This manual provides a comprehensive guide to the Keil C51 development environment, including system overview, installation steps for both DOS and Windows versions, and descriptions of the various tools such as uVision, Ishell, and dScope. It also covers advanced programming topics, library function references, example projects, and detailed instructions for using the dScope and tScope debuggers to test and debug 8051‑based applications. This manual is written in Chinese.
| Target Microcontroller Family | 8051 series compatible MCUs |
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Run the WIN\Setup.exe program and choose the same installation directory as the DOS version (e.g., C:\C51).
Keil C51 includes dScope51, a source‑level debugger and simulator, and tScope51 for hardware‑connected debugging.