libnds
Data Fields
tPERSONAL_DATA Struct Reference

User's DS settings. More...

#include <system.h>

Data Fields

u8 alarmHour
 What hour the alarm clock is set to (0-23).
 
u8 alarmMinute
 What minute the alarm clock is set to (0-59).
 
u8 birthDay
 The user's birth day (1-31).
 
u8 birthMonth
 The user's birth month (1-12).
 
u16 calX1
 Touchscreen calibration: first X touch.
 
u8 calX1px
 Touchscreen calibration: first X touch pixel.
 
u16 calX2
 Touchscreen calibration: second X touch.
 
u8 calX2px
 Touchscreen calibration: second X touch pixel.
 
u16 calY1
 Touchscreen calibration: first Y touch.
 
u8 calY1px
 Touchscreen calibration: first X touch pixel.
 
u16 calY2
 Touchscreen calibration: second Y touch.
 
u8 calY2px
 Touchscreen calibration: second Y touch pixel.
 
s16 message [26]
 The user's message.
 
u16 messageLen
 The length of the user's message in characters.
 
s16 name [10]
 The user's name in UTF-16 format.
 
u16 nameLen
 The length of the user's name in characters.
 
u8 rtcClockAdjust
 Real Time Clock adjustment register value.
 
u32 rtcOffset
 Real Time Clock offset. More...
 
u8 theme
 The user's theme color (0-15).
 
u8 year
 Year (0 = 2000 .. 255 = 2255)
 
u32 autoMode: 1
 The DS should boot from the DS cart or GBA cart automatically if one is inserted.
 
u32 defaultBrightness: 2
 Brightness level at power on, dslite.
 
u32 gbaScreen: 1
 GBA screen selection (lower screen if set, otherwise upper screen).
 
u32 language: 3
 User's language.
 
u32 settingsLost: 1
 User Settings Lost (0 = Normal, 1 = Prompt/Settings Lost)
 

Detailed Description

User's DS settings.

Defines the structure the DS firmware uses for transfer of the user's settings to the booted program.

Theme/Color values:

Language values:

Field Documentation

◆ rtcOffset

u32 tPERSONAL_DATA::rtcOffset

Real Time Clock offset.

Whenever the time/date of the NDS is changed in the system settings menu from time A to time B, the firmware adds (epoch(B) - epoch(A)) to this field. libnds doesn't do this in rtcTimeSet() or rtcTimeAndDateSet(), so any game that relies on this firmware field to detect time/date modifications won't be able to do it.


The documentation for this struct was generated from the following file: