Johnny-Five IO Plugin for the Next Thing Co. C.H.I.P.
npm install chip-io!logo
Johnny-Five IO Plugin for the Next Thing Co. C.H.I.P.
* Next Thing Co. C.H.I.P. board
* Node.js installed
1. Install ``curl`: `sudo apt-get install curl`
2. Follow Debian section of NodeSource installations instructions
* Build essential installed: sudo apt-get install build-essential`
* Add chip` user to `i2c` group: `sudo adduser chip i2c`
__NOTE:__ Some GPIO pins require root or sudo.
`sh`
npm install chip-io johnny-five
__NOTE:__ Must be run on the C.H.I.P. itself.
`javascript
var five = require('johnny-five');
var chipio = require('chip-io');
var board = new five.Board({
io: new chipio()
});
board.on('ready', function() {
// do Johnny-Five stuff
});
`
See examples folder as well as Johnny-Five examples.
See Johnny-Five API docs.
| Johnny-Five Compatible Name | Number | Supported Modes | Requires root or sudo | Info |
| --------------------------- | :----: | --------------- | :-------------------: | ---- |
| LCD-D2 | 17 | Input | ✓ | |
| PWM0 | 18 | Input, Output, PWM | ✓ | |
| LCD-D4 | 19 | Input, Output | ✓ | |
| LCD-D3 | 20 | Input, Output | ✓ | |
| LCD-D6 | 21 | Input, Output | ✓ | |
| LCD-D5 | 22 | Input, Output | ✓ | |
| LCD-D10 | 23 | Input, Output | ✓ | |
| LCD-D7 | 24 | Input, Output | ✓ | |
| LCD-D12 | 25 | Input, Output | ✓ | |
| LCD-D11 | 26 | Input, Output | ✓ | |
| LCD-D14 | 27 | Input, Output | ✓ | |
| LCD-D13 | 28 | Input, Output | ✓ | |
| LCD-D18 | 29 | Input, Output | ✓ | |
| LCD-D15 | 30 | Input, Output | ✓ | |
| LCD-D20 | 31 | Input, Output | ✓ | |
| LCD-D19 | 32 | Input, Output | ✓ | |
| LCD-D22 | 33 | Input, Output | ✓ | |
| LCD-D21 | 34 | Input, Output | ✓ | |
| LCD-CLK | 35 | Input, Output | ✓ | |
| LCD-D23 | 36 | Input, Output | ✓ | |
| LCD-VSYNC | 37 | Input, Output | ✓ | |
| LCD-HSYNC | 38 | Input, Output | ✓ | |
| LCD-DE | 40 | Input, Output | ✓ | |
| LRADC | 51 | Analog | ✓ | |
| XIO-P0 | 53 | Input, Output | | Connected to the built-in PCF8574A IO extender |
| XIO-P1 | 54 | Input, Output | | Connected to the built-in PCF8574A IO extender |
| XIO-P2 | 55 | Input, Output | | Connected to the built-in PCF8574A IO extender |
| XIO-P3 | 56 | Input, Output | | Connected to the built-in PCF8574A IO extender |
| XIO-P4 | 57 | Input, Output | | Connected to the built-in PCF8574A IO extender |
| XIO-P5 | 58 | Input, Output | | Connected to the built-in PCF8574A IO extender |
| XIO-P6 | 59 | Input, Output | | Connected to the built-in PCF8574A IO extender |
| XIO-P7 | 60 | Input, Output | | Connected to the built-in PCF8574A IO extender |
| CSIPCK | 67 | Input | ✓ | |
| CSICK | 68 | Input | ✓ | |
| CSIHSYNC | 69 | Input | ✓ | |
| CSIVSYNC | 70 | Input, Output | ✓ | |
| CSID0 | 71 | Input, Output | ✓ | |
| CSID1 | 72 | Input, Output | ✓ | |
| CSID2 | 73 | Input, Output | ✓ | |
| CSID3 | 74 | Input, Output | ✓ | |
| CSID4 | 75 | Input, Output | ✓ | |
| CSID5 | 76 | Input, Output | ✓ | |
| CSID6 | 77 | Input, Output | ✓ | |
| CSID7 | 78 | Input, Output | ✓ | |
| I2C | | I2C | | Uses I2C port 2 (TWI2-SCK and TWI2-SDA). Address 0x38 is used by the built-in PCF8574A IO extender |
| Type | Usage | Johnny-Five type | Notes |
| ---- | ----- | ---------------- | ----- |
| Battery Voltage | new chipio.BatteryVoltage(); | five.Sensor | Reads battery voltage from the AXP290 |new chipio.InternalTemperature();
| Internal Temperature | | five.Thermometer | Reads internal temperature from the AXP290 |new chipio.OnboardButton();
| Onboard Button | | five.Button | Use onboard button (beside LCD-DE pin) connected to the AXP290 |new chipio.StatusLed;` | five.Led | Controls status LED connected to GPIO2 on the AXP290 |
| Status LED |