UI fw: load handheld audio mode on boot We have now reached the point where use of audio mode config files should be considered mandatory. In ACI usage we can tell users that they need to perform an AT@AUL of some appropriate audio mode, but in UI-enabled fw we really need to have the firmware load audio modes on its own, so that correct audio config gets established when the handset or development board runs on its own, without a connected host computer. Once have FC Venus with both main and headset audio channels and headset plug insertion detection, our fw will need to automatically load the handheld mode or the headset mode depending on the plug insertion state. For now we load only the handheld mode, which has been tuned for FC-HDS4 on FC Luna.

/*
 * This C module is a reconstruction based on the disassembly of
 * os_mis.obj in frame_na7_db_ir.lib from the Leonardo package.
 */

/* subset of included headers from COFF symtab: */
#include "nucleus.h"
#include "typedefs.h"
#include "os.h"
#include "gdi.h"
#include "os_types.h"
#include "os_glob.h"

extern unsigned os_tick_to_time_multiplier;

GLOBAL LONG
os_GetTime(OS_HANDLE Caller, OS_TIME *Time)
{
	UNSIGNED Value;

	Value = NU_Retrieve_Clock();
	*Time = SYSTEM_TICKS_TO_TIME(Value);
	return(OS_OK);
}