STM32F103CBT6 ccyImJ6x.s:746 selected processor does not support `msr primask,r3' in Thumb mode
Hi,Today I encounter a sudden problem blow.
C:\Users\Dark\AppData\Local\Temp\ccyImJ6x.s:746: Error: selected processor does not support `msr primask,r3’ in Thumb mode
C:\Users\Dark\AppData\Local\Temp\ccyImJ6x.s:772: Error: selected processor does not support `msr primask,r3’ in Thumb mode
An other project of F103C8T6 is well
I compare the TWO project,It seems there is no different.
Do someone know what is going wrong?