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Starterware/AM3357: Usage of DMTimer

Guru 24520 points

Part Number: AM3357
Other Parts Discussed in Thread: SYSCONFIG

Tool/software: Starterware

Hi TI Experts,

Please provide your advice for my customer issue.

[Issue]
The DMTimer Interrupt did not happen with using the following functions and register values.

[Called functions]
IntINTCInit();
IntMasterIRQEnable();
IntRegister();
IntPrioritySet();
DMTimerCounterSet();
DMTimerModeConfigure();
DMTimerIntEnable();
DMTimerEnable();
DMTimerCompareSet();

[Register values]
Interupt Control Register:
10h INTC_SYSCONFIG 0x00000002
50h INTC_IDLE 0x00000001
68h INTC_THRESHOLD 0x000000ff
C8h INTC_MIR_CLEAR2 0x00000010
CCh INTC_MIR_SET2 0x0000003f
D0h INTC_ISR_SET2 0x0000003f
210h INTC_ILR_68 0x00000000

Timer Register:
2Ch IRQENABLE_SET 0x00000001
38h TCLR 0x00000042
3Ch TCRR 0x00000000
4Ch TMAR 0x00000064

If you have any questions, please let me know.
Best regards.
Kaka