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document APDU

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This commit is contained in:
Thomas Kunze 2019-06-24 23:39:43 +02:00
parent da05a1d51b
commit 1975d8ac55
1 changed files with 27 additions and 0 deletions
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src/knx/apdu.h
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@ -5,16 +5,43 @@
class CemiFrame;
/**
* This class represents an Application Protocol Data Unit. It is part of a CemiFrame.
*/
class APDU
{
friend class CemiFrame;
public:
/**
* The constructor.
* @param data The data of the APDU. Encoding depends on the ::ApduType. The class doesn't
* take possession of this pointer.
* @param frame The CemiFrame this APDU is part of.
*/
APDU(uint8_t* data, CemiFrame& frame);
/**
* Get the type of the APDU.
*/
ApduType type();
/**
* Set the type of the APDU.
*/
void type(ApduType atype);
/**
* Get a pointer to the data.
*/
uint8_t* data();
/**
* Get the CemiFrame this APDU is part of.
*/
CemiFrame& frame();
/**
* Get the length of the APDU. (This is actually the octet count of the NPDU.)
*/
uint8_t length() const;
/**
* Print the contents of the APDU to console.
*/
void printPDU();
private:
uint8_t* _data;