请问如何知道Z-Stack Home 1.2.2a.44539下的例程是用哪个版本的IAR打开的？

您可以参考协议栈安装文件夹 C:Texas InstrumentsZ-Stack Home 1.2.2a.44539 内的 Z-Stack Home Release Notes
- Application, library, and hex files were built/tested with the following
versions of IAR tools and may not work with different IAR tool versions:
- CC2538 + SRF06EB: EWARM 7.40.2 (7.40.2.8570)
- CC2530 + SRF05EB: EW8051 9.10.1 (9.10.1.2146)
- CC2530 + EXP5438: EW430 6.20.1 (6.20.1.931)

谢谢您的回答！

很高兴能帮到您！