Raspberry Pi - SPI Communication
Which of the following is the correct Python syntax to open SPI device 0, chip select 1 using spidev on Raspberry Pi?
Which of the following is the correct Python syntax to open SPI device 0, chip select 1 using spidev on Raspberry Pi?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Recall spidev open method parameters
spidev.open(bus, device) opens SPI bus and chip select device. Bus 0 and device 1 means spi.open(0, 1).Step 2: Match parameters to options
spi.open(0, 1) matches bus 0 and device 1 correctly.Final Answer:
spi.open(0, 1) -> Option BQuick Check:
Correct spidev open syntax = D [OK]
Quick Trick: spi.open(bus, device) opens SPI device [OK]
Common Mistakes:
MISTAKES- Swapping bus and device numbers
- Using only one parameter
- Using invalid device numbers
Master "SPI Communication" in Raspberry Pi
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