Raspberry Pi - I2C Communication
After enabling I2C, the command
i2cdetect -y 1 returns 'command not found'. What should you do?After enabling I2C, the command i2cdetect -y 1 returns 'command not found'. What should you do?
medium📝 Debug Q7 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the error meaning
'command not found' means the i2cdetect tool is missing.Step 2: Install missing tools
Use 'sudo apt-get install i2c-tools' to install the necessary package.Final Answer:
Install the i2c-tools package using apt-get -> Option AQuick Check:
Missing command = install i2c-tools [OK]
Quick Trick: Missing i2cdetect? Install i2c-tools package [OK]
Common Mistakes:
MISTAKES- Rebooting without installing tools
- Switching to SPI unnecessarily
- Updating firmware without checking tools
Master "I2C Communication" in Raspberry Pi
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