dma.h

Mplab C30编译器

#define DMA7_INT_PRI_7                   0xFFFF

/* enable / disable interrupts for DMA0*/

#define DMA0_INT_ENABLE                  0xFFFF
#define DMA0_INT_DISABLE                 0xFFEF

/* Macros to  Enable/Disable interrupts and set Interrupt priority for DMA0 */

#define EnableIntDMA0                    IEC0bits.DMA0IE = 1
#define DisableIntDMA0                   IEC0bits.DMA0IE = 0
#define SetPriorityIntDMA0(priority)     IPC1bits.DMA0IP = (priority)

/* enable / disable interrupts for DMA1*/

#define DMA1_INT_ENABLE                  0xFFFF
#define DMA1_INT_DISABLE                 0xBFFF

/* Macros to  Enable/Disable interrupts and set Interrupt priority for DMA1 */

#define EnableIntDMA1                    IEC0bits.DMA1IE = 1
#define DisableIntDMA1                   IEC0bits.DMA1IE = 0
#define SetPriorityIntDMA1(priority)     IPC3bits.DMA1IP = (priority)

/* enable / disable interrupts for DMA2*/

#define DMA2_INT_ENABLE                  0xFFFF
#define DMA2_INT_DISABLE                 0xFEFF

/* Macros to  Enable/Disable interrupts and set Interrupt priority for DMA2 */

#define EnableIntDMA2                    IEC1bits.DMA2IE = 1
#define DisableIntDMA2                   IEC1bits.DMA2IE = 0
#define SetPriorityIntDMA2(priority)     IPC6bits.DMA2IP = (priority)

/* enable / disable interrupts for DMA3*/

#define DMA3_INT_ENABLE                  0xFFFF
#define DMA3_INT_DISABLE                 0xFFEF

/* Macros to  Enable/Disable interrupts and set Interrupt priority for DMA3 */

#define EnableIntDMA3                    IEC2bits.DMA3IE = 1
#define DisableIntDMA3                   IEC2bits.DMA3IE = 0
#define SetPriorityIntDMA3(priority)     IPC9bits.DMA3IP = (priority)

/* enable / disable interrupts for DMA4*/

#define DMA4_INT_ENABLE                  0xFFFF
#define DMA4_INT_DISABLE                 0x7FFF

/* Macros to  Enable/Disable interrupts and set Interrupt priority for DMA4 */

#define EnableIntDMA4                    IEC2bits.DMA4IE = 1
#define DisableIntDMA4                   IEC2bits.DMA4IE = 0
#define SetPriorityIntDMA4(priority)     IPC11bits.DMA4IP = (priority)

/* enable / disable interrupts for DMA5*/

#define DMA5_INT_ENABLE                  0xFFFF
#define DMA5_INT_DISABLE                 0xDFFF

/* Macros to  Enable/Disable interrupts and set Interrupt priority for DMA5 */

#define EnableIntDMA5                    IEC3bits.DMA5IE = 1
#define DisableIntDMA5                   IEC3bits.DMA5IE = 0
#define SetPriorityIntDMA5(priority)     IPC15bits.DMA5IP = (priority)

/* enable / disable interrupts for DMA6*/

#define DMA6_INT_ENABLE                  0xFFFF
#define DMA6_INT_DISABLE                 0xFFEF

/* Macros to  Enable/Disable interrupts and set Interrupt priority for DMA6 */

#define EnableIntDMA6                    IEC4bits.DMA6IE = 1
#define DisableIntDMA6                   IEC4bits.DMA6IE = 0
#define SetPriorityIntDMA6(priority)     IPC17bits.DMA6IP = (priority)

/* enable / disable interrupts for DMA7*/

#define DMA7_INT_ENABLE                  0xFFFF
#define DMA7_INT_DISABLE                 0xFFDF

/* Macros to  Enable/Disable interrupts and set Interrupt priority for DMA7 */

#define EnableIntDMA7                    IEC4bits.DMA7IE = 1
#define DisableIntDMA7                   IEC4bits.DMA7IE = 0
#define SetPriorityIntDMA7(priority)     IPC17bits.DMA7IP = (priority)

/* DMA Function Prototypes */

void CloseDMA0(void) __attribute__ ((section (".libperi"))); /*Close DMA0 channel */
void CloseDMA1(void) __attribute__ ((section (".libperi"))); /*Close DMA1 channel */
void CloseDMA2(void) __attribute__ ((section (".libperi"))); /*Close DMA2 channel */
void CloseDMA3(void) __attribute__ ((section (".libperi"))); /*Close DMA3 channel */
void CloseDMA4(void) __attribute__ ((section (".libperi"))); /*Close DMA4 channel */
void CloseDMA5(void) __attribute__ ((section (".libperi"))); /*Close DMA5 channel */
void CloseDMA6(void) __attribute__ ((section (".libperi"))); /*Close DMA6 channel */
void CloseDMA7(void) __attribute__ ((section (".libperi"))); /*Close DMA7 channel */

void ConfigIntDMA0(unsigned int config) __attribute__ ((section (".libperi")));
             /* Set interrupt priority and enable/disable for DMA0 channel */

void ConfigIntDMA1(unsigned int config) __attribute__ ((section (".libperi")));
             /* Set interrupt priority and enable/disable for DMA1 channel */

void ConfigIntDMA2(unsigned int config) __attribute__ ((section (".libperi")));
             /* Set interrupt priority and enable/disable for DMA2 channel */

void ConfigIntDMA3(unsigned int config) __attribute__ ((section (".libperi")));
             /* Set interrupt priority and enable/disable for DMA3 channel */

void ConfigIntDMA4(unsigned int config) __attribute__ ((section (".libperi")));
             /* Set interrupt priority and enable/disable for DMA4 channel */

void ConfigIntDMA5(unsigned int config) __attribute__ ((section (".libperi")));
             /* Set interrupt priority and enable/disable for DMA5 channel */

void ConfigIntDMA6(unsigned int config) __attribute__ ((section (".libperi")));
             /* Set interrupt priority and enable/disable for DMA6 channel */

void ConfigIntDMA7(unsigned int config) __attribute__ ((section (".libperi")));
             /* Set interrupt priority and enable/disable for DMA7 channel */

unsigned int DMARAMAddress(void) __attribute__ ((section (".libperi")));
             /* returns the recent DMA RAM address */

char LastDMAActive(void) __attribute__ ((section (".libperi"))); /* returns the last DMA active channel*/

void OpenDMA0(unsigned int config,unsigned int irq,unsigned int sta_address,
        unsigned int stb_address,unsigned int pad_adress,unsigned int count ) __attribute__ ((section (".libperi")));
         /* configures the DMA0 registers: DMA0CON, DMA0REQ, DMA0STA, DMA0STB, DMA0PAD, DMA0CNT*/

void OpenDMA1(unsigned int config,unsigned int irq,unsigned int sta_address,
        unsigned int stb_address,unsigned int pad_adress,unsigned int count ) __attribute__ ((section (".libperi")));
         /* configures the DMA1 registers: DMA1CON, DMA1REQ, DMA1STA, DMA1STB, DMA1PAD, DMA1CNT*/

void OpenDMA2(unsigned int config,unsigned int irq,unsigned int sta_address,
        unsigned int stb_address,unsigned int pad_adress,unsigned int count ) __attribute__ ((section (".libperi")));
         /* configures the DMA2 registers: DMA2CON, DMA2REQ, DMA2STA, DMA2STB, DMA2PAD, DMA2CNT*/

void OpenDMA3(unsigned int config,unsigned int irq,unsigned int sta_address,
        unsigned int stb_address,unsigned int pad_adress,unsigned int count ) __attribute__ ((section (".libperi")));
         /* configures the DMA3 registers: DMA3CON, DMA3REQ, DMA3STA, DMA3STB, DMA3PAD, DMA3CNT*/

void OpenDMA4(unsigned int config,unsigned int irq,unsigned int sta_address,
        unsigned int stb_address,unsigned int pad_adress,unsigned int count ) __attribute__ ((section (".libperi")));
         /* configures the DMA4 registers: DMA4CON, DMA4REQ, DMA4STA, DMA4STB, DMA4PAD, DMA4CNT*/

void OpenDMA5(unsigned int config,unsigned int irq,unsigned int sta_address,
        unsigned int stb_address,unsigned int pad_adress,unsigned int count ) __attribute__ ((section (".libperi")));
         /* configures the DMA5 registers: DMA5CON, DMA5REQ, DMA5STA, DMA5STB, DMA5PAD, DMA5CNT*/

void OpenDMA6(unsigned int config,unsigned int irq,unsigned int sta_address,
        unsigned int stb_address,unsigned int pad_adress,unsigned int count ) __attribute__ ((section (".libperi")));
         /* configures the DMA6 registers: DMA6CON, DMA6REQ, DMA6STA, DMA6STB, DMA6PAD, DMA6CNT*/

void OpenDMA7(unsigned int config,unsigned int irq,unsigned int sta_address,
        unsigned int stb_address,unsigned int pad_adress,unsigned int count ) __attribute__ ((section (".libperi")));
         /* configures the DMA7 registers: DMA7CON, DMA7REQ, DMA7STA, DMA7STB, DMA7PAD, DMA7CNT*/

char PingPongStatusDMA0(void) __attribute__ ((section (".libperi")));  /* returns the register selected for ping-pong*/
char PingPongStatusDMA1(void) __attribute__ ((section (".libperi")));  /* returns the register selected for ping-pong*/
char PingPongStatusDMA2(void) __attribute__ ((section (".libperi")));  /* returns the register selected for ping-pong*/
char PingPongStatusDMA3(void) __attribute__ ((section (".libperi")));  /* returns the register selected for ping-pong*/
char PingPongStatusDMA4(void) __attribute__ ((section (".libperi")));  /* returns the register selected for ping-pong*/
char PingPongStatusDMA5(void) __attribute__ ((section (".libperi")));  /* returns the register selected for ping-pong*/
char PingPongStatusDMA6(void) __attribute__ ((section (".libperi")));  /* returns the register selected for ping-pong*/
char PingPongStatusDMA7(void) __attribute__ ((section (".libperi")));  /* returns the register selected for ping-pong*/

char WriteCollisionDMA0(void) __attribute__ ((section (".libperi")));
                         /* returns the channel 0 DMA RAM write collision detect */
char WriteCollisionDMA1(void) __attribute__ ((section (".libperi")));
                     /* returns the channel 1 DMA RAM write collision detect */

char WriteCollisionDMA2(void) __attribute__ ((section (".libperi")));
                     /* returns the channel 2 DMA RAM write collision detect */

char WriteCollisionDMA3(void) __attribute__ ((section (".libperi")));
                     /* returns the channel 3 DMA RAM write collision detect */

char WriteCollisionDMA4(void) __attribute__ ((section (".libperi")));
                     /* returns the channel 4 DMA RAM write collision detect */

char WriteCollisionDMA5(void) __attribute__ ((section (".libperi")));
                     /* returns the channel 5 DMA RAM write collision detect */

char WriteCollisionDMA6(void) __attribute__ ((section (".libperi")));
                     /* returns the channel 6 DMA RAM write collision detect */

char WriteCollisionDMA7(void) __attribute__ ((section (".libperi")));
                     /* returns the channel 7 DMA RAM write collision detect */

char WriteCollisionPeripheral0(void) __attribute__ ((section (".libperi")));
                     /*  returns the channel0 peripheral write collision flag bit*/

char WriteCollisionPeripheral1(void) __attribute__ ((section (".libperi")));
                     /*  returns the channel1 peripheral write collision flag bit*/

char WriteCollisionPeripheral2(void) __attribute__ ((section (".libperi")));
                     /*  returns the channel2 peripheral write collision flag bit*/

char WriteCollisionPeripheral3(void) __attribute__ ((section (".libperi")));
                     /*  returns the channel3 peripheral write collision flag bit*/

char WriteCollisionPeripheral4(void) __attribute__ ((section (".libperi")));
                     /*  returns the channel4 peripheral write collision flag bit*/

char WriteCollisionPeripheral5(void) __attribute__ ((section (".libperi")));
                     /*  returns the channel5 peripheral write collision flag bit*/

char WriteCollisionPeripheral6(void) __attribute__ ((section (".libperi")));
                     /*  returns the channel6 peripheral write collision flag bit*/

char WriteCollisionPeripheral7(void) __attribute__ ((section (".libperi")));
                     /*  returns the channel7 peripheral write collision flag bit*/

#endif