Component: Data Transfer (API SPI) ()
| Author | Matrix Ltd |
| Version | 1.2 |
| Category |
Data Transfer (API SPI) component
Comms data injector to allow a SPI bus peripheral to be attached to a comms component. The component will forward any byte transactions through to a SCADA Slave enabled hardware. Enabling the Flowcode simulation runtime to directly drive a physical SPI bus.
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Downloadable macro reference
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InitialiseInjector |
| Sets up the injector ready to receive commands or send data | |
 - STRING
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InjectorName |
| Name of the console that will be created | |
 - BYTE
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Return |
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TxByte |
| Puts a byte onto the comms channel. | |
| - BYTE
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DataByte |
 - VOID
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Return |
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RxByte |
| Attempt to receive a byte back from the injector 0 - 255 = Valid data 256 = RX timeout no data available | |
 - UINT
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Return |
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GetConsoleHandle |
| Gets the handle to the console allowing data displaying on the panel etc. | |
| [[File:]] - | Return |
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ChangeState |
| Sets the state of the bus. SPI - Controls the chip select pin I2C - Controls the start/restart/stop status | |
| - BYTE
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State |
| SPI: 0=CSLow, 1=CSHigh I2C: 0=Stop, 1=Start, 2=Restart | |
| - VOID
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Return |
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UARTSend |
| - BYTE
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Channel |
| - BYTE
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Data |
| - VOID
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Return |
Property reference
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Properties |
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SCADA Slave |
| SCADA Slave component to use to pipe data to a physical SPI bus | |
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CS Pin Number |
| Digital I/O pin number to use for the CS pin | |
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SPI Prescaler |
| Sets the prescaler rate of the SPI bus. See the SCADA Slave SPIPrescaler macro for valid values, | |
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Connections |
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Simulations |