PCA9547: an I2C bus multiplexer control library. PCA9547 is an I2C multiplexer which enables to select 1:8 multiplexed I2C bus. The multiplexer is useful for deviding I2C bus to avoiding slave address conflict and separating capacitive loads. For more information about PCA9547: http://www.nxp.com/documents/data_sheet/PCA9547.pdf
Dependents: pca9547_Hello m3Dpi
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Diff: PCA9547.h
- Revision:
- 2:c3459a955c8c
- Parent:
- 1:47f2cf4c6619
- Child:
- 4:3c0af4c37587
diff -r 47f2cf4c6619 -r c3459a955c8c PCA9547.h --- a/PCA9547.h Tue Jul 01 00:24:32 2014 +0000 +++ b/PCA9547.h Tue Jul 01 00:28:17 2014 +0000 @@ -70,12 +70,18 @@ /** Channel select * - * Enable and selecting a channel + * Enable and select a channel * * @param channel channel number */ void select( char channel ); + /** Disabling all channels + * + * Disable all channels + */ + void disable( void ); + private: I2C i2c; char _i2c_addr;