W83627HF Datasheet, PDF (172/185 Pages) Winbond – WINBOND I/O

W83627HF/F
PRELIMINARY
Bit 3: ENCIRWAKEUP. Enable CIR to wake-up system via PANSW_OUT.
= 0 Disable CIR wake-up function.
= 1 Enable CIR wake-up function.
Bit 2: KB/MS Swap. Enable Keyboard/Mouse port-swap.
= 0 Keyboard/Mouse ports are not swapped.
= 1 Keyboard/Mouse ports are swapped.
Bit 1: MSXKEY. Enable any character received from Mouse to wake-up the system.
= 0 Only click Mouse left/right-botton twice can wake the system up.
= 1 Only click Mouse left/right-botton once can wake the system up.
Bit 0: KBXKEY. Enable any character received from Keyboard to wake-up the system.
= 0 Only predetermined specific key combination can wake up the system.
= 1 Any character received from Keyboard can wake up the system.
CRE1 (Default 0x00) Keyboard Wake-Up Index Register
This register is used to indicate which Keyboard Wake-Up Shift register or Predetermined key
Register is to be read/written via CRE2. The range of Keyboard wake-up index register is 0x00 -
0x19, and the range of CIR wake-up index register is 0x20 - 0x2F.
CRE2 Keyboard Wake-Up Data Register
This register holds the value of wake-up key register indicated by CRE1. This register can be
read/written.
CRE3 (Read only) Keyboard/Mouse Wake-Up Status Register
Bit 7-5: Reserved.
Bit 4: PWRLOSS_STS: This bit is set when power loss occurs.
Bit 3: CIR_STS. The Panel switch event is caused by CIR wake-up event. This bit is cleared by
reading this register.
Bit 2: PANSW_STS. The Panel switch event is caused by PANSW_IN. This bit is cleared by
reading this register.
Bit 1: Mouse_STS. The Panel switch event is caused by Mouse wake-up event. This bit is
cleared by reading this register.
Bit 0: Keyboard_STS. The Panel switch event is caused by Keyboard wake-up event. This bit is
cleared by reading this register.
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Publication Release Date: Jul 1999
Revision 0.53