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September 17, 2021
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SPI Bus Debugging: When CPOL/CPHA Gets You at 3 AM
Clock polarity and phase mismatches are boring until your sensor returns all-zeros at midnight during bring-up. A systematic approach to sorting it out fast.
Clock polarity and phase mismatches are boring until your sensor returns all-zeros at midnight during bring-up. A systematic approach to sorting it out fast.
Overview
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Tags
- spi
- debugging
- embedded
- firmware
- sensors
M
Manish Bookreader
Electronics enthusiast, Embedded Systems Expert, Linux/Networking programmer, and Software Engineer passionate about AI, electronics, books, and cooking.
