# oled-linux

**Repository Path**: darboy/oled-linux

## Basic Information

- **Project Name**: oled-linux
- **Description**: No description available
- **Primary Language**: C
- **License**: GPL-3.0
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 2
- **Forks**: 0
- **Created**: 2021-05-03
- **Last Updated**: 2022-07-11

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# oled-linux
linux driver for led

## oled12864
- 接口：4针i2c
- 供电：3.3-5v
- 像素：128*64
- 体积：27*27*2
- ic：SSD1306
- 地址：0x3c（手册中0x78，实际0x3c）

## dts
- 在i2c控制器下追加节点
```c
oled12864:oled12864@3c {
    compatible = "dar,oled12864";
    reg = <0x3c>;
    status = "okay";  /* 如果需要改为okay */
};
```

## make
- 修改KERNELDIR为内核目录
```c
KERNELDIR := /home/dar/Project/linux/kernal_source/linux-imx-rel_imx_4.1.15_2.1.0_ga_alientek/
```

## demo
- oled为测试程序，显示数据