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https://github.com/lgnq/mlx90393
mlx90393 package of rt-thread
https://github.com/lgnq/mlx90393
Last synced: 10 days ago
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mlx90393 package of rt-thread
- Host: GitHub
- URL: https://github.com/lgnq/mlx90393
- Owner: lgnq
- License: apache-2.0
- Created: 2022-05-13T02:27:46.000Z (over 2 years ago)
- Default Branch: master
- Last Pushed: 2024-10-06T14:21:19.000Z (4 months ago)
- Last Synced: 2024-11-16T05:38:12.699Z (2 months ago)
- Language: C
- Size: 82 KB
- Stars: 0
- Watchers: 1
- Forks: 2
- Open Issues: 2
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-rt-thread - mlx90393 - The MLX90393 is the newest addition to the Melexis position sensing portfolio, bringing the highest fl exibility in the portfolio's smallest assembly. Complementing this, the magnetic fi eld sensor is designed for micropower applications, with programmable duty cycles in the range of 0.1% to 100%. (Packages / Peripherals)
- awesome-rt-thread - mlx90393 - The MLX90393 is the newest addition to the Melexis position sensing portfolio, bringing the highest fl exibility in the portfolio's smallest assembly. Complementing this, the magnetic fi eld sensor is designed for micropower applications, with programmable duty cycles in the range of 0.1% to 100%. (Packages / Peripherals)
README
# MLX90393
## Introduction
This software package is a universal sensor driver package for Melexis's Magnetic Position sensors, compatible with mlx90393.
And this software package has been connected to the Sensor framework, through the Sensor framework, developers can quickly drive this sensor.
## Support
| Contains equipment | Magnetometer |
| --------------------------- | ------------ |
| **Communication Interface** | |
| IIC | √ |
| SPI | √ |
| **Work Mode** | |
| Polling | √ |
| Interruption | |
| FIFO | |
| **Power Mode** | |
| Power down | √ |
| Low power consumption | |
| Normal | √ |
| High power consumption | |
| **Data output rate** | |
| **Measuring Range** | √ |
| **Self-check** | |
| **Multi-instance** | |
## Instructions for use
### Dependence
- RT-Thread 4.0.0+
- Sensor component
- IIC/SPI driver: mlx90393 devices use IIC/SPI for data communication, and need system IIC/SPI driver support;
### Get the package
To use the MLX90393 software package, you need to select it in the RT-Thread package management. The specific path is as follows:
```
RT-Thread online packages --->
peripheral libraries and drivers --->
sensors drivers --->
mlx90393: Universal 3-axis sensor driver package,support: magnetometer.
Version (latest) --->
[*] Enable mlx90393 mag
```
**Enable MLX90393 mag**: Configure to turn on the Magnetometer function
**Version**: software package version selection
### Using packages
The initialization function of MLX90393 software package is as follows:
```
int rt_hw_mlx90393_init(const char *name, struct rt_sensor_config *cfg);
```
This function needs to be called by the user. The main functions of the function are:
- Device configuration and initialization (configure interface devices and interrupt pins according to the incoming configuration information);
- Register the corresponding sensor device and complete the registration of the MLX90393 device;
#### Initialization example
```
#include "sensor_melexis_mlx90393.h"
int rt_hw_mlx90393_port(void)
{
struct rt_sensor_config cfg;
cfg.intf.dev_name = "i2c1";
cfg.intf.user_data = (void *)MLX90393_ADDR_DEFAULT;
cfg.irq_pin.pin = RT_PIN_NONE;
rt_hw_mlx90393_init("mlx", &cfg);
return 0;
}
INIT_APP_EXPORT(rt_hw_mlx90393_port);
```
## Precautions
No
## contact information
Maintenance man:
- [lgnq](https://github.com/lgnq)
- Homepage: