도움말 센터 도움말 센터

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.

추천 예제

Analog Input Using SPI

Analog Input Using SPI

Use the SPI peripheral on BeagleBone Black® hardware to connect to an MCP3008 10-bit 8-channel ADC.