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spi: Add SPI block-write to C++ and HAL for performance #4207
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58491aa
spi: Added block-level SPI writes to the C++ api
geky 31bf0d5
spi: Added block-level SPI writes at the HAL level
geky c1de19e
spi: Added default spi_master_block_write implementation to all targets
geky e352f1b
k64f: Added SPI block write using DSPI_MasterTransferBlocking
geky e65bb8d
spi: Added default spi_master_block_write implementation to stm targets
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I think this also locks and unlocks the mutex. You might be able to get more performance if the lock is used only if owner is wrong.
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Ah, looks like you and @sg- are right, will update to your suggestion