5 Commits

Author	SHA1	Message	Date
Karl Andersson	8b5e51c9aa	STM32F4xx modifications for HAL_STM32 (#12080)	2018-10-16 06:42:41 -05:00
Scott Lahteine	0987ed2a18	Use American English	2018-08-22 17:16:18 -05:00
Karl Andersson	e0276d2f32	Official STMicroelectronics Arduino Core STM32F4 HAL compatibility (#11006)	2018-06-12 18:38:00 -05:00
etagle	0566badcef	Add memory barrier, optimal interrupt on-off ... Disabling an ISR on ARM has 3 instructions of latency. A Memory barrier is REQUIRED to ensure proper and predictable disabling. Memory barriers are expensive, so avoid disabling if already disabled (See https://mcuoneclipse.com/2015/10/16/nvic-disabling-interrupts-on-arm-cortex-m-and-the-need-for-a-memory-barrier-instruction/)	2018-05-20 02:39:34 -05:00
Karl Andersson	428c54f2ad	[2.0.x] HAL for STM32F4 (#10434)	2018-04-17 17:33:29 -05:00