NVM User Row Mapping - Dedicated Entries Config values will be applied at power-on. More...

Detailed Description

NVM User Row Mapping - Dedicated Entries Config values will be applied at power-on.

NVM User Page Mapping - Dedicated Entries Config values will be applied at power-on.

Definition at line 130 of file periph_cpu.h.

#include <periph_cpu.h>

Data Fields
uint64_t	bootloader_size: 3
	BOOTPROT: Bootloader Size

uint64_t	reserved_0: 1
	Factory settings - do not change. More...

uint64_t	eeprom_size: 3
	one of eight different EEPROM sizes

uint64_t	reserved_1: 1
	Factory settings - do not change. More...

uint64_t	bod33_level: 6
	BOD33 threshold level at power-on. More...

uint64_t	bod33_enable: 1
	BOD33 Enable at power-on. More...

uint64_t	bod33_action: 2
	BOD33 Action at power-on. More...

uint64_t	reserved_2: 8
	Factory settings - do not change. More...

uint64_t	wdt_enable: 1
	WDT Enable at power-on. More...

uint64_t	wdt_always_on: 1
	WDT Always-On at power-on. More...

uint64_t	wdt_period: 4
	WDT Period at power-on. More...

uint64_t	wdt_window: 4
	WDT Window at power-on. More...

uint64_t	wdt_ewoffset: 4
	WDT Early Warning Interrupt Offset

uint64_t	wdt_window_enable: 1
	WDT Window mode enabled on power-on

uint64_t	bod33_hysteresis: 1
	BOD33 Hysteresis configuration

const uint64_t	bod12_calibration: 1
	Factory settings - do not change. More...

uint64_t	reserved_3: 6
	Factory settings - do not change. More...

uint64_t	nvm_locks: 16
	NVM Region Lock Bits. More...

uint32_t	bod33_disable: 1
	BOD33 Disable at power-on. More...

uint32_t	bod33_level: 8
	BOD33 threshold level at power-on. More...

uint32_t	bod33_action: 2
	BOD33 Action at power-on. More...

uint32_t	bod33_hysteresis: 4
	BOD33 Hysteresis configuration

const uint32_t	bod12_calibration: 11
	Factory settings - do not change. More...

uint32_t	nvm_boot_size: 4
	NVM Bootloader Size

uint32_t	reserved_0: 2
	Factory settings - do not change. More...

uint32_t	smart_eeprom_blocks: 4
	NVM Blocks per SmartEEPROM sector

uint32_t	smart_eeprom_page_size: 3
	SmartEEPROM Page Size

uint32_t	ram_eccdis: 1
	RAM ECC Disable

uint32_t	reserved_1: 8
	Factory settings - do not change. More...

uint32_t	wdt_enable: 1
	WDT Enable at power-on. More...

uint32_t	wdt_always_on: 1
	WDT Always-On at power-on. More...

uint32_t	wdt_period: 4
	WDT Period at power-on. More...

uint32_t	wdt_window: 4
	WDT Window at power-on. More...

uint32_t	wdt_ewoffset: 4
	WDT Early Warning Interrupt Offset

uint32_t	wdt_window_enable: 1
	WDT Window mode enabled on power-on

uint32_t	reserved_2: 1
	Factory settings - do not change. More...

uint32_t	nvm_locks
	NVM Region Lock Bits. More...

uint32_t	user_page
	User page

uint32_t	reserved_3
	Factory settings - do not change. More...

uint32_t	user_pages [3]
	User pages

uint32_t	secure_region_unlock: 3
	NVM Secure Region UnLock Bits

uint32_t	non_secure_region_unlock: 3
	NVM Non-Secure Region UnLock Bits

uint32_t	wdt_run_standby: 1
	WDT Runstdby at power-on

uint32_t	ram_execute_never: 1
	RAM is eXecute Never

uint32_t	data_execute_never: 1
	Data Flash is eXecute Never

uint32_t	secure_flash_as_size: 8
	Secure Flash (AS region) Size = AS*0x100.

uint32_t	nsc_size: 6
	Non-Secure Callable Flash (APPLICATION region) Size = ANSC*0x20.

uint32_t	secure_flash_data_size: 4
	Secure Data Flash Size = DS*0x100

uint32_t	reserved_4: 4
	Reserved

uint32_t	secure_ram_size: 7
	Secure SRAM Size = RS*0x80

uint32_t	reserved_5: 1
	Reserved

uint32_t	user_row_write_enable: 1
	User Row Write Enable

uint32_t	reserved_6: 31
	Reserved

uint32_t	nonsec_a
	Peripherals Non-Secure Status Fuses for Bridge A.

uint32_t	nonsec_b
	Peripherals Non-Secure Status Fuses for Bridge B.

uint32_t	nonsec_c
	Peripherals Non-Secure Status Fuses for Bridge C.

uint32_t	user_crc
	CRC of NVM User Row bits 223:64 (words 2…6)

Field Documentation

◆ bod12_calibration [1/2]

const uint32_t sam0_aux_cfg_mapping::bod12_calibration

Factory settings - do not change.

Definition at line 139 of file periph_cpu.h.

◆ bod12_calibration [2/2]

const uint32_t sam0_aux_cfg_mapping::bod12_calibration

Factory settings - do not change.

Definition at line 146 of file periph_cpu.h.

◆ bod33_action [1/2]

uint64_t sam0_aux_cfg_mapping::bod33_action

BOD33 Action at power-on.

Definition at line 137 of file periph_cpu.h.

◆ bod33_action [2/2]

uint32_t sam0_aux_cfg_mapping::bod33_action

BOD33 Action at power-on.

Definition at line 137 of file periph_cpu.h.

◆ bod33_disable

uint32_t sam0_aux_cfg_mapping::bod33_disable

BOD33 Disable at power-on.

Definition at line 135 of file periph_cpu.h.

◆ bod33_enable

uint64_t sam0_aux_cfg_mapping::bod33_enable

BOD33 Enable at power-on.

Definition at line 136 of file periph_cpu.h.

◆ bod33_level [1/2]

uint64_t sam0_aux_cfg_mapping::bod33_level

BOD33 threshold level at power-on.

Definition at line 135 of file periph_cpu.h.

◆ bod33_level [2/2]

uint32_t sam0_aux_cfg_mapping::bod33_level

BOD33 threshold level at power-on.

Definition at line 136 of file periph_cpu.h.

◆ nvm_locks [1/2]

uint64_t sam0_aux_cfg_mapping::nvm_locks

NVM Region Lock Bits.

Definition at line 148 of file periph_cpu.h.

◆ nvm_locks [2/2]

uint32_t sam0_aux_cfg_mapping::nvm_locks

NVM Region Lock Bits.

Definition at line 155 of file periph_cpu.h.

◆ reserved_0 [1/2]

uint64_t sam0_aux_cfg_mapping::reserved_0

Factory settings - do not change.

Reserved

Definition at line 132 of file periph_cpu.h.

◆ reserved_0 [2/2]

uint32_t sam0_aux_cfg_mapping::reserved_0

Factory settings - do not change.

Reserved

Definition at line 141 of file periph_cpu.h.

◆ reserved_1 [1/2]

uint64_t sam0_aux_cfg_mapping::reserved_1

Factory settings - do not change.

Reserved

Definition at line 134 of file periph_cpu.h.

◆ reserved_1 [2/2]

uint32_t sam0_aux_cfg_mapping::reserved_1

Factory settings - do not change.

Reserved

Definition at line 146 of file periph_cpu.h.

◆ reserved_2 [1/2]

uint64_t sam0_aux_cfg_mapping::reserved_2

Factory settings - do not change.

Reserved

Definition at line 138 of file periph_cpu.h.

◆ reserved_2 [2/2]

uint32_t sam0_aux_cfg_mapping::reserved_2

Factory settings - do not change.

Reserved

Definition at line 153 of file periph_cpu.h.

◆ reserved_3 [1/2]

uint64_t sam0_aux_cfg_mapping::reserved_3

Factory settings - do not change.

Reserved

Definition at line 147 of file periph_cpu.h.

◆ reserved_3 [2/2]

uint32_t sam0_aux_cfg_mapping::reserved_3

Factory settings - do not change.

Reserved

Definition at line 159 of file periph_cpu.h.

◆ wdt_always_on [1/2]

uint64_t sam0_aux_cfg_mapping::wdt_always_on

WDT Always-On at power-on.

Definition at line 140 of file periph_cpu.h.

◆ wdt_always_on [2/2]

uint32_t sam0_aux_cfg_mapping::wdt_always_on

WDT Always-On at power-on.

Definition at line 148 of file periph_cpu.h.

◆ wdt_enable [1/2]

uint64_t sam0_aux_cfg_mapping::wdt_enable

WDT Enable at power-on.

Definition at line 139 of file periph_cpu.h.

◆ wdt_enable [2/2]

uint32_t sam0_aux_cfg_mapping::wdt_enable

WDT Enable at power-on.

Definition at line 147 of file periph_cpu.h.

◆ wdt_period [1/2]

uint64_t sam0_aux_cfg_mapping::wdt_period

WDT Period at power-on.

Definition at line 141 of file periph_cpu.h.

◆ wdt_period [2/2]

uint32_t sam0_aux_cfg_mapping::wdt_period

WDT Period at power-on.

Definition at line 149 of file periph_cpu.h.

◆ wdt_window [1/2]

uint64_t sam0_aux_cfg_mapping::wdt_window

WDT Window at power-on.

Definition at line 142 of file periph_cpu.h.

◆ wdt_window [2/2]

uint32_t sam0_aux_cfg_mapping::wdt_window

WDT Window at power-on.

Definition at line 150 of file periph_cpu.h.

The documentation for this struct was generated from the following file:

cpu/samd21/include/periph_cpu.h

Detailed Description

Data Fields

Field Documentation

◆ bod12_calibration [1/2]

◆ bod12_calibration [2/2]

◆ bod33_action [1/2]

◆ bod33_action [2/2]

◆ bod33_disable

◆ bod33_enable

◆ bod33_level [1/2]

◆ bod33_level [2/2]

◆ nvm_locks [1/2]

◆ nvm_locks [2/2]

◆ reserved_0 [1/2]

◆ reserved_0 [2/2]

◆ reserved_1 [1/2]

◆ reserved_1 [2/2]

◆ reserved_2 [1/2]

◆ reserved_2 [2/2]

◆ reserved_3 [1/2]

◆ reserved_3 [2/2]

◆ wdt_always_on [1/2]

◆ wdt_always_on [2/2]

◆ wdt_enable [1/2]

◆ wdt_enable [2/2]

◆ wdt_period [1/2]

◆ wdt_period [2/2]

◆ wdt_window [1/2]

◆ wdt_window [2/2]