Rainbow Electronics W90N745CDG - Manual (Page 355)

W90N745CD/W90N745CDG
Publication Release Date: September 22, 2006
- 351 - Revision A2
6.15.2 USI Registers Map
R: read only, W: write only, R/W: both read and write
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
USI_CNTRL 0xFFF8_6200 R/W Control and Status Register 0x0000_0004
USI_DIVIDER 0xFFF8_6204 R/W Clock Divider Register 0x0000_0000
USI_SSR 0xFFF8_6208 R/W Slave Select Register 0x0000_0000
Reserved 0xFFF8_620C N/A Reserved N/A
USI_Rx0 0xFFF8_6210 R Data Receive Register 0 0x0000_0000
USI_Rx1 0xFFF8_6214 R Data Receive Register 1 0x0000_0000
USI_Rx2 0xFFF8_6218 R Data Receive Register 2 0x0000_0000
USI_Rx3 0xFFF8_621C R Data Receive Register 3 0x0000_0000
USI_Tx0 0xFFF8_6210 W Data Transmit Register 0 0x0000_0000
USI_Tx1 0xFFF8_6214 W Data Transmit Register 1 0x0000_0000
USI_Tx2 0xFFF8_6218 W Data Transmit Register 2 0x0000_0000
USI_Tx3 0xFFF8_621C W Data Transmit Register 3 0x0000_0000
NOTE 1: When software programs CNTRL, the GO_BUSY bit should be written last.