pico_CMAX31855 SPI Library for RP2040 (Pico C/C++ SDK)

This is a C library for interfacing with the MAX31855 thermocouple-to-digital converter using SPI communication on the Raspberry Pi RP2040 microcontroller unit (MCU) with the Pico C/C++ Software Development Kit (SDK).

Features

Read temperature data from the MAX31855 thermocouple-to-digital converter.
Supports both Celsius and Fahrenheit temperature units.
Simple and intuitive API for easy integration into your RP2040 projects.
Error code handling for detecting thermocouple and communication faults.

Installation

Clone this repository or download the library files directly.
Copy the pico_CMAX31855 folder into your RP2040 project's lib directory.

Check Example for Usage

Check the example folder in this repository for usage examples.

Build Examples

To build the examples, follow these steps:

Navigate to the root directory of the library.
Create a build directory:
```
mkdir build
cd build
```
Run CMake to generate build files:
```
cmake ..
```
Compile the examples:
```
make
```

Documentation

Documentation for the library can be found in the documentation/html folder.

Compatibility

This library is designed to work with the MAX31855 thermocouple-to-digital converter and RP2040 microcontroller unit using the Pico C/C++ SDK. Ensure proper wiring and compatibility before use.

Credits

This library was developed by lazaj30@gmail.com. Use a little bit of the code from Adafruit.

License

This library is licensed under the BSD License. Feel free to modify and distribute it as needed. If you find it helpful, attribution would be appreciated.

lazaj/pico_CMAX31855