https://github.com/erdetn/vserialx

A tiny library for serial communication in Linux using V.
https://github.com/erdetn/vserialx

serial

Last synced: 3 months ago
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A tiny library for serial communication in Linux using V.

• Host: GitHub
• URL: https://github.com/erdetn/vserialx
• Owner: erdetn
• License: mit
• Created: 2021-09-12T17:55:15.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2024-07-29T19:08:44.000Z (3 months ago)
• Last Synced: 2024-07-30T01:23:46.004Z (3 months ago)
• Topics: serial
• Language: V
• Homepage:
• Size: 495 KB
• Stars: 12
• Watchers: 2
• Forks: 3
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-v - vserialx - A tiny (wrapper) serial communication library for Linux written in V. (Libraries / Serial Communications)

README

        
# vserialx

**vserialx** is a tiny library for serial communication in Linux using V.

## Usage

```v

module main

import time

import vserialx as vs

fn main() {

	mut dev := vs.new('/dev/ttyS20', .b9600, .@none, .@none, .one, .char8b)

	mut rc := dev.open()

	if rc != .okay {

		println('Failed to open.\nERROR: ${rc}')

		return

	}

	defer {

		dev.close()

	}

	rc = dev.open()

	if rc != .okay {

		println('Failed to connect.\nERROR: ${rc}')

		return

	}

	for {

		if dev.available_bytes() > 0 {

			len, buff, rt := dev.read(10)

			dump(rt)

			if len > 0 {

				println('BUFF: {${buff.hex()}}')

			}

		}

		time.sleep(time.second)

	}

}

```

## TODO features

- [ ] Exclusive access (locking and unlocking mechanism).

- [ ] Reading configurations using `tcgetattr` and `ioctl`. Read only the baudrate for now.

- [ ] Better error/return code naming

- [ ] The documentation

## TODO testings

- [ ] Other serial port configurations need to be tested.

- [ ] Bloking read/write need to be tested.