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Dependents: Tourobo2022_TBCMotorDriver
bitCommunication.cpp
00001 #include "bitCommunication.h" 00002 #include "mbed.h" 00003 00004 /************************************書き込み*****************************************/ 00005 /**変数にreturnするバージョン**/ 00006 int bitWrite(int data,int bitNumber,bool content) { 00007 int result; 00008 if(content) { 00009 result = data | (0b00000001 << bitNumber); 00010 } else { 00011 result = data & (~(0b00000001 << bitNumber)); 00012 } 00013 return result; 00014 } 00015 00016 /**アドレスを受け取って処理するバージョン**/ 00017 void bitWrite(int *dataAdress,int bitNumber,bool content) { 00018 if(content) { 00019 *dataAdress = *dataAdress | (0b00000001 << bitNumber); 00020 } else { 00021 *dataAdress = *dataAdress & (~(0b00000001 << bitNumber)); 00022 } 00023 } 00024 00025 /**配列のアドレスを受け取って処理するバージョン**/ 00026 void bitWrite(int *dataArray,int arrayNumber,int bitNumber,bool content) { 00027 if(content) { 00028 dataArray[arrayNumber] = dataArray[arrayNumber] | (0b00000001 << bitNumber); 00029 } else { 00030 dataArray[arrayNumber] = dataArray[arrayNumber] & (~(0b00000001 << bitNumber)); 00031 } 00032 } 00033 00034 /************************************読み込み******************************************/ 00035 /**指定したbitが0or1かをreturn**/ 00036 int bitRead(int data,int bitNumber) { 00037 int result=0; 00038 result = (data >> bitNumber) & 0b00000001; 00039 return result; 00040 }
Generated on Sat Dec 31 2022 14:38:03 by
