| This is a sample app to interface with | |
| TI INA219 power monitor. The values | |
| used in the app are for use on Adafruit's | |
| breakout board | |
| (https://www.adafruit.com/products/904). | |
| This assumes the slave address is 0x40, | |
| where A0 and A1 are all tied to ground. |