2021-01-29 06:31:58 -05:00
|
|
|
|
|
|
|
|
[](https://github.com/marketplace/actions/arduino_ci)
|
|
|
|
|
[](https://github.com/RobTillaart/Multiplex/blob/master/LICENSE)
|
|
|
|
|
[](https://github.com/RobTillaart/Multiplex/releases)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Multiplex
|
|
|
|
|
|
|
|
|
|
Arduino Library implementing a stream multiplexer.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
## Description
|
|
|
|
|
|
|
|
|
|
Multiplex is a library in which one can add multiple Print streams.
|
|
|
|
|
If one prints to the multiplexer it is sent to all the streams that were added.
|
|
|
|
|
The maximum nr of streams to add is 4 .
|
|
|
|
|
It is possible to disable individual streams.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
## Interface
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
### Constructor
|
|
|
|
|
|
|
|
|
|
- **Multiplex()** constructor
|
|
|
|
|
- **void reset()** resets to zero streams in the multiplexer.
|
|
|
|
|
|
|
|
|
|
### Core
|
|
|
|
|
|
|
|
|
|
- **size_t write(uint8_t c)** workhorse of the print interface.
|
|
|
|
|
- **bool add(Print \* stream)** add another print stream.
|
|
|
|
|
Returns false if no space left.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
### Control
|
|
|
|
|
|
|
|
|
|
- **uint8_t count()** returns # streams, MAX 4 in initial release
|
|
|
|
|
- **uint8_t size()** returns size which is 4 in the current release.
|
|
|
|
|
- **void enable(uint8_t index)** enable the stream at index.
|
2021-04-07 07:31:22 -04:00
|
|
|
- **void disable(uint8_t index)** disable the stream at index.
|
2021-01-29 06:31:58 -05:00
|
|
|
- **bool isEnabled(uint8_t index)** checks if the stream at index is enabled.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
## Future
|
|
|
|
|
|
|
|
|
|
- set size in constructor
|
|
|
|
|
- add names?
|
|
|
|
|
- bool inMp(stream)
|
|
|
|
|
- add returns int index? or 0xFF for fail
|
|
|
|
|
- remove a stream from the multiplex ??? => complexer admin.
|
|
|
|
|
- increase up to 8 streams. (pack enabled flag in one byte)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
## Operation
|
|
|
|
|
|
|
|
|
|
See examples
|
