UI_PSF_sleep.c File Reference

---

Detailed Description

This module provides user interface parent sleep state handle.

REVISION

• 10/24/2003 M.GAO
  Initial creation.
• 01/26/2004 M.GAO
  Power up on HPLAY too when power is plugged. Power up to HiSi no matter HISI button is held or clicked.
• 01/29/2004 M.GAO
  Shut down AUTO-OFF timer to prevent auto-on.
• 02/08/2004 M.GAO
  PLAY button should be responsive on press when system is powered down.
• 04/30/2004 M.GAO
  Force shutdown if battery is too low.
• 07/21/2004 M.GAO
  Enable keyboard before finally going to sleep. Added charging screen support when Neuros is turned off while power cable is connected.
• 10/20/2004 webkid
  Disabled charging screen for "broken" units which incorrectly assume power state. Also added ability to kill charging screen.

Definition in file UI_PSF_sleep.c.

#include "ui.h"
#include "ui_assert.h"
#include "../basicboot/bootmode.h"
#include "../SYSTEM/sys_main.h"
#include "../SYSTEM/sys_led.h"
#include "../SYSTEM/sys_clock.h"
#include "../HDD/hdd.h"

Include dependency graph for UI_PSF_sleep.c:

Go to the source code of this file.

Functions
PARENT_STATE	UI_PSF_sleep (st_MSG *msgIN)
	Function serves as the parent sleep state handle.

---

Function Documentation

PARENT_STATE UI_PSF_sleep (  st_MSG *  msgIN  )

Function serves as the parent sleep state handle. This is where system gets shutdown with the power cable plugged in. When coming here, only following 4 messages can possibly wake system up, 1), PLAY press; 2), HiSi press; 3), USB plug; 4), Alarm fired. and 5) Unplug of power cabe or hold key-back will completely shut down system. Parameters: msgIN  Input message. Returns: Next state. Definition at line 65 of file UI_PSF_sleep.c. References ALL_LED, BOOT_AUTOLAUNCH1, BOOT_HHISI, BOOT_MAIN, KBD_isKeyDown(), KDOWN, LCD_power(), LED_OFF, SPOWER_UNPLUG, SPSF_NULL, SSHUT_DOWN, SSTART2HISI, SSTART2RECORD, SSTATE_END, SSTATE_START, SUSB_PLUG, SYS_autoffDisable(), SYS_delayMicrosecond(), SYS_onOffLEDs(), USB_cableStatusInit(), and st_SYSPARAM::x_hisibutton. { st_MSG msgOUT; MSG_ID id = msgIN->id; MSG_DATA d1 = msgIN->d1; MSG_DATA d2 = msgIN->d2; if( (SYS_MSG_ID == id)&&(SSTATE_START == d1) ) { // Wait till system status is stable. SYS_delayMicrosecond(300000); if( (!SYS_isPowerPlugged()) || (SYS_isBatDead()) || !( (HDD_ID == 0xA017) || (HDD_ID == 0xA018) ) ) // is a usb 2.0 backpack? -wk { LCD_power(LCD_POWER_OFF, 0); SYS_onOffLEDs(ALL_LED, LED_OFF); // Wait till LCD stably shuts down. SYS_delayMicrosecond(1000000); _shutDown(); } else { //SYS_clockSetup(CLOCK_SLEEP); SYS_autoffDisable(); USB_cableStatusInit(); SYS_usbEnabled(); // Tell system to do the charge animation. SYS_batteryAnimation(); // Reenble keyboard routine here. SYS_kbdEnabled(); } } else if( ((KBD_MSG_ID == id)&&((KEY_PPLAY == d1)||(KEY_PLAY == d1)))|| ((SYS_MSG_ID == id)&&((SUSB_PLUG == d1)||(SSHUT_DOWN == d1))) ) //DeepB // Disable USB Cable detection // else if( ((KBD_MSG_ID == id)&&((KEY_PPLAY == d1)||(KEY_PLAY == d1)))|| // ((SYS_MSG_ID == id)&&(SSHUT_DOWN == d1)) ) { if(TRUE == KBD_isKeyDown(KDOWN)) { SYS_reboot(BOOT_AUTOLAUNCH1); } SYS_reboot(BOOT_MAIN); } //DeepB else if( (((SYS_MSG_ID == id)&&(SSTART2RECORD == d1))|| ((SYS_MSG_ID == id)&&(SSTART2HISI == d1)) ) && (sysParam.x_hisibutton < XTRA_HISI_OFF)) { SYS_reboot(BOOT_HHISI); } else if( ( (SYS_MSG_ID == id) && (SPOWER_UNPLUG == d1) ) || ( (KBD_MSG_ID == id) && (KEY_HBACK == d1) ) // check for key-left -wk ) { _shutDown(); } else if( (SYS_MSG_ID == id)&&(SSTATE_END == d1) ) { mMSG_send(sysMsgQ, SYS_MSG_ID, SPSF_NULL, DONTCARE, SYS_FOREVER); return P_SLEEP; } //else if alarm here... return P_SLEEP; }

Here is the call graph for this function:

---