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You want to enable SPI and also ensure your Raspberry Pi boots without a monitor connected. Which two steps should you perform?

hard🚀 Application Q8 of 15
Raspberry Pi - SPI Communication
You want to enable SPI and also ensure your Raspberry Pi boots without a monitor connected. Which two steps should you perform?
AEdit /boot/config.txt to enable SPI and enable SSH for headless access
BEnable SPI via raspi-config and disable SSH
CEnable SPI via raspi-config and set 'boot_delay=1' in /boot/config.txt
DEnable SPI via raspi-config and remove all USB devices
Step-by-Step Solution
Solution:

  1. Step 1: Enable SPI correctly

    Use /boot/config.txt or raspi-config to enable SPI.

  2. Step 2: Prepare for headless boot

    Enable SSH to access the Pi without a monitor.

  3. Final Answer:

    Edit /boot/config.txt to enable SPI and enable SSH for headless access -> Option A

  4. Quick Check:

    SPI + headless boot = config.txt + SSH enabled [OK]
Quick Trick: Enable SPI and SSH for headless Raspberry Pi use [OK]
Common Mistakes:
MISTAKES
  • Disabling SSH when headless access is needed
  • Removing USB devices unnecessarily
  • Using boot_delay which is unrelated

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