覆盆子皮电子纸(Waveshare电子纸)
epd-librar的Python项目详细描述
用于waveshare电子纸系列的python库
用于waveshare电子纸系列的python库
关于
创建此repo是为了提供一种方便的方式来安装覆盆子pi的电子纸库。 原始代码由Waveshare GitHub提供。
覆盆子pi gpio管脚图
+-----+-----+---------+------+---+---Pi 3---+---+------+---------+-----+-----+
| BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM |
+-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+
| | | 3.3v | | | 1 || 2 | | | 5v | | |
| 2 | 8 | SDA.1 | IN | 1 | 3 || 4 | | | 5v | | |
| 3 | 9 | SCL.1 | IN | 1 | 5 || 6 | | | 0v | | |
| 4 | 7 | GPIO. 7 | IN | 1 | 7 || 8 | 1 | ALT5 | TxD | 15 | 14 |
| | | 0v | | | 9 || 10 | 1 | ALT5 | RxD | 16 | 15 |
| 17 | 0 | GPIO. 0 | IN | 0 | 11 || 12 | 0 | IN | GPIO. 1 | 1 | 18 |
| 27 | 2 | GPIO. 2 | IN | 0 | 13 || 14 | | | 0v | | |
| 22 | 3 | GPIO. 3 | IN | 0 | 15 || 16 | 0 | IN | GPIO. 4 | 4 | 23 |
| | | 3.3v | | | 17 || 18 | 0 | IN | GPIO. 5 | 5 | 24 |
| 10 | 12 | MOSI | ALT0 | 0 | 19 || 20 | | | 0v | | |
| 9 | 13 | MISO | ALT0 | 0 | 21 || 22 | 0 | IN | GPIO. 6 | 6 | 25 |
| 11 | 14 | SCLK | ALT0 | 0 | 23 || 24 | 1 | OUT | CE0 | 10 | 8 |
| | | 0v | | | 25 || 26 | 1 | OUT | CE1 | 11 | 7 |
| 0 | 30 | SDA.0 | IN | 1 | 27 || 28 | 1 | IN | SCL.0 | 31 | 1 |
| 5 | 21 | GPIO.21 | IN | 1 | 29 || 30 | | | 0v | | |
| 6 | 22 | GPIO.22 | IN | 1 | 31 || 32 | 0 | IN | GPIO.26 | 26 | 12 |
| 13 | 23 | GPIO.23 | IN | 0 | 33 || 34 | | | 0v | | |
| 19 | 24 | GPIO.24 | OUT | 1 | 35 || 36 | 1 | OUT | GPIO.27 | 27 | 16 |
| 26 | 25 | GPIO.25 | IN | 0 | 37 || 38 | 0 | IN | GPIO.28 | 28 | 20 |
| | | 0v | | | 39 || 40 | 0 | IN | GPIO.29 | 29 | 21 |
+-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+
| BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM |
+-----+-----+---------+------+---+---Pi 3---+---+------+---------+-----+-----+
硬件连接(oled=>;覆盆子pi)
- VCC->;3.3
- 地面->;地面
- din->;mosi
- 时钟->;SCLK
- CS->;24(物理,车身控制模块:CE0,8)
- D/C->;22(物理,车身控制模块:25)
- res->;11(物理,bcm:17)
- 忙->;18(物理,车身控制模块:24)
如何使用
- 通过安装库所需的库和演示
pip install epd-library
- 使用以下命令运行演示:
- 1.54英寸电子纸
epd1in54
- 1.54英寸电子纸B
epd1in54b
- 1.54英寸电子纸C
epd1in54c
- 2.13英寸电子纸
epd2in13
- 2.13英寸电子纸B
epd2in13b
- 2.7英寸电子纸
epd2in7
- 2.7英寸电子纸B
epd2in7b
- 2.9英寸电子纸
epd2in9
- 2.9英寸电子纸B
epd2in9b
- 4.2英寸电子纸
epd4in2
- 4.2英寸电子纸B
epd4in2b
- 7.5英寸电子纸
epd7in5
- 7.5英寸电子纸B
epd7in5b
支持的型号
模块上的标准覆盆子pi头,允许直接连接到pi上,与覆盆子pi 40pin gpio扩展头兼容
- gdep015oc1-e-paper library for Raspberry Pi-epd1in54
- gdew0154z04-e-paper library for Raspberry Pi-epd1in54b
- 1.54inch e-Paper Module (C)-epd1in54c
- gdem0213e26lt-2.13" e-paper library for Raspberry Pi-epd2in13
- GDEW0213Z16-2.13" e-paper display (B) library for Raspberry Pi-EPD2IN13B
- gdew027w3-2.7" e-paper library for Raspberry Pi-epd2in7
- gdew027c44-2.7" e-paper display (B) library for Raspberry Pi-epd2in7b
- gdeh029a1-2.9" e-paper display library for Raspberry Pi-epd2in9
- gdew029z10-2.9" e-paper display (B) library for Raspberry Pi-epd2in9b
- gdew042t2-4.2" e-paper display library for Raspberry Pi-epd4in2
- gdew042z15-4.2" e-paper display (B) library for Raspberry Pi-epd4in2b
- gdew075t8-7.5" e-paper display library for Raspberry Pi-epd7in5
- gdew075z09-7.5" e-paper display (B) library for Raspberry Pi-epd7in5b
接口
Name | Description |
---|---|
VCC | 3.3V |
GND | GND |
DIN | SPI MOSI |
CLK | SPI SCK |
CS | SPI chip select (Low active) |
DC | Data/Command control pin (High for data, and low for command) |
RST | External reset pin (Low for reset) |
BUSY | Busy state output pin (Low for busy) |