Introduction - If you have any usage issues, please Google them yourself
1 .. how to use C51 to write a NOP statement does? Head document contains intrins.h come, and then need to call NOP Department _nop_ () function can be. Header file contains intrins.h come in, and then need to call NOP Department _nop_ () function can be. 2.c51 in intrins.h library function _crol_ characters left circle _cror_ cycle shifted to right _irol_ characters left _iror_ cycle integer integer integer cycle shifted to right _lrol_ long cycle of the left _lror_ long integer cycle shifted to right _nop_ 8051 NOP air operations command _testbit_ tested and cleared 8051 JBC-bit instruction