?? dsp280x_gpio.h
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// TI File $Revision: /main/3 $
// Checkin $Date: April 24, 2006 12:51:13 $
//###########################################################################
//
// FILE: DSP280x_Gpio.h
//
// TITLE: DSP280x General Purpose I/O Definitions.
//
//###########################################################################
// $TI Release: DSP280x, DSP2801x Header Files V1.41 $
// $Release Date: August 7th, 2006 $
//###########################################################################
#ifndef DSP280x_GPIO_H
#define DSP280x_GPIO_H
#ifdef __cplusplus
extern "C" {
#endif
//----------------------------------------------------
// GPIO A control register bit definitions */
struct GPACTRL_BITS { // bits description
Uint16 QUALPRD0:8; // 7:0 Qual period
Uint16 QUALPRD1:8; // 15:8 Qual period
Uint16 QUALPRD2:8; // 23:16 Qual period
Uint16 QUALPRD3:8; // 31:24 Qual period
};
union GPACTRL_REG {
Uint32 all;
struct GPACTRL_BITS bit;
};
//----------------------------------------------------
// GPIO B control register bit definitions */
struct GPBCTRL_BITS { // bits description
Uint16 QUALPRD0:8; // 7:0 Qual period
Uint16 rsvd1:8; // 15:8 reserved
Uint16 rsvd2:16; // 31:16 reserved
};
union GPBCTRL_REG {
Uint32 all;
struct GPBCTRL_BITS bit;
};
//----------------------------------------------------
// GPIO A Qual/MUX select register bit definitions */
struct GPA1_BITS { // bits description
Uint16 GPIO0:2; // 1:0 GPIO0
Uint16 GPIO1:2; // 3:2 GPIO1
Uint16 GPIO2:2; // 5:4 GPIO2
Uint16 GPIO3:2; // 7:6 GPIO3
Uint16 GPIO4:2; // 9:8 GPIO4
Uint16 GPIO5:2; // 11:10 GPIO5
Uint16 GPIO6:2; // 13:12 GPIO6
Uint16 GPIO7:2; // 15:14 GPIO7
Uint16 GPIO8:2; // 17:16 GPIO8
Uint16 GPIO9:2; // 19:18 GPIO9
Uint16 GPIO10:2; // 21:20 GPIO10
Uint16 GPIO11:2; // 23:22 GPIO11
Uint16 GPIO12:2; // 25:24 GPIO12
Uint16 GPIO13:2; // 27:26 GPIO13
Uint16 GPIO14:2; // 29:28 GPIO14
Uint16 GPIO15:2; // 31:30 GPIO15
};
struct GPA2_BITS { // bits description
Uint16 GPIO16:2; // 1:0 GPIO16
Uint16 GPIO17:2; // 3:2 GPIO17
Uint16 GPIO18:2; // 5:4 GPIO18
Uint16 GPIO19:2; // 7:6 GPIO19
Uint16 GPIO20:2; // 9:8 GPIO20
Uint16 GPIO21:2; // 11:10 GPIO21
Uint16 GPIO22:2; // 13:12 GPIO22
Uint16 GPIO23:2; // 15:14 GPIO23
Uint16 GPIO24:2; // 17:16 GPIO24
Uint16 GPIO25:2; // 19:18 GPIO25
Uint16 GPIO26:2; // 21:20 GPIO26
Uint16 GPIO27:2; // 23:22 GPIO27
Uint16 GPIO28:2; // 25:24 GPIO28
Uint16 GPIO29:2; // 27:26 GPIO29
Uint16 GPIO30:2; // 29:28 GPIO30
Uint16 GPIO31:2; // 31:30 GPIO31
};
struct GPB1_BITS { // bits description
Uint16 GPIO32:2; // 1:0 GPIO32
Uint16 GPIO33:2; // 3:2 GPIO33
Uint16 GPIO34:2; // 5:4 GPIO34
Uint16 rsvd1:2; // 7:6 reserved
Uint16 rsvd2:8; // 15:8 reserved
Uint16 rsvd3:16; // 31:16 reserved
};
struct GPB2_BITS { // bits description
Uint16 rsvd1:16; // 15:0 reserved
Uint16 rsvd2:16; // 31:16 reserved
};
union GPA1_REG {
Uint32 all;
struct GPA1_BITS bit;
};
union GPA2_REG {
Uint32 all;
struct GPA2_BITS bit;
};
union GPB1_REG {
Uint32 all;
struct GPB1_BITS bit;
};
union GPB2_REG {
Uint32 all;
struct GPB2_BITS bit;
};
//----------------------------------------------------
// GPIO A DIR/TOGGLE/SET/CLEAR register bit definitions */
struct GPADAT_BITS { // bits description
Uint16 GPIO0:1; // 0 GPIO0
Uint16 GPIO1:1; // 1 GPIO1
Uint16 GPIO2:1; // 2 GPIO2
Uint16 GPIO3:1; // 3 GPIO3
Uint16 GPIO4:1; // 4 GPIO4
Uint16 GPIO5:1; // 5 GPIO5
Uint16 GPIO6:1; // 6 GPIO6
Uint16 GPIO7:1; // 7 GPIO7
Uint16 GPIO8:1; // 8 GPIO8
Uint16 GPIO9:1; // 9 GPIO9
Uint16 GPIO10:1; // 10 GPIO10
Uint16 GPIO11:1; // 11 GPIO11
Uint16 GPIO12:1; // 12 GPIO12
Uint16 GPIO13:1; // 13 GPIO13
Uint16 GPIO14:1; // 14 GPIO14
Uint16 GPIO15:1; // 15 GPIO15
Uint16 GPIO16:1; // 16 GPIO16
Uint16 GPIO17:1; // 17 GPIO17
Uint16 GPIO18:1; // 18 GPIO18
Uint16 GPIO19:1; // 19 GPIO19
Uint16 GPIO20:1; // 20 GPIO20
Uint16 GPIO21:1; // 21 GPIO21
Uint16 GPIO22:1; // 22 GPIO22
Uint16 GPIO23:1; // 23 GPIO23
Uint16 GPIO24:1; // 24 GPIO24
Uint16 GPIO25:1; // 25 GPIO25
Uint16 GPIO26:1; // 26 GPIO26
Uint16 GPIO27:1; // 27 GPIO27
Uint16 GPIO28:1; // 28 GPIO28
Uint16 GPIO29:1; // 29 GPIO29
Uint16 GPIO30:1; // 30 GPIO30
Uint16 GPIO31:1; // 31 GPIO31
};
struct GPBDAT_BITS { // bits description
Uint16 GPIO32:1; // 0 GPIO32
Uint16 GPIO33:1; // 1 GPIO33
Uint16 GPIO34:1; // 2 GPIO34
Uint16 rsvd1:13; // 15:3 reserved
Uint16 rsvd2:16; // 31:16 reserved
};
union GPADAT_REG {
Uint32 all;
struct GPADAT_BITS bit;
};
union GPBDAT_REG {
Uint32 all;
struct GPBDAT_BITS bit;
};
// GPIO35 is an internal pin that is not pinned out
// for HALT low power mode, enable the internal pull-up
// to avoid extran current draw from this pin.
struct GPBPUD_BITS { // bits description
Uint16 GPIO32:1; // 0 GPIO32
Uint16 GPIO33:1; // 1 GPIO33
Uint16 GPIO34:1; // 2 GPIO34
Uint16 GPIO35:1; // 3 GPIO35
Uint16 rsvd1:12; // 15:4 reserved
Uint16 rsvd2:16; // 31:16 reserved
};
union GPBPUD_REG {
Uint32 all;
struct GPBPUD_BITS bit;
};
//----------------------------------------------------
// GPIO XINT1/XINT2/XNMI select register bit definitions */
struct GPIOXINT_BITS { // bits description
Uint16 GPIOSEL:5; // 4:0 Select GPIO interrupt input source
Uint16 rsvd1:11; // 15:5 reserved
};
union GPIOXINT_REG {
Uint16 all;
struct GPIOXINT_BITS bit;
};
struct GPIO_CTRL_REGS {
union GPACTRL_REG GPACTRL; // GPIO A Control Register (GPIO0 to 31)
union GPA1_REG GPAQSEL1; // GPIO A Qualifier Select 1 Register (GPIO0 to 15)
union GPA2_REG GPAQSEL2; // GPIO A Qualifier Select 2 Register (GPIO16 to 31)
union GPA1_REG GPAMUX1; // GPIO A Mux 1 Register (GPIO0 to 15)
union GPA2_REG GPAMUX2; // GPIO A Mux 2 Register (GPIO16 to 31)
union GPADAT_REG GPADIR; // GPIO A Direction Register (GPIO0 to 31)
union GPADAT_REG GPAPUD; // GPIO A Pull Up Disable Register (GPIO0 to 31)
Uint32 rsvd1;
union GPBCTRL_REG GPBCTRL; // GPIO B Control Register (GPIO32 to 63)
union GPB1_REG GPBQSEL1; // GPIO B Qualifier Select 1 Register (GPIO32 to 47)
union GPB2_REG GPBQSEL2; // GPIO B Qualifier Select 2 Register (GPIO48 to 63)
union GPB1_REG GPBMUX1; // GPIO B Mux 1 Register (GPIO32 to 47)
union GPB2_REG GPBMUX2; // GPIO B Mux 2 Register (GPIO48 to 63)
union GPBDAT_REG GPBDIR; // GPIO B Direction Register (GPIO32 to 63)
union GPBPUD_REG GPBPUD; // GPIO B Pull Up Disable Register (GPIO32 to 63)
Uint16 rsvd2[33];
};
struct GPIO_DATA_REGS {
union GPADAT_REG GPADAT; // GPIO Data Register (GPIO0 to 31)
union GPADAT_REG GPASET; // GPIO Data Set Register (GPIO0 to 31)
union GPADAT_REG GPACLEAR; // GPIO Data Clear Register (GPIO0 to 31)
union GPADAT_REG GPATOGGLE; // GPIO Data Toggle Register (GPIO0 to 31)
union GPBPUD_REG GPBDAT; // GPIO Data Register (GPIO32 to 63)
union GPBDAT_REG GPBSET; // GPIO Data Set Register (GPIO32 to 63)
union GPBDAT_REG GPBCLEAR; // GPIO Data Clear Register (GPIO32 to 63)
union GPBDAT_REG GPBTOGGLE; // GPIO Data Toggle Register (GPIO32 to 63)
Uint16 rsvd1[16];
};
struct GPIO_INT_REGS {
union GPIOXINT_REG GPIOXINT1SEL; // XINT1 GPIO Input Selection
union GPIOXINT_REG GPIOXINT2SEL; // XINT2 GPIO Input Selection
union GPIOXINT_REG GPIOXNMISEL; // XNMI_XINT13 GPIO Input Selection
Uint16 rsvd2[5];
union GPADAT_REG GPIOLPMSEL; // Low power modes GP I/O input select
};
//---------------------------------------------------------------------------
// GPI/O External References & Function Declarations:
//
extern volatile struct GPIO_CTRL_REGS GpioCtrlRegs;
extern volatile struct GPIO_DATA_REGS GpioDataRegs;
extern volatile struct GPIO_INT_REGS GpioIntRegs;
#ifdef __cplusplus
}
#endif /* extern "C" */
#endif // end of DSP280x_GPIO_H definition
//===========================================================================
// End of file.
//===========================================================================
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