https://github.com/damdo/i2c-scanner

i2c bus scanner for linux, in pure Go
https://github.com/damdo/i2c-scanner

go gokrazy golang i2c

Last synced: about 1 month ago
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i2c bus scanner for linux, in pure Go

• Host: GitHub
• URL: https://github.com/damdo/i2c-scanner
• Owner: damdo
• License: apache-2.0
• Created: 2024-02-02T15:07:20.000Z (11 months ago)
• Default Branch: main
• Last Pushed: 2024-09-05T07:58:35.000Z (4 months ago)
• Last Synced: 2024-10-12T13:18:04.436Z (2 months ago)
• Topics: go, gokrazy, golang, i2c
• Language: Go
• Homepage:
• Size: 21.5 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
## i2c-scanner

I2C bus scanner for linux.

Written in pure Go, can be compiled to a static binary without dependencies.

### installation

```

go install github.com/damdo/i2c-scanner@latest

```

### usage

```

i2c-scanner

```

the output will look similar to this:

```

$ i2c-scanner

I2C buses available:

- name: /dev/i2c-0

  number: 0

  aliases: I2C0

  pins:

   * SDA: I2C0_SDA(GPIO0)

   * SCL: I2C0_SCL(GPIO1)

- name: /dev/i2c-1

  number: 1

  aliases: I2C1

  pins:

   * SDA: I2C1_SDA(GPIO2)

   * SCL: I2C1_SCL(GPIO3)

- name: /dev/i2c-2

  number: 2

  aliases: I2C2

  pins:

   * SDA: INVALID

   * SCL: INVALID

- name: /dev/i2c-3

  number: 3

  aliases: I2C3

  pins:

   * SDA: INVALID

   * SCL: INVALID

```

### credits

Code heavily inspired by: https://pkg.go.dev/periph.io/x/periph/conn/i2c