1. 20 Jul, 2015 1 commit
  2. 25 Aug, 2014 1 commit
    • Damien George's avatar
      stmhal: Improve efficiency of SysTick IRQ and HAL_Delay. · 34e43c7e
      Damien George authored
      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.
      34e43c7e
  3. 06 Aug, 2014 1 commit
    • Damien George's avatar
      stmhal: Update STM32Cube F4 HAL driver to V1.3.0. · 3ef91134
      Damien George authored
      This patch updates ST's HAL to the latest version, V1.3.0, dated 19 June
      2014.  Files were copied verbatim from the ST package.  Only change was
      to suppress compiler warning of unused variables in 4 places.
      
      A lot of the changes from ST are cosmetic: comments and white space.
      Some small code changes here and there, and addition of F411 header.
      
      Main code change is how SysTick interrupt is set: it now has a
      configuration variable to set the priority, so we no longer need to work
      around this (originall in system_stm32f4xx.c).
      3ef91134
  4. 13 Mar, 2014 1 commit
  5. 12 Mar, 2014 1 commit
    • Dave Hylands's avatar
      Initial checkin with STM HAL · dd38d907
      Dave Hylands authored
      This compiles and links, but hasn't been tested on a board
      yet and even if it was run, it doesn't currently do anything.
      dd38d907