Tedd OKANO / PCA9547

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

/media/uploads/okano/pca9547_connections.png

Information

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The PCA9547 is an octal bidirectional translating multiplexer controlled by the I2C-bus. The SCL/SDA upstream pair fans out to eight downstream pairs, or channels.

pca9547

Diff: PCA9547.cpp

Revision:
6:33ef755248e0
Parent:
5:f4f72501148a
Child:
8:c716fb3ccb8d
--- a/PCA9547.cpp	Mon Feb 23 06:25:45 2015 +0000
+++ b/PCA9547.cpp	Mon Feb 23 06:27:29 2015 +0000
@@ -2,8 +2,8 @@
  *  PCA9547 library
  *
  *  @author  Tedd OKANO
- *  @version 0.1
- *  @date    July-2014
+ *  @version 0.2
+ *  @date    Feb-2015
  *
  *  PCA9547: an I2C bus multiplexer control library
  *