Hi,
I am seeing the below errors when I try to compile my code in Arm Compiler 6. Can you please help me to resolve this issue?
error: invalid operand for instruction MRS r0, PSP
error: invalid operand for instruction MRS r0, MSP
Environment are below:
CORE = cortex-m4FPU = fpv4-sp-d16ARCH = armv7-a
Pradeep
Those symbols are defined in the linker script.
You would need to #define them to match the equivalent symbols generated by scatterloading, such as:
#define _bss_start Image$$ZI_REGION$$Base
Where ZI_REGION is the name given to the execution region in your scatter file.