ATEasy File IO With Binary Files
Michael C.
El Segundo, CA

Sep 12, 2017
1 Post

ATEasy File IO with Binary Files


I am attempting to access a firmware binary file (file extension *.bin) within ATEasy.  I seem to have no issues with FileOpen if I use the default setting (any other options will return a -1).  However, FileRead will never work and always returns a -1.  

I am just curious on limitations of the FileRead and general File IO procedures for ATEasy and if there are anyways around this?

Mike C.

Solution Available
Jason D.
Irvine, CA

Sep 13, 2017
12 Posts

Re: ATEasy File IO with Binary Files

Hi Mike,

I tried reading an ATEasy program binary file (.prg) and it worked fine.
Here is what I used. I was able to write to a string or an array of bytes.
lBytesRead=FileRead(hFile, aucBytes, , , )
lBytesRead=FileRead(hFile, sRead, , , )

aucBytes is an array of bytes.
sRead is a string.
lBytesRead returns 1024 for both types.

As for the limitations, they are the same as Windows API CreateFile and ReadFile.


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