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Wire library: Add conditional compilation for second I2C interface based on SOC_I2C_NUM #10408

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merged 2 commits into from
Oct 4, 2024
Merged

Wire library: Add conditional compilation for second I2C interface based on SOC_I2C_NUM #10408

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67e4f97
Add conditional compilation for second I2C interface based on SOC_I2C…
sivar2311 Oct 2, 2024
9aaea98
Merge branch 'master' into master
sivar2311 Oct 3, 2024
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2 changes: 2 additions & 0 deletions libraries/Wire/src/Wire.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -646,6 +646,8 @@ void TwoWire::onRequestService(uint8_t num, void *arg) {
#endif /* SOC_I2C_SUPPORT_SLAVE */

TwoWire Wire = TwoWire(0);
#if SOC_I2C_NUM > 1
TwoWire Wire1 = TwoWire(1);
#endif /* SOC_I2C_NUM */

#endif /* SOC_I2C_SUPPORTED */
2 changes: 2 additions & 0 deletions libraries/Wire/src/Wire.h
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Original file line number Diff line number Diff line change
Expand Up @@ -144,7 +144,9 @@ class TwoWire : public HardwareI2C {
};

extern TwoWire Wire;
#if SOC_I2C_NUM > 1
extern TwoWire Wire1;
#endif /* SOC_I2C_NUM */

#endif /* SOC_I2C_SUPPORTED */
#endif /* TwoWire_h */
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