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fix Wire::pins compatibility (#167)

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This commit is contained in:
Ivan Grokhotkov 2015-05-05 13:26:42 +03:00
parent 34b09f7e23
commit 65eeac16e8
1 changed files with 6 additions and 2 deletions
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8
libraries/Wire/Wire.cpp
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@ -45,6 +45,9 @@ uint8_t TwoWire::transmitting = 0;
void (*TwoWire::user_onRequest)(void); void (*TwoWire::user_onRequest)(void);
void (*TwoWire::user_onReceive)(int); void (*TwoWire::user_onReceive)(int);
static int default_sda_pin = SDA;
static int default_scl_pin = SCL;
// Constructors //////////////////////////////////////////////////////////////// // Constructors ////////////////////////////////////////////////////////////////
TwoWire::TwoWire(){} TwoWire::TwoWire(){}
@ -57,11 +60,12 @@ void TwoWire::begin(int sda, int scl){
} }
void TwoWire::pins(int sda, int scl){ void TwoWire::pins(int sda, int scl){
twi_init(sda, scl); default_sda_pin = sda;
default_scl_pin = scl;
} }
void TwoWire::begin(void){ void TwoWire::begin(void){
begin(SDA, SCL); begin(default_sda_pin, default_scl_pin);
} }
void TwoWire::begin(uint8_t address){ void TwoWire::begin(uint8_t address){