aj-burton/tca9548a@1.1.0
License: Creative Commons Attribution-ShareAlike 4.0 International License
The TCA9548A is an 8-channel, bidirectional translating I2C switch. The master SCL/SDA signal pair is directed to eight channels of slave devices, SC0/SD0-SC7/SD7. Any individual downstream channel can be selected as well as any combination of the eight channels. This library provides the ability to manage channels on the TCA9548A multiplexer.
v 1.1 - 27 Jan 2020
- Removed other library dependencies
- Added triggers to all patches
- Added open all channels and close all channels patches
- Changed ACT pin default to 'True'
V1.0 - Initial release.
| Node | Description |
|---|---|
| close-all-channels | No description |
| close-channel | Closes the specified channel on the multiplexer. |
| is-channel-open | Returns a boolean value indicating if the specified channel is open on the multiplexer. |
| open-all-channels | No description |
| open-channel | Opens the specified channel on the multiplexer and closes any other open channels. |
| open-multi-channel | Opens the specified channel on the multiplexer but does not close any other open channels. Allows multiple channels to be open simultaneously. |