diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/typed.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/examples/typed.rs b/examples/typed.rs index a37a04f..1a2e1e7 100644 --- a/examples/typed.rs +++ b/examples/typed.rs @@ -19,9 +19,10 @@ use linux_embedded_hal::I2cdev; type Adc = Ads1x1x<I2cInterface<I2cdev>, Ads1115, Resolution16Bit, ads1x1x::mode::OneShot>; -/// Read a single value from channel A -pub fn read(adc: &mut Adc) -> f32 { - block!(adc.read(&mut SingleA0)); +/// Read a single value from channel A. +/// Returns 0 on Error. +pub fn read(adc: &mut Adc) -> i16 { + block!(adc.read(&mut SingleA0)).unwrap_or(0) } fn main() { |