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Merge pull request #340 from victorpv/patch-4 

Correct issue with I2C port speed not changing after begin()
This commit is contained in:
Roger Clark 2017-09-17 18:13:02 +10:00 committed by GitHub
parent 81100beeea a530b6a3d4
commit a706616ab5
1 changed files with 4 additions and 1 deletions
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5
STM32F1/libraries/Wire/Wire.cpp
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@ -97,7 +97,10 @@ void HardWire::setClock(uint32_t frequencyHz)
dev_flags &= ~I2C_FAST_MODE;// clear FAST_MODE bit dev_flags &= ~I2C_FAST_MODE;// clear FAST_MODE bit
break; break;
} }
if (sel_hard->regs->CR1 & I2C_CR1_PE){
i2c_disable(sel_hard);
i2c_master_enable(sel_hard, dev_flags);
}
} }
HardWire Wire(1); HardWire Wire(1);