Example Usage Flow
EALLOW;
// This is needed to write to EALLOW protected registers
PieVectTable.TINT0 = &cpu_timer0_isr;
EDIS; // This is needed to disable write to EALLOW protected registers
// Include application specific functions. This is for this example:
// Configure CPU-Timer 0 to interrupt every second:
ConfigCpuTimer(&CpuTimer0, 100, 1000000); // 100MHz CPU Freq, 1 second
// Period (in uSeconds)
StartCpuTimer0();
// Enable CPU INT1 which is connected to CPU-Timer 0:
IER |= M_INT1;
// Enable TINT0 in the PIE: Group 1 interrupt 7
PieCtrlRegs.PIEIER1.bit.INTx7 = 1;
// Enable global Interrupts and higher priority real-time debug events:
EINT; // Enable Global interrupt INTM
ERTM; // Enable Global realtime interrupt DBGM
// Step 6. IDLE loop. Just sit and loop forever (optional):
for(;;);
}
// Step 7. Insert all local Interrupt Service Routines (ISRs) and functions
here:
// If local ISRs are used, reassign vector addresses in vector table as
// shown in Step 5
interrupt void cpu_timer0_isr(void)
{
CpuTimer0.Interru+;
// Acknowledge this interrupt to recieve more interrupts from group 1
PieCtrlRegs.PIEACK.all = PIEACK_GROUP1;
}
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C28x - Peripheral Registers Header Files
Summary of Contents for C28 Series
Page 64: ...Summary 3 16 C28x Peripheral Registers Header Files ...
Page 78: ...Interrupt Sources 4 14 C28x Reset and Interrupts ...
Page 218: ...Lab 9 DSP BIOS 9 22 C28x Using DSP BIOS ...
Page 244: ...Lab 10 Programming the Flash 10 26 C28x System Design ...
Page 273: ...Appendix A eZdsp F2812 C28x Appendix A eZdsp F2812 A 1 ...
Page 276: ...Appendix P2 Expansion Interface A 4 C28x Appendix A eZdsp F2812 ...
Page 277: ...Appendix P4 P8 P7 I O Interface C28x Appendix A eZdsp F2812 A 5 ...
Page 278: ...Appendix A 6 C28x Appendix A eZdsp F2812 ...
Page 279: ...Appendix P5 P9 Analog Interface C28x Appendix A eZdsp F2812 A 7 ...
Page 282: ...Appendix A 10 C28x Appendix A eZdsp F2812 TP1 TP2 Test Points ...
