Diff: iButton.h

Revision:

14:2d0b5e0f0aed

Parent:

13:016b84669050

diff -r 016b84669050 -r 2d0b5e0f0aed iButton.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/iButton.h	Wed Aug 26 19:44:50 2020 +0000
@@ -0,0 +1,48 @@
+#ifndef I_BUTTON_H
+#define I_BUTTON_H
+
+#include "mbed.h"
+#include <string>
+#include <vector>
+
+//typedef struct
+//{
+//    unsigned char family;
+//    unsigned char serial[6];
+//    unsigned char crc;
+//    unsigned char valid;
+//} ibuttonvalue;
+class ibuttonvalue
+{
+public:
+    unsigned char family;
+    std::vector<unsigned char> serial;
+    unsigned char crc;
+    bool valid;
+};
+
+class iButton
+{
+public:
+    
+    iButton(PinName IO);
+    ~iButton();
+    
+    void OneWireReset(void);
+    void OneWireOutByte(unsigned char data);
+    unsigned char OneWireReadByte(void);
+    void DetectiButton(void);
+    std::string GetData(void);
+    bool IsTaping(void);
+    
+private:
+    DigitalInOut io;    
+    ibuttonvalue detect;
+    unsigned char CrcTemp;
+    
+    unsigned char crc8(unsigned char crc, unsigned char data);
+    void ResetData();
+    
+};
+
+#endif // I_BUTTON_H