DSP2812 spi的用法

//########################################################################### // // FILE: DSP28_DefaultIsr.c // // TITLE: DSP28 Device Default Interrupt Service Routines. // //########################################################################### // // Ver | dd mmm yyyy | Who | Description of changes // =====|=============|======|=============================================== // 0.55| 06 May 2002 | L.H. | EzDSP Alpha Release // 0.56| 20 May 2002 | L.H. | No change // 0.57| 27 May 2002 | L.H. | No change //########################################################################### #include "DSP28_Device.h" //--------------------------------------------------------------------------- // INT13, INT14, NMI, XINT1, XINT2 Default ISRs: // interrupt void INT13_ISR(void) // INT13 or CPU-Timer1 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void INT14_ISR(void) // CPU-Timer2 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void NMI_ISR(void) // Non-maskable interrupt { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void XINT1_ISR(void) { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void XINT2_ISR(void) { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } //--------------------------------------------------------------------------- // DATALOG, RTOSINT, EMUINT, RTOS Default ISRs: // interrupt void DATALOG_ISR(void) // Datalogging interrupt { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void RTOSINT_ISR(void) // RTOS interrupt { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void EMUINT_ISR(void) // Emulation interrupt { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } //--------------------------------------------------------------------------- // ILLEGAL Instruction Trap ISR: // interrupt void ILLEGAL_ISR(void) // Illegal operation TRAP { // Insert ISR Code here asm(" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } //--------------------------------------------------------------------------- // USER Traps Default ISRs: // interrupt void USER0_ISR(void) // User Defined trap 0 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void USER1_ISR(void) // User Defined trap 1 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void USER2_ISR(void) // User Defined trap 2 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void USER3_ISR(void) // User Defined trap 3 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void USER4_ISR(void) // User Defined trap 4 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void USER5_ISR(void) // User Defined trap 5 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void USER6_ISR(void) // User Defined trap 6 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void USER7_ISR(void) // User Defined trap 7 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void USER8_ISR(void) // User Defined trap 8 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void USER9_ISR(void) // User Defined trap 9 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void USER10_ISR(void) // User Defined trap 10 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } interrupt void USER11_ISR(void) // User Defined trap 11 { // Insert ISR Code here // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } //--------------------------------------------------------------------------- // ADC Default ISR: // interrupt void ADCINT_ISR(void) // ADC { // Insert ISR Code here // To recieve more interrupts from this PIE group, acknowledge this interrupt // PieCtrl.PIEACK.all = PIEACK_GROUP1; // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } //--------------------------------------------------------------------------- // CPU Timer 0 Default ISR: // interrupt void TINT0_ISR(void) // CPU-Timer 0 { // Insert ISR Code here // To recieve more interrupts from this PIE group, acknowledge this interrupt // PieCtrl.PIEACK.all = PIEACK_GROUP1; // Next two lines for debug only - remove after inserting // ISR Code asm (" ESTOP0"); for(;;); // Uncomment this line after adding ISR Code // return; } //--------------------------------------------------------------------------- // Watchdog Default ISR: // interrupt void WAKEINT_ISR(void) // WD {