| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| @available(added=7) |
| library fuchsia.hardware.adc; |
| using zx; |
| |
| protocol Device { |
| /// Get adc resolution in number of bits |
| GetResolution() -> (struct { |
| resolution uint8; |
| }) error zx.status; |
| |
| /// Get sample - raw count from adc |
| GetSample() -> (struct { |
| value uint32; |
| }) error zx.status; |
| |
| /// Get sample normalized to [0.0-1.0] |
| GetNormalizedSample() -> (struct { |
| value float32; |
| }) error zx.status; |
| }; |