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Merge pull request #14283 from bergzand/pr/tests/periph_spi_dma/initial

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tests/periph_spi_dma: Add test for SPI with DMA
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benpicco 2020-06-16 00:52:46 +02:00 committed by GitHub
commit 471b0e2a5a
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5 changed files with 24 additions and 1 deletions
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2
tests/periph_spi/Makefile
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BOARD ?= samr21-xpro
include ../Makefile.tests_common
FEATURES_REQUIRED = periph_spi
FEATURES_REQUIRED += periph_spi
USEMODULE += xtimer
USEMODULE += shell

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tests/periph_spi_dma/Makefile Normal file
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FEATURES_REQUIRED += periph_dma
# Include everything else from the periph_spi test
include ../periph_spi/Makefile

5
tests/periph_spi_dma/Makefile.ci Normal file
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# Boards not able to accomodate the regular SPI test will not be able to link
# this test.
include ../periph_spi/Makefile.ci
BOARD_INSUFFICIENT_MEMORY += \
#

14
tests/periph_spi_dma/README.md Normal file
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Expected result
===============
You should be presented with the RIOT shell, providing you with commands to initialize a board
as master or slave, and to send and receive data via SPI.
Background
==========
Test for the low-level SPI driver in combination with the DMA peripheral.
## Default SPI CS pin
To overwrite the optional default cs pin CFLAGS can be used:
`CFLAGS="-DDEFAULT_SPI_CS_PORT=<my_port_int> -DDEFAULT_SPI_CS_PIN=<my_pin_int>" BOARD=<my_board> make flash term`

1
tests/periph_spi_dma/main.c Symbolic link
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../periph_spi/main.c