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ETRA SOM/ETRA Hardware/Peripherals/SPI

237 bytes added, 11:01, 30 December 2020
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==Peripheral SPI ==
''TBD: sostituire le sezioni con le informazioni sull'uso della periferica''''Nell'esempio di seguito c'è la descrizione dell'interfaccia HDMI''The Serial Peripheral Interface (SPI) is a full-duplex, synchronous, four-wire serial communication block.
=== Description ===
The SPI interface available on ETRA SoM is based on xxxxx ''TBD:SOC name'' STM32MP1 SoC.
The SPI port supports the following standards and features:
* Highfull-Definition Multimedia Interface Specification, Version 1.4a duplex synchronous transfers on three lines * half-duplex synchronous transfer on two lines (with bidirectional data line) * simplex synchronous transfers on two lines (with unidirectional data line) * 4-bit to 32-bit data size selection * multi master or multi slave mode capability * Support hardware or software management of SS for up to 1080p at 60Hz HDTV display resolutions both master and up to QXGA graphic display resolutions. slave * Support for 4k configurable SS signal polarity and timing, MISO x 2k and 3D video formats MOSI swap capability * Support for up to 16two 16x or 8x 8-bit Deep Color modesembedded Rx and TxFIFOs with DMA capability
===Pin mapping===
U0016
a000298_approval, dave_user
551
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