OALLED (Windows Embedded CE 6.0)

1/5/2010

This macro calls OEMWriteDebugLED to display debug information on debug board LEDs.

Syntax

#define OALLED(index, data)

Parameters

• index
  [in] The index identifies a component of the OS. The OS reserves a range of indexes for its components.

  An OEM can use values from 0 to MAX_OEM_LEDINDEX.

  The index parameter is platform-specific and indicates where the LED is written.

  For example, a value of -1 might indicate that the data parameter should be written to a number of discrete LEDs, while any other index value indicates a register offset to an alphanumeric display.

• data
  [in] The value being written to the LED register.

Return Value

None.

Remarks

This macro is deactivated if the SHIPBUILD constant is defined.

Requirements

See Also

Reference

Logging Macros