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restore proper arduino Client:: & Wire:: API (#5969)

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This commit is contained in:
david gauchard
2019-04-26 22:05:46 +02:00
committed by GitHub
parent 5dd780c571
commit cdb549572d
15 changed files with 65 additions and 52 deletions
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7
libraries/Wire/Wire.cpp
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@ -265,6 +265,13 @@ void TwoWire::onRequestService(void)
user_onRequest();
}
void TwoWire::onReceive( void (*function)(int) ) {
// arduino api compatibility fixer:
// really hope size parameter will not exceed 2^31 :)
static_assert(sizeof(int) == sizeof(size_t), "something is wrong in Arduino kingdom");
user_onReceive = reinterpret_cast<void(*)(size_t)>(function);
}
void TwoWire::onReceive( void (*function)(size_t) ) {
user_onReceive = function;
}

3
libraries/Wire/Wire.h
View File

@ -76,7 +76,8 @@ class TwoWire : public Stream
virtual int read(void);
virtual int peek(void);
virtual void flush(void);
void onReceive( void (*)(size_t) );
void onReceive( void (*)(int) ); // arduino api
void onReceive( void (*)(size_t) ); // legacy esp8266 backward compatibility
void onRequest( void (*)(void) );
inline size_t write(unsigned long n) { return write((uint8_t)n); }