AppNearMe µNFC stack for the NXP PN532 chip License: You can use the stack free of charge to prototype with mbed; if you want to use the stack with your commercial product, get in touch!
Dependents: IOT_sensor_nfc AppNearMe_MuNFC_PN532_Test p2p_nfc_test NFCMoodLamp ... more
License
You can use the stack free of charge to prototype with mbed; if you want to use the stack with your commercial product, get in touch!
Diff: PN532/EventCallback.cpp
- Revision:
- 11:5be631376e5b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/PN532/EventCallback.cpp Wed Nov 07 18:19:09 2012 +0000 @@ -0,0 +1,47 @@ +/* + EventCallback.cpp + Copyright (c) Donatien Garnier 2012 + donatien.garnier@appnearme.com + http://www.appnearme.com/ +*/ + +#include "EventCallback.h" + +EventCallback::EventCallback() +{ + +} + +void EventCallback::init(void (*fn)(transaction_event_callback, void*)) +{ + fn(staticCallback, this); +} + +void EventCallback::attach(void (*fn)(NFCEvent, void*), void* arg) +{ + m_inst = NULL; + m_fn = fn; + m_arg = arg; +} + +void EventCallback::callback(transaction_event event, transaction_type type) +{ + if(m_inst) + { + m_caller(this, (NFCEvent)event); //At some point, should not cast event directly + } + else if(m_fn) + { + m_fn((NFCEvent)event, m_arg); + } +} + +/*static*/ void EventCallback::staticCallback(transaction_event event, transaction_type type, void* param) +{ + ((EventCallback*)(param))->callback(event, type); +} + + + + +