//########################################################################### // // FILE: F2837xD_cputimer.h // // TITLE: Definitions for the CPUTIMER registers. // //########################################################################### // // $Release Date: $ // $Copyright: // Copyright (C) 2013-2022 Texas Instruments Incorporated - http://www.ti.com/ // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // // Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // // Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the // distribution. // // Neither the name of Texas Instruments Incorporated nor the names of // its contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // $ //########################################################################### #ifndef F2837xD_CPUTIMER_H #define F2837xD_CPUTIMER_H #ifdef __cplusplus extern "C" { #endif //--------------------------------------------------------------------------- // CPUTIMER Individual Register Bit Definitions: struct TIM_BITS { // bits description Uint16 LSW:16; // 15:0 CPU-Timer Counter Registers Uint16 MSW:16; // 31:16 CPU-Timer Counter Registers High }; union TIM_REG { Uint32 all; struct TIM_BITS bit; }; struct PRD_BITS { // bits description Uint16 LSW:16; // 15:0 CPU-Timer Period Registers Uint16 MSW:16; // 31:16 CPU-Timer Period Registers High }; union PRD_REG { Uint32 all; struct PRD_BITS bit; }; struct TCR_BITS { // bits description Uint16 rsvd1:4; // 3:0 Reserved Uint16 TSS:1; // 4 CPU-Timer stop status bit. Uint16 TRB:1; // 5 Timer reload Uint16 rsvd2:4; // 9:6 Reserved Uint16 SOFT:1; // 10 Emulation modes Uint16 FREE:1; // 11 Emulation modes Uint16 rsvd3:2; // 13:12 Reserved Uint16 TIE:1; // 14 CPU-Timer Interrupt Enable. Uint16 TIF:1; // 15 CPU-Timer Interrupt Flag. }; union TCR_REG { Uint16 all; struct TCR_BITS bit; }; struct TPR_BITS { // bits description Uint16 TDDR:8; // 7:0 CPU-Timer Divide-Down. Uint16 PSC:8; // 15:8 CPU-Timer Prescale Counter. }; union TPR_REG { Uint16 all; struct TPR_BITS bit; }; struct TPRH_BITS { // bits description Uint16 TDDRH:8; // 7:0 CPU-Timer Divide-Down. Uint16 PSCH:8; // 15:8 CPU-Timer Prescale Counter. }; union TPRH_REG { Uint16 all; struct TPRH_BITS bit; }; struct CPUTIMER_REGS { union TIM_REG TIM; // CPU-Timer, Counter Register union PRD_REG PRD; // CPU-Timer, Period Register union TCR_REG TCR; // CPU-Timer, Control Register Uint16 rsvd1; // Reserved union TPR_REG TPR; // CPU-Timer, Prescale Register union TPRH_REG TPRH; // CPU-Timer, Prescale Register High }; //--------------------------------------------------------------------------- // CPUTIMER External References & Function Declarations: // #ifdef CPU1 extern volatile struct CPUTIMER_REGS CpuTimer0Regs; extern volatile struct CPUTIMER_REGS CpuTimer1Regs; extern volatile struct CPUTIMER_REGS CpuTimer2Regs; #endif #ifdef CPU2 extern volatile struct CPUTIMER_REGS CpuTimer0Regs; extern volatile struct CPUTIMER_REGS CpuTimer1Regs; extern volatile struct CPUTIMER_REGS CpuTimer2Regs; #endif #ifdef __cplusplus } #endif /* extern "C" */ #endif //=========================================================================== // End of file. //===========================================================================