[riot-notifications] [RIOT-OS/RIOT] Softspi (#7156)
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Mon Sep 4 10:24:02 CEST 2017
Code looks ok to me, but I think the test application can/shoud be significantly improved. We could at least tell the user to connect MISO and MOSI pins via jumper wires and write the test so that it compares incoming and outgoing data.
Also I think the clock configuration must be implement to make the `soft_spi` driver meaningful. At least the low clock speeds can easily be implemented using `xtimer`, and we could simply restrict the clock speed to 100 and 400khz.
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