| Daniel Petti | d6ff3d5 | 2014-01-02 11:24:39 -0800 | [diff] [blame] | 1 | #ifndef BBB_CAPE_SRC_BBB_GPI_H_ |
| 2 | #define BBB_CAPE_SRC_BBB_GPI_H_ | ||||
| 3 | |||||
| Brian Silverman | 0aa48a9 | 2014-01-25 17:10:17 -0800 | [diff] [blame] | 4 | #include "bbb/gpios.h" |
| Daniel Petti | d6ff3d5 | 2014-01-02 11:24:39 -0800 | [diff] [blame] | 5 | |
| 6 | namespace bbb { | ||||
| 7 | |||||
| Brian Silverman | 0aa48a9 | 2014-01-25 17:10:17 -0800 | [diff] [blame] | 8 | // Subclass of Pin for input pins. |
| 9 | class Gpi : public GpioPin { | ||||
| Daniel Petti | d6ff3d5 | 2014-01-02 11:24:39 -0800 | [diff] [blame] | 10 | public: |
| Daniel Petti | d6ff3d5 | 2014-01-02 11:24:39 -0800 | [diff] [blame] | 11 | Gpi(int bank, int pin); |
| 12 | |||||
| 13 | // Read the current value of the pin. | ||||
| Brian Silverman | 0aa48a9 | 2014-01-25 17:10:17 -0800 | [diff] [blame] | 14 | // Returns true if it's high and false if it's low. |
| 15 | bool Read(); | ||||
| Daniel Petti | d6ff3d5 | 2014-01-02 11:24:39 -0800 | [diff] [blame] | 16 | }; |
| 17 | |||||
| Daniel Petti | fe47525 | 2014-01-05 14:15:16 -0800 | [diff] [blame] | 18 | } // namespace bbb |
| Daniel Petti | d6ff3d5 | 2014-01-02 11:24:39 -0800 | [diff] [blame] | 19 | |
| 20 | #endif | ||||