串行端口
使用 Raspberry Pi® 的串行端口
连接和控制 Raspberry Pi 串行端口的接入设备
对象
主题
- Use Raspberry Pi Serial Port to Connect to Device
This example shows how to create a connection to a serial device, write data to the device, and read data from the device.
- Control Four-Digit Seven-Segment Display Using Serial Port
This example shows you how to use the serial UART on Raspberry Pi® hardware to control a four-digit seven-segment display.
- The Raspberry Pi Serial Port
Serial port on Raspberry Pi hardware.
疑难解答
Troubleshoot Raspberry Pi Serial Port
Troubleshoot serial port on Raspberry Pi hardware.
精选示例
Control Four-Digit Seven-Segment Display Using Serial Port
Use the serial UART on Raspberry Pi® hardware to control a four-digit seven-segment display.
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