GLITCHDET — Voltage glitch detectors
The system has voltage glitch detectors.
The voltage glitch detectors are automatically enabled after reset. To save power, the glitch detectors must be disabled when not in use.
Registers
Instances
| Instance | Domain | Base address | TrustZone | Split access | Description | ||
|---|---|---|---|---|---|---|---|
| Map | Att | DMA | |||||
| GLITCHDET | GLOBAL | 0x5004E000 | HF | S | NA | No | Glitch detectors |
Register overview
| Register | Offset | TZ | Description |
|---|---|---|---|
| CONFIG | 0x5A0 | Configuration for glitch detector |
CONFIG
Address offset: 0x5A0
Configuration for glitch detector
| Bit number | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | B | A | |||||||||||||||||||||||||||||||||
| Reset 0x00000001 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |||
| ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
| A | RW | ENABLE | Enable glitch detector | ||||||||||||||||||||||||||||||||
Disable | 0 | Disable glitch detector | |||||||||||||||||||||||||||||||||
Enable | 1 | Enable glitch detector | |||||||||||||||||||||||||||||||||
| B | RW | MODE | Glitch detector mode | ||||||||||||||||||||||||||||||||
HighPassFilter | 0 | High pass filter mode | |||||||||||||||||||||||||||||||||
CapDiv | 1 | Cap divider mode | |||||||||||||||||||||||||||||||||