Component: I2C Multiplexer (TCA9548A) (Comms: Interface)
| Author | Matrix TSL |
| Version | 1.0 |
| Category | Comms: Interface |
I2C Multiplexer (TCA9548A) component
Allows up to eight I2C busses to be multiplexed from a single I2C bus allowing for multiple devices with the same I2C address to be accessed. Up to 8 devices can be used together allowing for a total of 64 of the same devices to be accessed from a single I2C bus.
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Macro reference
ChangeAddress
|
ChangeAddress |
| Allows the component to communicate with multiple TCA9548A devices by switching the address. | |
 - BYTE
|
Address |
| Range: 0-7 | |
 - VOID
|
Return |
DisableAll
|
|
DisableAll |
| Disables all 8 channels on the current TCA9548A device. | |
| - VOID
|
Return |
DisableChannel
|
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DisableChannel |
| Disables a specific channel on the current TCA9548A device. | |
| - BYTE
|
Channel |
| - VOID
|
Return |
EnableAll
|
|
EnableAll |
| Enables all 8 channels on the current TCA9548A device. | |
| - VOID
|
Return |
EnableChannel
|
|
EnableChannel |
| Enables a specific channel on the current TCA9548A device. | |
| - BYTE
|
Channel |
| Range: 0-7 | |
| - VOID
|
Return |
ExclusiveChannel
|
|
ExclusiveChannel |
| Enables the selected channel and disables all others on the current TCA9548A device. | |
| - BYTE
|
Channel |
| Range: 0-7 | |
| - VOID
|
Return |
Initialise
|
|
Initialise |
| Starts up the I2C bus and closes all channels. | |
| - VOID
|
Return |
Property reference
|
Properties |
|
Connections |
|
Channel |
| Channel selection | |
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Device Address |
|
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Baud Select |
| Baud rate option selector | |
|
Baud Rate |
| Baud rate to be used | |
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SDA |
| Pin used for SDA (data signal) | |
|
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SDA Remap Pin |
|
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SCL |
| Pin used for SCL (clock signal) | |
|
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SCL Remap Pin |
|
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Simulation |
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Scope Traces |
| Selects if the scope traces are automatically generated or not | |
|
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Console Data |
| Selects if the console data is automatically generated or not | |
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API |
Component Source Code
Please click here to download the component source project: FC_Comp_Source_TCA9548A_I2C_Multiplexer.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_TCA9548A_I2C_Multiplexer.fcfx