Espressif ESP32 Technical Reference Manual page 587

22 AES Accelerator (AES)
Name
AES_IDLE_REG
22.5 Registers
The addresses in parenthesis besides register names are the register addresses relative to the AES base address
provided in Table 1-6 Peripheral Address Mapping in Chapter
addresses are listed in Section
31
AES_START Write 1 to start the AES operation. (WO)
31
AES_IDLE AES Idle register. Reads 'zero' while the AES Accelerator is busy processing; reads 'one'
otherwise. (RO)
31
AES_MODE Selects the AES accelerator mode of operation. See Table
31
AES_KEY_n_REG (n: 0-7) AES key material register. (R/W)
Espressif Systems
Description
AES idle status register
22.4 Register Summary.
Register 22.1. AES_START_REG (0x000)
0x00000000
Register 22.2. AES_IDLE_REG (0x004)
0x00000000
Register 22.3. AES_MODE_REG (0x008)
0x00000000
Register 22.4. AES_KEY_n_REG (n: 0-7) (0x10+4*n)
0x000000000
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1 System and
587
Address
0x3FF01004
Memory. The absolute register
1 0
x
1 0
1
3 2 0
0
22-1 for details. (R/W)
0
ESP32 TRM (Version 5.2)
Access
RO
Reset
Reset
Reset
Reset