GB/T 27930-2015 EV charger simulator (Python+PyQt5) talking to real BMS over CAN. Validated end-to-end on real hardware. Includes 1660-line C99 port handoff prompt with 33 anti-patterns for AI-assisted embedded porting.
state-machine pyqt5 embedded-systems can-bus bms j1939 ev-charging chademo protocol-simulator claude-code gb-t-27930 dc-fast-charging
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Updated
May 10, 2026 - Python