//###########################################################################
//
// FILE:   f28004x_globalprototypes.h
//
// TITLE:  Global prototypes for f28004x Examples
//
//###########################################################################
// $TI Release: F28004x Support Library v1.12.00.00 $
// $Release Date: Fri Feb 12 18:57:27 IST 2021 $
// $Copyright:
// Copyright (C) 2021 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, 
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// $
//###########################################################################

#ifndef F28004x_GLOBALPROTOTYPES_H
#define F28004x_GLOBALPROTOTYPES_H

#ifdef __cplusplus
extern "C" {
#endif

//
// shared global function prototypes
//
extern void EnableInterrupts(void);
extern void InitPeripheralClocks(void);
extern void DisablePeripheralClocks(void);
extern void InitPieCtrl(void);
extern void InitPieVectTable(void);
extern void InitSpi(void);
extern void InitSpiGpio(void);
extern void InitSpiaGpio(void);
extern void InitSysCtrl(void);
extern void InitSysPll(Uint16 clock_source,
                       Uint16 imult, Uint16 fmult, Uint16 divsel);
extern bool IsPLLValid(Uint16 oscSource, Uint16 imult, Uint16 fmult);

//
// For compatibility with previous versions
//
#define KickDog ServiceDog
extern void ServiceDog(void);
extern void DisableDog(void);

extern Uint16 CsmUnlock(void);
extern void SysIntOsc1Sel (void);
extern void SysIntOsc2Sel (void);
extern void SysXtalOscSel (void);
extern void SysXtalOscSESel (void);

//
//                 CAUTION
// This function MUST be executed out of RAM. Executing it
// out of OTP/Flash will yield unpredictable results
//
extern void InitFlash(void);
extern void FlashOff(void);

//
// LPM functions in f28004x_sysctrl.c
//
void IIDLE(void);
void HALT(void);

//
// ADC functions
//
extern void SetVREF(int module, int mode, int ref);

//
// DMA Functions
//
extern void DMAInitialize(void);

//
// DMA Channel 1
//
extern void DMACH1AddrConfig(volatile Uint16 *DMA_Dest,
                             volatile Uint16 *DMA_Source);
extern void DMACH1AddrConfig32bit(volatile Uint32 *DMA_Dest,
                                  volatile Uint32 *DMA_Source);
extern void DMACH1BurstConfig(Uint16 bsize, int16 srcbstep,
                              int16 desbstep);
extern void DMACH1TransferConfig(Uint16 tsize, int16 srctstep,
                                 int16 deststep);
extern void DMACH1WrapConfig(Uint16 srcwsize, int16 srcwstep,
                             Uint16 deswsize, int16 deswstep);
extern void DMACH1ModeConfig(Uint16 persel, Uint16 perinte,
                             Uint16 oneshot, Uint16 cont, Uint16 synce,
                             Uint16 syncsel, Uint16 ovrinte,
                             Uint16 datasize, Uint16 chintmode,
                             Uint16 chinte);
extern void StartDMACH1(void);

//
// DMA Channel 2
//
extern void DMACH2AddrConfig(volatile Uint16 *DMA_Dest,
                             volatile Uint16 *DMA_Source);
extern void DMACH2AddrConfig32bit(volatile Uint32 *DMA_Dest,
                                  volatile Uint32 *DMA_Source);
extern void DMACH2BurstConfig(Uint16 bsize, int16 srcbstep, int16 desbstep);
extern void DMACH2TransferConfig(Uint16 tsize, int16 srctstep,
                                 int16 deststep);
extern void DMACH2WrapConfig(Uint16 srcwsize, int16 srcwstep,
                             Uint16 deswsize, int16 deswstep);
extern void DMACH2ModeConfig(Uint16 persel, Uint16 perinte,
                             Uint16 oneshot, Uint16 cont,
                             Uint16 synce, Uint16 syncsel,
                             Uint16 ovrinte, Uint16 datasize,
                             Uint16 chintmode, Uint16 chinte);
extern void StartDMACH2(void);

//
// DMA Channel 3
//
extern void DMACH3AddrConfig(volatile Uint16 *DMA_Dest,
                             volatile Uint16 *DMA_Source);
extern void DMACH3AddrConfig32bit(volatile Uint32 *DMA_Dest,
                                  volatile Uint32 *DMA_Source);
extern void DMACH3BurstConfig(Uint16 bsize, int16 srcbstep, int16 desbstep);
extern void DMACH3TransferConfig(Uint16 tsize, int16 srctstep,
                                 int16 deststep);
extern void DMACH3WrapConfig(Uint16 srcwsize, int16 srcwstep,
                             Uint16 deswsize, int16 deswstep);
extern void DMACH3ModeConfig(Uint16 persel, Uint16 perinte,
                             Uint16 oneshot, Uint16 cont, Uint16 synce,
                             Uint16 syncsel, Uint16 ovrinte,
                             Uint16 datasize, Uint16 chintmode,
                             Uint16 chinte);
extern void StartDMACH3(void);

//
// DMA Channel 4
//
extern void DMACH4AddrConfig(volatile Uint16 *DMA_Dest,
                             volatile Uint16 *DMA_Source);
extern void DMACH4AddrConfig32bit(volatile Uint32 *DMA_Dest,
                                  volatile Uint32 *DMA_Source);
extern void DMACH4BurstConfig(Uint16 bsize, int16 srcbstep, int16 desbstep);
extern void DMACH4TransferConfig(Uint16 tsize, int16 srctstep,
                                 int16 deststep);
extern void DMACH4WrapConfig(Uint16 srcwsize, int16 srcwstep,
                             Uint16 deswsize, int16 deswstep);
extern void DMACH4ModeConfig(Uint16 persel, Uint16 perinte,
                             Uint16 oneshot, Uint16 cont, Uint16 synce,
                             Uint16 syncsel, Uint16 ovrinte,
                             Uint16 datasize, Uint16 chintmode,
                             Uint16 chinte);
extern void StartDMACH4(void);

//
// DMA Channel 5
//
extern void DMACH5AddrConfig(volatile Uint16 *DMA_Dest,
                             volatile Uint16 *DMA_Source);
extern void DMACH5AddrConfig32bit(volatile Uint32 *DMA_Dest,
                                  volatile Uint32 *DMA_Source);
extern void DMACH5BurstConfig(Uint16 bsize, int16 srcbstep, int16 desbstep);
extern void DMACH5TransferConfig(Uint16 tsize, int16 srctstep,
                                 int16 deststep);
extern void DMACH5WrapConfig(Uint16 srcwsize, int16 srcwstep,
                             Uint16 deswsize, int16 deswstep);
extern void DMACH5ModeConfig(Uint16 persel, Uint16 perinte,
                             Uint16 oneshot, Uint16 cont, Uint16 synce,
                             Uint16 syncsel, Uint16 ovrinte,
                             Uint16 datasize, Uint16 chintmode,
                             Uint16 chinte);
extern void StartDMACH5(void);

//
// DMA Channel 6
//
extern void DMACH6AddrConfig(volatile Uint16 *DMA_Dest,
                             volatile Uint16 *DMA_Source);
extern void DMACH6AddrConfig32bit(volatile Uint32 *DMA_Dest,
                                  volatile Uint32 *DMA_Source);
extern void DMACH6BurstConfig(Uint16 bsize,Uint16 srcbstep, int16 desbstep);
extern void DMACH6TransferConfig(Uint16 tsize, int16 srctstep,
                                 int16 deststep);
extern void DMACH6WrapConfig(Uint16 srcwsize, int16 srcwstep,
                             Uint16 deswsize, int16 deswstep);
extern void DMACH6ModeConfig(Uint16 persel, Uint16 perinte,
                             Uint16 oneshot, Uint16 cont, Uint16 synce,
                             Uint16 syncsel, Uint16 ovrinte,
                             Uint16 datasize, Uint16 chintmode,
                             Uint16 chinte);
extern void StartDMACH6(void);

//
// GPIO Functions
//
extern void InitGpio(void);
extern void GPIO_SetupPinMux(Uint16 gpioNumber, Uint16 cpu,
                             Uint16 muxPosition);
extern void GPIO_SetupPinOptions(Uint16 gpioNumber, Uint16 output,
                                 Uint16 flags);
extern void GPIO_SetupLock(Uint16 gpioNumber, Uint16 flags);
extern void GPIO_SetupXINT1Gpio(Uint16 gpioNumber);
extern void GPIO_SetupXINT2Gpio(Uint16 gpioNumber);
extern void GPIO_SetupXINT3Gpio(Uint16 gpioNumber);
extern void GPIO_SetupXINT4Gpio(Uint16 gpioNumber);
extern void GPIO_SetupXINT5Gpio(Uint16 gpioNumber);
Uint16 GPIO_ReadPin(Uint16 gpioNumber);
void GPIO_WritePin(Uint16 gpioNumber, Uint16 outVal);

// External symbols created by the linker cmd file
// DSP28 examples will use these to relocate code from one LOAD location
// in Flash to a different RUN location in internal
// RAM
//
extern Uint16 RamfuncsLoadStart;
extern Uint16 RamfuncsLoadEnd;
extern Uint16 RamfuncsLoadSize;
extern Uint16 RamfuncsRunStart;
extern Uint16 RamfuncsRunEnd;
extern Uint16 RamfuncsRunSize;


#ifdef __cplusplus
}
#endif /* extern "C" */

#endif   // - end of F28004x_GLOBALPROTOTYPES_H

//
// End of file.
//
