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Damien George 34e43c7ee9 stmhal: Improve efficiency of SysTick IRQ and HAL_Delay. 
SysTick IRQ now increases millisecond counter directly (ie without
calling HAL_IncTick).  Provide our own version of HAL_Delay that does a
wfi while waiting.  This more than halves power consumption when running
a loop containing a pyb.delay call.  It used to be like this, but new
version of HAL library regressed this feature.
2014-08-25 18:12:44 +01:00
..
inc
stmhal: Update STM32Cube F4 HAL driver to V1.3.0.
2014-08-06 22:33:31 +01:00
src
stmhal: Improve efficiency of SysTick IRQ and HAL_Delay.
2014-08-25 18:12:44 +01:00