Other Parts Discussed in Thread: SYSCONFIG, TMS320F28377D
Hello team,
I have a problem with interrupts from Sigma Delta Filter Module.
I have a configuration generated by SysConfig for SDFM and other peripherals that I use in my case.
All signals are connected and tested in hardware and the module returns correct data in appropriate intervals.
The problem appears when I want to trigger the interrupt from the New data filter acknowledgment event.
In module registers flags are present. I receive 4 flags from AF and MIF.
In PieCtrlRegs flags SDFM1 interrupt (5.9) and SDFM1 interrupt (5.10) occurs but interrupts are not enabled for this events.
I IER registers 5.13 (SDFM1DR1 interrupt) and 6.13 (SDFM2DR1 interrupt) are enabled and pointers to interrupts are assigned correctly to vector table.
Main problem is that AF1-AF4 events didn't trigger interrupt in interrupt module even if they accurs in SDFM module.
I checked another interrupts i.e. EPwm interrupts and this interrupt is working and module handle interrupt correctly, receive interrupt flag and jump to approriate function in vector table.
Also, I checked the identical configuration in another microcontroller (TMS320F28377D) and interrupts are triggered correctly. I receive all frags AF and MIF also in that case.
I wonder if this is a hardware problem in this MCU or if I missed something in the configuration process.