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TMS320F28069M: Nested interrupts : How do get an ADC ISR interrupt, INT 1.1 inside Timer 1 interrupt, INT 13

Part Number: TMS320F28069M

Hello,

In my application I have used the Timer 1 to kickstart a series of ADC converisons. I want to consume the ADC values inside the timer 1 interrupt ISR. As long as I am in the Timer 1 ISR it appears that I am not receiving the adc isr interrupt. How do I enable to receive the ADC ISR while still executing Timer 1 ISR ? Is that possible at all ?

My requirement is as follows. The program wakes on timer interrupt, kick starts the ADC conversion, waits for it to complete and then consumes the ADC results and then exit the timer ISR. What would be the best way to achieve this if the scheme mentioned in the previous para is not possible ?

Thanks. -Bhaktha