发生什么事了？ i2c.scan() 返回 [60]，因为它应该:
from machine import Pin, I2C
import ssd1306
i2c = I2C(0, sda=Pin(0), scl=Pin(1), freq=400000)
oled=ssd1306.SSD1306_I2C(128, 64, i2c)
Traceback (most recent call last):
File "<stdin>", line 6, in <module>
File "/lib/ssd1306.py", line 110, in __init__
File "/lib/ssd1306.py", line 36, in __init__
File "/lib/ssd1306.py", line 73, in init_display
File "/lib/ssd1306.py", line 101, in show
File "/lib/ssd1306.py", line 119, in write_data
OSError: [Errno 5] EIO
最佳答案
使用pico_ssd1306驱动程序并运行以下代码:
from machine import Pin, I2C
from ssd1306 import SSD1306_I2C
i2c = I2C(0,sda=Pin(16),scl=Pin(17),freq=40000)
oled = SSD1306_I2C(128,64,i2c)
oled.fill(0)
oled.text("Hello",0,0)
关于i2c - 初始化连接到 Raspberry Pi Pico 的 ssd1306 OLED 时出错，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/70643803/