https://github.com/besselfunct/mcp9600

MCP9600 Rust Crate
https://github.com/besselfunct/mcp9600

Last synced: 10 days ago
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MCP9600 Rust Crate

• Host: GitHub
• URL: https://github.com/besselfunct/mcp9600
• Owner: besselfunct
• License: mit
• Created: 2023-01-03T01:56:37.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2023-01-13T17:44:10.000Z (almost 2 years ago)
• Last Synced: 2024-12-17T01:12:17.766Z (16 days ago)
• Language: Rust
• Size: 30.3 KB
• Stars: 0
• Watchers: 1
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
# mcp9600

Basic I2C driver for the Microchip Technology MCP960X Thermocouple Amplifier Chip

---

## ! This crate is a WIP and has minimal functionality !

Currently, the following features are implemented:

- Reading the device ID

- Configuring the Sensor portion of the device

- Configuring the measurement profile of the device

- Performing basic hot junction temperature measurements (results in an f32)

TODO:

- Read the status register and pass the result to the user

- Enable configuration of the Alert registers

- Documentation

Example use:

```rust

use mcp9600::*;

// Instantiate an i2c peripheral here. Depends on hardware ecosystem

let mut sensor = MCP9600::new(i2c, DeviceAddr::AD0)?; // If the Addr pin is tied to ground

// Configure the thermocouple type, and filtercoefficient

sensor.

  set_sensor_configuration(

    ThermocoupleType::TypeK,

    FilterCoefficient::FilterMedium,

    )?;

// Configure the measurement profile of the device

sensor.

  set_device_configuration(

    ColdJunctionResolution::High,

    ADCResolution::Bit18,

    BurstModeSamples::Sample1,

    ShutdownMode::NormalMode

    )?;

// Perform a measurement

loop {

  let data = sensor.read_hot_junction();

  println!("Temperature is: {:?}C", data.unwrap());

  // Delay by some amount

  // The max measurement frequency is primarily determined by the ADC resolution

  // More details can be found in the datasheet for the MCP9600: (https://www.microchip.com/en-us/product/MCP9600)

}