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Results tagged with spi
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user 76742
The SPI bus, Serial Peripheral Interface, is a synchronous serial communication interface for short distance communication, e.g. between components in an embedded system such as the Pi. Devices communicate in full duplex mode using a master-slave architecture with a single master. The master device (typically the Pi) initates all communications.
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Raspberry pi SPI return strange value
And I found MCP3008 SPI Library.
I expected this kind of output.
But
strange values are observed even I did not connect anything to channels.
Would you please why this value is output? …
- 117