| 59 | } |
| 60 | |
| 61 | static rt_err_t gpio_led_get_state(struct rt_led_device *led, enum rt_led_state *out_state) |
| 62 | { |
| 63 | struct gpio_led *gled = raw_to_gpio_led(led); |
| 64 | |
| 65 | switch (rt_pin_read(gled->pin)) |
| 66 | { |
| 67 | case PIN_LOW: |
| 68 | *out_state = RT_LED_S_OFF; |
| 69 | break; |
| 70 | |
| 71 | case PIN_HIGH: |
| 72 | *out_state = RT_LED_S_ON; |
| 73 | break; |
| 74 | |
| 75 | default: |
| 76 | return -RT_ERROR; |
| 77 | } |
| 78 | |
| 79 | return RT_EOK; |
| 80 | } |
| 81 | |
| 82 | const static struct rt_led_ops gpio_led_ops = |
| 83 | { |
nothing calls this directly
no test coverage detected