arm.s

完整的wav文件播放程序采用lpc2148芯片

PUBLIC IRQDisable

area IRQDisable ,code,readonly 


				MRS     R0, SPSR
				ORR     R0, R0, #0x80
				MSR     SPSR_c, R0
				MOVS    PC, LR
ENDP

        

                END