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TMS320F28055: CPU doesn`t jump to ADC ISR in PIE group 10

Vladimir K
Prodigy 60 points

Part Number: TMS320F28055

I activated 3 interrupts: ADCINT1 - ADCINT3 and enabled them in PIE group 1 (ADCINT1-ADCINT2) and 10(ADCINT3).

CPU jumps only to ADCINT1 and ADCINT2 ISR's (from group 1) and doesn't jump to ADCINT3 ISR (from group 10).

Then I reconfigured PIE and enabled my ADCINT1-3 interrupts in Group 10 only. CPU doesn`t jump at all.

I checked all the neсessary flags - in ADC, PIE, IER, IFR. For example, there is flag INT10 set in 1 in IER and IFR registers. But CPU doesn`t process them.

I also checked PieVectTable structure in RAM. Fields ADCINT1-ADCINT3 in Group 10 points to my own ADC ISR's. 

In parallel, CPU jumps to my another own ISR's (TIMER0 and EXTINT2). They are work well.
During Build process I also have 1 warning - "#10247-D creating output section "ramfuncs" without a SECTIONS specification".
I don't know what does it mean.