SYSCTRL_NS_ACCESS_PERIPH_CFG1

Bit Field

Read/Write

Field Name

Description

11

RW

FLASH_IF_ACCESS

Allow Non-Secure code to access the FLASH_IF[0:0]

10

RW

RF_ACCESS

Allow Non-Secure code to access the RF

8

RW

BB_ACCESS

Allow Non-Secure code to access the BB

3:0

RW

DMA_ACCESS

Allow Non-Secure code to access the DMA[3:0]

Bit Field

Field Name

Value Symbol

Value Description

Hex Value

11

FLASH_IF_ACCESS

NS_CANNOT_ACCESS_FLASH_IF0

Non-Secure code cannot access the FLASH_IF0

0x0*

NS_CAN_ACCESS_FLASH_IF0

Non-Secure code can access the FLASH_IF0

0x1

10

RF_ACCESS

NS_CANNOT_ACCESS_RF

Non-Secure code cannot access the RF

0x0*

NS_CAN_ACCESS_RF

Non-Secure code can access the RF

0x1

8

BB_ACCESS

NS_CANNOT_ACCESS_BB

Non-Secure code cannot access the BB

0x0*

NS_CAN_ACCESS_BB

Non-Secure code can access the BB

0x1

3:0

DMA_ACCESS

NS_CANNOT_ACCESS_DMA0

Non-Secure code cannot access the DMA0

0x0*

NS_CANNOT_ACCESS_DMA1

Non-Secure code cannot access the DMA1

0x0*

NS_CANNOT_ACCESS_DMA2

Non-Secure code cannot access the DMA2

0x0*

NS_CANNOT_ACCESS_DMA3

Non-Secure code cannot access the DMA3

0x0*

NS_CAN_ACCESS_DMA0

Non-Secure code can access the DMA0

0x1

NS_CAN_ACCESS_DMA1

Non-Secure code can access the DMA1

0x2

NS_CAN_ACCESS_DMA2

Non-Secure code can access the DMA2

0x4

NS_CAN_ACCESS_DMA3

Non-Secure code can access the DMA3

0x8