Skip to main content

mcr

cortex_m::asm

Function mcr 

Source 
pub unsafe fn mcr<const CP: u32, const OP1: u32, const CRN: u32, const CRM: u32, const OP2: u32>(
    value: u32,
)
Expand description

This instruction moves one Register to a Coprocessor Register.

This function generates inline assembly and needs the instruction configuration during compilation time (i.e. as const).

The values of the constants required by this function should be defined by the coprocessor’s reference manual.

  • CP: The coprocessor’s index.
  • OP1: First optional operation for the coprocessor.
  • CRN: Coprocessor register N.
  • CRM: Coprocessor register M.
  • OP2: Second optional operation for the coprocessor.