Merge #2592 into sdk650pathc0423 from refs/changes/2592/head
优化ppp及sio的bufferflush机制,保证flsuh顺序。
* refs/changes/2592/head: (1 commits squashed)
- 优化ppp及sio的bufferflush机制,保证flsuh顺序。
优化ppp的AT指令执行时的pause和resume逻辑,更顺畅,不报错。
Signed-off-by: snickersun@163.com <accounts_62b90f7fcf51ade33b6f628e@mail.teambition.com>
Reviewed-by: snickersun@163.com <accounts_62b90f7fcf51ade33b6f628e@mail.teambition.com>
Merged-by: snickersun@163.com <accounts_62b90f7fcf51ade33b6f628e@mail.teambition.com>
link: https://codeup.aliyun.com/64191456b9581d62e8f81ac0/FD230/change/2592