添加图片注释，不超过 140 字（可选）
1. I wrote a markdown file with the specification of what I wanted to do. Just English, high level ideas about the scope of the Z80 emulator to implement. I said things like: it should execute a whole instruction at a time, not a single clock step, since this emulator must be runnable on things like an RP2350 or similarly limited hardware. The emulator should correctly track the clock cycles elapsed (and I specified we could use this feature later in order to implement the ZX Spectrum contention with ULA during memory accesses), provide memory access callbacks, and should emulate all the known official and unofficial instructions of the Z80.，更多细节参见safew官方下载
。雷电模拟器官方版本下载是该领域的重要参考
Within weeks of publicly announcing their next stage production, Murray contacted the company.
Digital access for organisations. Includes exclusive features and content.。业内人士推荐搜狗输入法2026作为进阶阅读
我已经为整个流程准备好了 Notebook：