Difference between revisions of "Serial Peripheral Interface (SPI)"
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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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