Diff: bitCommunication.cpp

Revision:

0:84d855550633

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bitCommunication.cpp	Tue Apr 02 03:36:03 2019 +0000
@@ -0,0 +1,40 @@
+#include "bitCommunication.h"
+#include "mbed.h"
+
+/************************************書き込み*****************************************/
+/**変数にreturnするバージョン**/
+int bitWrite(int data,int bitNumber,bool content) {
+    int result;
+    if(content) {
+        result = data | (0b00000001 << bitNumber);
+    } else {
+        result = data & (~(0b00000001 << bitNumber));
+    }
+    return result;
+}
+
+/**アドレスを受け取って処理するバージョン**/
+void bitWrite(int *dataAdress,int bitNumber,bool content) {
+    if(content) {
+        *dataAdress = *dataAdress | (0b00000001 << bitNumber);
+    } else {
+        *dataAdress = *dataAdress & (~(0b00000001 << bitNumber));
+    }        
+}
+
+/**配列のアドレスを受け取って処理するバージョン**/
+void bitWrite(int *dataArray,int arrayNumber,int bitNumber,bool content) {
+    if(content) {
+        dataArray[arrayNumber] =  dataArray[arrayNumber] | (0b00000001 << bitNumber);
+    } else {
+        dataArray[arrayNumber] = dataArray[arrayNumber] & (~(0b00000001 << bitNumber));
+    }
+}
+
+/************************************読み込み******************************************/
+/**指定したbitが0or1かをreturn**/
+int bitRead(int data,int bitNumber) {
+    int result=0;
+    result = (data >> bitNumber) & 0b00000001;
+    return result;
+}
\ No newline at end of file