我需要帮助解决这个装配延迟功能,谁能帮我计算一下这个装配延迟功能需要多少秒的延迟?它是 STM32L152-DISCOVERY 板的编码,这里是它的页面: http: //www.st.com/web/en/catalog/tools/FM116/SC959/SS1532/LN1848/PF258515
Delay PROC
push {r1}
LDR r1, = 0x1000
again1 NOP
NOP
subs r1, #1
bne again1
pop {r1}
bx lr
ENDP