45111 Datasheet, PDF (41/184 Pages) List of Unclassifed Manufacturers – 14-DAY MONEY BACK GUARANTEE

6 The Device Window
or fuse settings if the SX chip was programmed with the code-protect fuse on. The ID field will always
read properly, however.
The Load Hex and Save Hex buttons may be used to load or save assembled object files. If an object file is
desired for a particular source program, simply load the source into the SX-Key editor, assemble it,
open the Device window and click the Save Hex button. To program SX chips with an object file, use the
Load Hex button on the Device window to load that file and then click the Program button.
Former versions of the SX-Key software had options in the Device window to set the IRC calibration, i.e.
the calibration of the internal RC oscillator of the SX devices. This feature is now defined by a directive
in the SASM assembler source code (see Chapter 15.6.1.3 – Internal RC Mode for details on the IRC
calibration).
Click the Cancel button to close the device window.
SX-Key/Blitz Development System Manual 2.0 • Parallax, Inc. • Page 41