Wavetronix Click 500 (programmable controller) (CLK-500) - Developer Guide - Manual (Page 36)

CHAPTER 3 • GETTING STARTED 35
ing loaded into flash. For example, the program on the preceding page requires a total of 45
K (45056) bytes. About 19 K of this memory allocation is required for the BIOS to set up
the processor and another 3 K to support the debugger.
Once the program has finished loading on the Click 500, it will try to display the first code
file used in the application. However, because this file is a core Click 500 library file and has
been encrypted, a warning message box will appear (see Figure 3.4). Click OK when this
message box appears and the program will being to execute.
Figure 3.4 – Encrypted File
With this Hello World example, the STDIO window will appear next and the text “Hello
World!” will be printed in the top left of the window (see Figure 3.5).
Figure 3.5 – Printing Hello World
Warning
Make sure the 6th switch of DIP switch 1 on the left-side panel is in the ON position,
otherwise you will not be able to program the device..
Returning to Edit Mode
When a program is running, it is in Debug mode. While in Debug mode, the code cannot
be modified. To make changes to the code, the Dynamic C IDE must be in Edit mode. To
enter Edit mode, click the Edit button (the button labeled “abI”) on the Dynamic C IDE
toolbar (see Figure 3.6).