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Add a way to remap I2C1 pins after construction of standard Wire instance #726

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Add a way to remap I2C1 pins after construction of standard Wire instance #726

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6ae7887
Add a way to remap I2C1 pins after construction of Wire
gmcn42 Dec 5, 2019
c921568
Add a way to remap I2C1 pins after construction of Wire
gmcn42 Dec 5, 2019
79483ad
Make new functions header-only.
gmcn42 Jan 6, 2020
5dea358
Make new functions header-only
gmcn42 Jan 6, 2020
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13 changes: 13 additions & 0 deletions STM32F1/libraries/Wire/Wire.h
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Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,19 @@ class TwoWire : public WireBase {
* Sets the hardware I2C clock
*/
void setClock(uint32_t frequencyHz);

/*
* Useful to remap I2C1 to alternate pins PB8, PB9
* after construction by adding flag I2C_REMAP
*/
void setDevFlags(uint8 dev_flags) {
dev_flags = df;
}

uint8 getDevFlags(void) {
return dev_flags;
}

/*
* Disables the I2C device and remove the device address.
*/
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