Gpio Data Registers - Texas Instruments TMS320C2810 Data Manual

TMS320F2810, TMS320F2811, TMS320F2812
TMS320C2810, TMS320C2811, TMS320C2812
SPRS174T – APRIL 2001 – REVISED MAY 2012
If configured for "Digital I/O" mode, additional registers are provided for setting individual I/O signals (via
the GPxSET registers), for clearing individual I/O signals (via the GPxCLEAR registers), for toggling
individual I/O signals (via the GPxTOGGLE registers), or for reading/writing to the individual I/O signals
(via the GPxDAT registers).
TMS320x281x DSP System Control and Interrupts Reference Guide (literature number SPRU078).
NAME
GPADAT
GPASET
GPACLEAR
GPATOGGLE
GPBDAT
GPBSET
GPBCLEAR
GPBTOGGLE
Reserved
Reserved
Reserved
Reserved
GPDDAT
GPDSET
GPDCLEAR
GPDTOGGLE
GPEDAT
GPESET
GPECLEAR
GPETOGGLE
GPFDAT
GPFSET
GPFCLEAR
GPFTOGGLE
GPGDAT
GPGSET
GPGCLEAR
GPGTOGGLE
Reserved
(1) Reserved locations will return undefined values and writes will be ignored.
(2) These registers are NOT EALLOW protected. The above registers will typically be accessed regularly by the user.
84 Peripherals
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Table 4-12 lists the GPIO Data Registers. For more information, see the
Table 4-12. GPIO Data Registers
ADDRESS SIZE (x16)
0x00 70E0
0x00 70E1
0x00 70E2
0x00 70E3
0x00 70E4
0x00 70E5
0x00 70E6
0x00 70E7
0x00 70E8
0x00 70E9
0x00 70EA
0x00 70EB
0x00 70EC
0x00 70ED
0x00 70EE
0x00 70EF
0x00 70F0
0x00 70F1
0x00 70F2
0x00 70F3
0x00 70F4
0x00 70F5
0x00 70F6
0x00 70F7
0x00 70F8
0x00 70F9
0x00 70FA
0x00 70FB
0x00 70FC – 0x00 70FF
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TMS320F2810 TMS320F2811 TMS320F2812 TMS320C2810 TMS320C2811 TMS320C2812
(1) (2)
1 GPIO A Data Register
1 GPIO A Set Register
1 GPIO A Clear Register
1 GPIO A Toggle Register
1 GPIO B Data Register
1 GPIO B Set Register
1 GPIO B Clear Register
1 GPIO B Toggle Register
1
1
1
1
1 GPIO D Data Register
1 GPIO D Set Register
1 GPIO D Clear Register
1 GPIO D Toggle Register
1 GPIO E Data Register
1 GPIO E Set Register
1 GPIO E Clear Register
1 GPIO E Toggle Register
1 GPIO F Data Register
1 GPIO F Set Register
1 GPIO F Clear Register
1 GPIO F Toggle Register
1 GPIO G Data Register
1 GPIO G Set Register
1 GPIO G Clear Register
1 GPIO G Toggle Register
4
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