Advantech ADAM-5511 Manual page 114

The ADAM-5511 has an 80188 CPU. Therefore, programs downloaded
into its flash ROM must first be converted into 80186 or 80188 compati-
ble code, and the floating point operation must be set to emulation
mode. For example, if you were to develop your application program in
Borland C, you would compile the program as indicated in the screen
below.
1. The ADAM-5511 does not support the standard PC function
"8253". Therefore, the C language, function call "delay ( )" cannot
be used in ADAM-5511 applications.
2. Certain critical files are always kept in flash ROM, such as operat-
ing system, BIOS, and monitoring files. The ADAM-5511 provides
an additional 400KB free space of flash disk for downloading and
operation user applications.