David Brownell wrote:
On Thursday 22 December 2005 7:04 am, Vitaly Wool wrote:
Hi David,
inlined is the small patch that adds set_clock function to the spi_bitbang structure.
This is actually not needed. Clocks are set through the setup() method
in the spi_master, and controller drivers are (courtesy of the library
approach) free to provide their own. Drivers for word-at-a-time hardware
would still need to call spi_bitbang_setup() in their own setup() code,
to set up the per-device controller_state, and spi_bitbang_cleanup() in
their own cleanup() code, to deallocate it.
Where is it supposed to call setup? I guess it's anyway gonna be
per-transfer, right?
Or am I missing something?
Vitaly
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