Rainbow Electronics W90N745CDG - Manual (Page 389)

W90N745CD/W90N745CDG
Publication Release Date: September 22, 2006
- 385 - Revision A2
PS2 Host Controller RX ASCII Code Register (PS2_ASCII)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
PS2ASCII 0xFFF8_900C R/W PS2 Host RX ASCII Code Register 0x0000_0000
31 30 29 28 27 26 25 24
RESERVED
23 22 21 20 19 18 17 16
RESERVED
15 14 13 12 11 10 9 8
RESERVED
7 6 5 4 3 2 1 0
RX_ASCII_CODE
BITS DESCRIPTIONS
[31:8] RESERVED -
[7:0] RX_ASCII_CODE
PS2 Host Controller Received Data Filed
This field stores the ASCII data content transmitted from device.
Therefore, this part translates the scan code into an ASCII
value. It will be read as 0x2E when there is no ASCII code
mapped to the scan code stored in RX_SCAN_CODE register.
This filed is valid when RX_IRQ is asserted.