Difference between revisions of "I2C-RPT-08"
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[[File:P963-cropped-720px.jpg]] | [[File:P963-cropped-720px.jpg]] | ||
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| + | == Issues == | ||
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| + | * Silkscreen shows SCK, should be SCL | ||
== Assembly Sheet == | == Assembly Sheet == | ||
* [[I2C-RPT-08 Assembly Sheet]] | * [[I2C-RPT-08 Assembly Sheet]] | ||
Revision as of 14:36, 1 January 2020
Features
- I2C Hub / Repeater / Replicator / Multiplexer / De-multiplexer
- PCA9548A
- Eight I2C Ports
- 100KHz/400KHz operation
- Host port
- Controlled via I2C
- 3.3V or 5V host operation
- 3.3V or 5V slave ports operation
- Voltage translation between the ports
- Ex: a Raspberry PI which runs 3.3V can control I2C devices which run at 5V
- On-board termination resistors
- 49x49mm form factor
- 4 solid 4-40 mounting holes
- Arduino Based Test Station
- Connects directly to I2C port on the Blue Pill Hub
- I2C address offset = 0x0
- Blue Pill Hub is set to offset=0x1 so it does not conflict
- Uses 8x of I2CIO-8 cards
- ODAS Tester Github Repo
Drivers/Example Code
- Github repo - Driver code
- Github repo - Example code
Testing
- Arduino Based Test Station
- Connects directly to I2C port on the Blue Pill Hub
- I2C address offset = 0x0
- Blue Pill Hub is set to offset=0x1 so it does not conflict
- Uses 8x of I2CIO-8 cards
- ODAS Tester Github Repo
Issues
- Silkscreen shows SCK, should be SCL
