Component: IO Expander (PCF8575) (PCF8575) (General Input)
From Flowcode Help
(Redirected from Component: ID 4616b658 531f 4c5e 981a 4d9fc04f9a36)
Jump to navigationJump to searchAuthor | Matrix TSL |
Version | 1.0 |
Category | General Input |
Contents
IO Expander (PCF8575) component
Provides 16 digital input/output pins arranged into 8-bit ports using a I2C bus connection. Up to eight expanders can be connected to the same I2C peripheral by means of three address pins. Supports the PCF8575 device allowing up to 8 expanders to be connected to the same I2C bus.
Component Source Code
Please click here to download the component source project: FC_Comp_Source_IOEXP_PCF8575.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_IOEXP_PCF8575.fcfx
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Macro reference
Initialise
Initialise | |
- VOID | Return |
ReadPort
ReadPort | |
Reads the current input value of the I/O pins. | |
- UINT | Return |
WritePort
WritePort | |
Writes an output value to the IO pins | |
- UINT | Value |
Value to write. Range 0-65535 | |
- VOID | Return |