On Fri, 22 Oct 2021, 04:39 桂永林, <guiyonglin@xxxxxxxxxx> wrote: > Hello Jonathan Wakely, > It is my fault to not clearly say our program logic error! > The problem is that our lcd can not display. Since the C++ lib is our > UI display module, if the problem occored, the lcd can not display. > Maybe you have bugs in your C++ library then. > >
