6 Maintenance and Troubleshooting
6-14
NB-series Programmable Terminals Startup Guide Manual(V109)
22
What if a “warning: no newline at end of file” pop up when compiling a macro program
When compiling a program, a macro instruction compiling warning “warning: no newline at end
of file” pops up on the Output window. No error is found after check, but the warning persists
after compiling. In this situation, input an enter at the last row of the macro instruction, as
follows:
23
Why does a “System Crash: SegV” appear after calling a macro program
The likely causes are as follows:
(a) The address range specified in the macro instruction exceeds the actual address
(b) When using array data, the array data range exceeds limits. For example: when
defining int array [10], if array [10] is used, there will be an issue of array exceeding
limits.
(c) When proceeding division operation, the denominator is 0, and no judgment is made.
(d) An endless loop forms in the macro.
24
Why cannot the project filename be edited after renaming it by the Explorer
The project file names cannot be changed directly, and the only way to rename a project is to
use the [Save As] option in the [File] menu.
25
How to achieve indirect addressing with an index register
The function of the index register: realizing the indirect addressing mode of the register.
The component’s new input/output address = its original input/output address + the word
address of the index register.
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