ads1015

package

v0.0.0-...-83ac5ce Latest Latest Go to latest Published: Mar 4, 2019 License: Apache-2.0 Imports: 6 Imported by: 0

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Repository

github.com/ssoudan/hugo

Links

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Documentation ¶

Overview ¶

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index ¶

Constants
type ADS1015
- func New(bus byte, address byte) (*ADS1015, error)
- func (a ADS1015) GetResult(channel byte) (float32, error)
- func (a *ADS1015) SetRange(r VoltageRange) error
type VoltageRange

Constants ¶

View Source

const (
	V6_144 = iota
	V4_096 = iota
	V2_048 = iota
	V1_024 = iota
	V0_512 = iota
	V0_256 = iota
)

View Source

const (
	RangeMask  = 0x0E00
	RangeShift = 9
)

View Source

const (
	ConversionRegister = 0x0
	ConfigRegister     = 0x1
)

View Source

const (
	StartReadFlag = 0x8000
	BusyMask      = 0x8000
	SingleEnded   = 0x4000
	ChannelMask   = uint16(0x3000)
	ChannelShift  = 12
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type ADS1015 ¶

type ADS1015 struct {
	// contains filtered or unexported fields
}

func New ¶

func New(bus byte, address byte) (*ADS1015, error)

New creates a new ADS1015 driver on a i2c bus of the Edison

func (ADS1015) GetResult ¶

func (a ADS1015) GetResult(channel byte) (float32, error)

GetResult returns the current reading on a channel, scaled by the current scaler and presented as a floating point number.

func (*ADS1015) SetRange ¶

func (a *ADS1015) SetRange(r VoltageRange) error

SetRange sets the voltage range

type VoltageRange ¶

type VoltageRange uint16

Source Files ¶

View all Source files

ads1015.go

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