TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, UCD9501
TMS320C2802, TMS320C2801, and TMS320F2801x DSPs
www.ti.com
SPRS230H–OCTOBER 2003–REVISED JUNE 2006
Table 4-10. SPI-A Registers
NAME
SPICCR
SPICTL
ADDRESS
0x7040
0x7041
0x7042
0x7044
0x7046
0x7047
0x7048
0x7049
0x704A
0x704B
0x704C
0x704F
SIZE (X16)
DESCRIPTION(1)
SPI-A Configuration Control Register
1
1
1
1
1
1
1
1
1
1
1
1
SPI-A Operation Control Register
SPI-A Status Register
SPISTS
SPIBRR
SPIRXEMU
SPIRXBUF
SPITXBUF
SPIDAT
SPI-A Baud Rate Register
SPI-A Receive Emulation Buffer Register
SPI-A Serial Input Buffer Register
SPI-A Serial Output Buffer Register
SPI-A Serial Data Register
SPIFFTX
SPIFFRX
SPIFFCT
SPIPRI
SPI-A FIFO Transmit Register
SPI-A FIFO Receive Register
SPI-A FIFO Control Register
SPI-A Priority Control Register
(1) Registers in this table are mapped to Peripheral Frame 2. This space only allows 16-bit accesses. 32-bit accesses produce undefined
results.
Table 4-11. SPI-B Registers
NAME
SPICCR
SPICTL
ADDRESS
0x7740
0x7741
0x7742
0x7744
0x7746
0x7747
0x7748
0x7749
0x774A
0x774B
0x774C
0x774F
SIZE (X16)
DESCRIPTION(1)
SPI-B Configuration Control Register
1
1
1
1
1
1
1
1
1
1
1
1
SPI-B Operation Control Register
SPI-B Status Register
SPISTS
SPIBRR
SPIRXEMU
SPIRXBUF
SPITXBUF
SPIDAT
SPI-B Baud Rate Register
SPI-B Receive Emulation Buffer Register
SPI-B Serial Input Buffer Register
SPI-B Serial Output Buffer Register
SPI-B Serial Data Register
SPIFFTX
SPIFFRX
SPIFFCT
SPIPRI
SPI-B FIFO Transmit Register
SPI-B FIFO Receive Register
SPI-B FIFO Control Register
SPI-B Priority Control Register
(1) Registers in this table are mapped to Peripheral Frame 2. This space only allows 16-bit accesses. 32-bit accesses produce undefined
results.
74
Peripherals
TI [ TEXAS INSTRUMENTS ]
