Struct cortexm4::mpu::MpuType [−] [src]

#[repr(C)]

pub struct MpuType {
    pub is_separate: VolatileCell<u8>,
    pub data_regions: VolatileCell<u8>,
    pub instruction_regions: VolatileCell<u8>,
    _reserved: u8,
}

Indicates whether the MPU is present and, if so, how many regions it supports.

Fields

Indicates whether the processor support unified (0) or separate (1) instruction and data regions. Always reads 0 on the Cortex-M4.

The number of data regions supported. If this field reads-as-zero the processor does not implement an MPU

The number of instructions regions supported. Always reads 0.