

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🔧 Prerequisites

To build and run this tool from source, ensure you have:

• Windows OS (WinForms required)
• .NET 8.0 SDK
• Visual Studio 2022+ with .NET Desktop Development workload
• USB CMSIS-DAP compatible debugger (e.g., KitProg3, J-Link in CMSIS-DAP mode)
• NuGet Package: HidSharp v2.1.0

You can clone the repo and build using Visual Studio or dotnet build.

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📁 Project Structure

• Form1.cs – WinForms GUI logic for scanning, programming, verifying
• CmsisDap.cs – Low-level USB HID CMSIS-DAP communication
• Psoc6Programmer.cs – High-level flashing and acquisition logic
• ElfLoader.cs – ELF parsing and segment conversion
• HexFileParser.cs – Intel HEX parsing and memory mapping
• PSoCclass.cs – Target-specific memory maps and constants

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⚠️ License

AGPL-3.0-only with additional non-commercial terms.
See LICENSE for details.

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✉️ Author

Rolf Nooteboom
[email protected]

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📚 References

• CMSIS-DAP Specification (ARM)
• Infineon PSoC 6 Programming Specification 002-15554 Rev. *O

Keywords: psoc6 cmsis-dap psoc-programmer firmware-flashing arm-cortex elf-parser hex-file secure-boot daplink hidsharp swd jtag srom-api infineon cypress usb-debug winforms dotnet psoc6-able2 psoc6-2m psoc6-512k psoc6-256k