Python Module: a2y_mew
a2y_mew 模块实现了扩展的Mewtocol通信协议。原始的Mewtocol来自 Panasonic，用于其 FP 系列 PLC 与上位机、触摸屏等设备通信。
本模块在以下方面对Mewtocol进行了扩展：
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地址空间从 8 位整数扩展为不定长，最高可达 32 位。为了兼容性，最小为 8 位，在报文中至少占两个字节。
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通讯方式从半双工增强为全双工，即主从双方可以同时发送数据。当从设备发生了某个事件（例如，输入点发生了变化），可以主动给主机发送报文。
ChangeLog
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2025-05-02 设计类
DualSerial，以提供两个串口当一个串口用（一个用来写，另一个用来读）的功能。这样，就可以使用两个RS485组合端口跟一个RS422端口通信了。版本升级为 0.9.10。 -
2024-07-20 解决以下两个 bug，版本升级为 0.9.8：
MewMaster对象构建时缺乏timeout参数，导致close无限等待。MewBase无法使用KCOM类型串口。
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2024-07-08 修正依赖项，升级为 0.9.7
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2024-06-22 使用
kcom取代hidcom，版本升级为 0.9.6。
1 maintainer
Metadata
1 maintainer
Release files for a2y-mew 0.9.10
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Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| a2y_mew-0.9.10-cp312-cp312-win_amd64.whl | CPython 3.12 | CPython 3.12 | Windows x86-64 | Details for a2y_mew-0.9.10-cp312-cp312-win_amd64.whl |
Release files / a2y_mew-0.9.10-cp312-cp312-win_amd64.whl
| Download URL | a2y_mew-0.9.10-cp312-cp312-win_amd64.whl |
|---|---|
| Size | 177.4 kB |
| Tags | CPython 3.12 Windows x86-64 |
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d108182a7e91dd36c0d5ebe566afb8de2affa21f67a41216533ebcf1c38717b9
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