# CH58x-BTHome

**Repository Path**: chc_3/CH58x-BTHome

## Basic Information

- **Project Name**: CH58x-BTHome
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-06-07
- **Last Updated**: 2025-06-07

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# CH58X-BTHome
BLE Temperature Sensor using the [BTHome](https://github.com/Bluetooth-Devices/bthome-ble/) protocol on the [CH58X](https://github.com/openwch/ch583/) ic series.

## Basic configuration
The default intervals and encryption key can be changed in `src/sensor.cpp`

The default hardware configuration is:
```
GPIO B15 -- R2 [10k] -- GPIO A9 -- NTC [50k, B=3950] -- VCC
```

## Building
The toolpath can be set in `CMakeLists.txt`. The toolset can be downloaded from the [Mounriver website](http://www.mounriver.com/), though the [xpack](https://github.com/xpack-dev-tools/riscv-none-embed-gcc-xpack) distribution most likely works as well (untested).
```
mkdir build
cd build
cmake ..
make
```

## Board
The schematic and gerber files for the PCB are located in the `Board` folder. 

![Image](Board/pcb.png)