5 Commits

Author	SHA1	Message	Date
gaoro-xiao	fd1fae8ad7	fix: restore CH390 bridge flow and sync driver docs	2026-04-03 05:18:02 +08:00
gaoro-xiao	1ef1ba9490	refactor: remove CH390 bitbang read path and sync manuals	2026-04-02 14:36:29 +08:00
gaoro-xiao	81594c6520	docs: record CH390 hardware-bound conclusion	2026-04-01 04:30:27 +08:00
gaoro-xiao	1808f9916f	fix: harden CH390 bring-up diagnostics	2026-04-01 04:22:13 +08:00
gaoro-xiao	14a532290d	refactor: serialize CH390 runtime SPI access ... Move runtime CH390 transactions behind a single ch390_runtime owner so main, lwIP glue, and EXTI no longer compete for SPI access. Keep the system stable under runtime load and capture the remaining CH390 readback failure as a credible low-level device-response issue in the handoff logs.	2026-04-01 03:39:08 +08:00