Laurent MEUNIER 00086a6f44 [STM32F4] Simplify spi Asynch transfer implementation ... Following discussion on: it seems now clear that the transfer API is meant to be used either with only Rx, or only Tx or Rx and Tx with the same lenth. Therefore we're removing support of transfers of Rx and Tx with different lenghts - this makes porting to HAL more direct and simpler.		2016-09-20 19:25:25 +02:00
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cmsis	Merge pull request #2572 from tung7970/master	2016-09-18 17:44:55 -05:00
hal	[STM32F4] Simplify spi Asynch transfer implementation	2016-09-20 19:25:25 +02:00