goodnight! can not solve a
Would anyone help me follow the below problem
08:04.296: Start writing frame
08:04.296: Send: $F4,$56,$08,$AE
08:04.297: Finished writing frame
08:04.297: Wait 10 ms after writing, before reading...
08:04.307: Start reading frame
08:04.307: Aldl frame header byte: $F4
08:04.307: Aldl frame length byte: $56
08:04.307: Recv: $F4,$56,$08,$AE
08:04.307: Finished reading frame
08:04.307: MAX232 echo: $F4,$56,$08,$AE
08:04.307: Wait 10 ms after writing, before reading...
08:04.317: Start reading frame
08:04.510: Com timeout: Expecting frame header byte