BAT32A237

      Modify #if MACRO for switching UART interrupt and polling modes in "sci.c".
      Replace “=” with “|=” to write to SPS register in in "sci.c".
      Do not enable cut-off in the default initialization code of TimerM in "timm.c".
      Fix the baudrate calculation for the LIN break send function in "lin.c".
      Fix the function names in "div.h" and "div.c" files.
      Update for compatibility with Arm Compiler 6 (ArmCC6) in "retarget.c".
      Update for compatibility with CMSIS6.x in "system_BAT32A237.c".
      Fix rtcCalibration demo project.
      Add a HardFault demo project, Remove HardFault_Handler interrupt code from other demo projects.
      Delect ramFetch demo project.
      Modify the configuration of All demo projects, "Use microLIB" is selected by default.

      Update the driver functions in "cmp.c".

      Add break in timer4.c.

      Modify the register name from VBG85 to VBG125 in svd file and headerfile.

      Add enable and disable primask instruction in EraseChip(), EraseSector() and ProgramPage() in "flash.c".

      Modify the register name from TSN85 to TSN125 in svd file, headerfile and driver file of the adc_user.c.
      Modifh the stack size marcro define in the "startup_BAT32A237.s".
      Fix the variable calling instruction in TMM0_Get_PulseWidth() in "timm.c".
      Fix the protect instruction in EraseChip(), EraseSector() and ProgramPage() in "flash.c".
      Update the baudrate calculation for the LIN break send function in "lin.c".
      Update the TMA0_Get_PulsePeriod() function in "tima.c"

      Modify flash demo project.

      Modify flash download algorithm.

      Modify flash drivers.

      Initial Version