SPI 인터페이스
BeagleBone® Black SPI 인터페이스 사용
BeagleBone Black SPI 인터페이스를 사용하여 장치에 연결하고 이를 제어합니다.
객체
beaglebone | Connection to BeagleBone Black hardware |
spidev | Connection to SPI device on BeagleBone Black hardware |
함수
clear | Terminate connection to BeagleBone Black hardware |
showAllPins | Show diagram of all pins |
showPins | Show diagram of GPIO pins |
enableSPI | Enable SPI interface |
writeRead | Write data to and read data from SPI device |
도움말 항목
- Use BeagleBone Black SPI Interface to Connect to Device
Use the SPI interface on the BeagleBone Black hardware.
- BeagleBone Black SPI Interface
SPI interface on the BeagleBone Black hardware.
- BeagleBone Black Pin Map
Detailed description of BeagleBone Black pin map.
문제 해결
Troubleshoot BeagleBone Black SPI Interface
SPI bus 1
shares pins with HDMI, which is enabled by default.