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https://github.com/philbobaggins/modular-controller

controller electronics modular pcb

Last synced: 7 days ago
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Host: GitHub
URL: https://github.com/philbobaggins/modular-controller
Owner: PhilboBaggins
License: cc-by-sa-4.0
Created: 2018-10-25T14:12:20.000Z (about 6 years ago)
Default Branch: master
Last Pushed: 2019-03-04T15:24:19.000Z (almost 6 years ago)
Last Synced: 2024-11-14T12:36:35.262Z (2 months ago)
Topics: controller, electronics, modular, pcb
Homepage:
Size: 268 KB
Stars: 0
Watchers: 2
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md

Awesome Lists containing this project

README

        # Modular controller

.....

## Concept

TODO: Fill in this section .....

![Block diagram](./Block%20diagram.png)

## System components

* PCBAs

  * [Main board](https://github.com/PhilboBaggins/arcade-controller-pcb-main-board)

  * [Button board](https://github.com/PhilboBaggins/arcade-controller-pcb-button-board)

  * [User interface board](https://github.com/PhilboBaggins/arcade-controller-pcb-user-interface)

* [Firmware](https://github.com/PhilboBaggins/arcade-controller-firmware)

## Projects using these components

### Mine

* [Arcade controller](https://github.com/PhilboBaggins/arcade-controller)

### Other peoples

None yet :(

## I²C addresses

| I²C address | Device                                  |

| ----------- | --------------------------------------- |

|    0x38     | PCF8574 GPIO expander driving the LCD   |

|    0x39     | PCF8574 GPIO expander on button board 1 |

|    0x3A     | PCF8574 GPIO expander on button board 2 |

|    0x3B     | PCF8574 GPIO expander on button board 3 |

|    0x3C     | PCF8574 GPIO expander on button board 4 |

|    0x3D     | PCF8574 GPIO expander on button board 5 |

|    0x3E     | PCF8574 GPIO expander on button board 6 |

|    0x3F     | PCF8574 GPIO expander on button board 7 |

|    ????     | ??????? EEPROM                          |

*All I²C addresses are specified in 7-bit format (i.e. the read/write bit is not considered part of the address).*