串行端口
R2026a使用 BeagleBone® Black 串行端口
连接和控制 BeagleBone Black 串行端口的接入设备
对象
beaglebone | Connection to BeagleBone Black hardware |
serialdev | Connection to serial device on BeagleBone Black hardware |
函数
clear | Terminate connection to BeagleBone Black hardware |
showAllPins | Show diagram of all pins |
showPins | Show diagram of GPIO pins |
enableSerialPort | Enable serial interface |
read | Read data from serial device |
write | Write data to serial device |
主题
- Use BeagleBone Black 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.
- BeagleBone Black Serial Port
Serial port on BeagleBone Black hardware.
- BeagleBone Black Pin Map
Detailed description of BeagleBone Black pin map.
疑难解答
Troubleshoot BeagleBone Black Serial Port
Troubleshoot Serial Port on BeagleBone Black hardware.
精选示例
Control Four-Digit Seven-Segment Display Using Serial Port
Use the serial UART on BeagleBone Black hardware to control a four-digit seven-segment display.
