A frequently encountered issue with embedded code development is detecting an overflowing stack. With ERAD, a single enhanced bus-comparator unit can be used., Then, map the stack end address with a small margin to generate an interrupt when there is a write that is attempted. With the example below, just use a comparator with address 0x99FF0 and mask the last 4-bits for comparison. Any write access to 0x99FF0 to 0x99FFF would generate an event/interrupt, which can then be handled appropriately based on kind of the application.

Example: C2000Ware_3_03_00_00\driverlib\<f28004x/f28002x/f2838x>\examples\erad\c28x_hwbp_stack_overflow\erad_ex8_hwbp_stack_threshold_detection.c

Figure 2-1 Stack Overflow Detection