Difference between revisions of "Serial Peripheral Interface (SPI)"
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[[wikipedia:Serial Peripheral Interface]] can be used to connect a wide variety of peripherals - displays, network controllers ([[Ethernet]], [[CAN bus]]), [[UARTs]], etc | [[wikipedia:Serial Peripheral Interface]] can be used to connect a wide variety of peripherals - displays, network controllers ([[Ethernet]], [[CAN bus]]), [[UARTs]], etc | ||
| − | /sys/bus/spi/devices/spi? | + | [[/sys/bus/spi/]]devices/spi? |
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| − | * spi-pipe: https://manpages.debian.org/testing/spi-tools/spi-pipe.1.en.html | + | * <code>spi-pipe</code>: https://manpages.debian.org/testing/spi-tools/spi-pipe.1.en.html |
== See also == | == See also == | ||
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* [[GPIO]] | * [[GPIO]] | ||
* {{UART}} | * {{UART}} | ||
| + | * {{SPI}} | ||
* {{Serial}} | * {{Serial}} | ||
* {{Ethernet}} | * {{Ethernet}} | ||
Latest revision as of 18:02, 12 December 2021
wikipedia:Serial Peripheral Interface can be used to connect a wide variety of peripherals - displays, network controllers (Ethernet, CAN bus), UARTs, etc
/sys/bus/spi/devices/spi?
- SCLK: Serial Clock (output from master)
- MOSI: Master Out Slave In (data output from master)
- MISO: Master In Slave Out (data output from slave)
- SS: Slave Select (often active low, output from master)
See also[edit]
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