ConstReturns the clock polarity and phase a mode number names.
The mode number, 0 to 3.
The pair.
Returns the mode number a clock polarity and phase name.
Whether the clock idles high.
Whether data is sampled on the trailing edge.
The mode number, 0 to 3. Every pair names a mode.
The four SPI clock modes, as the
(CPOL, CPHA)pair datasheets quote.