jm_ez_timer.spin2

'' =================================================================================================
''
''   File....... jm_ez_timer.spin2
''   Purpose.... For simply delta timing with milliseconds resolution
''   Author..... Jon "JonnyMac" McPhalen
''               Copyright (c) 2021 Jon McPhalen
''               -- see below for terms of use
''   E-mail..... jon.mcphalen@gmail.com
''   Started....
''   Updated.... 15 DEC 2021
''
''   {$P2}
''
'' =================================================================================================


con { fixed io pins }

  PGM_RX   = 63  { I }                                          ' programming / debug
  PGM_TX   = 62  { O }

  SF_CS    = 61  { O }                                          ' serial flash
  SF_SCK   = 60  { O }
  SF_SDO   = 59  { O }
  SF_SDI   = 58  { I }


var

  long sync


pub null()

'' This is not a top level object


pub start()

  sync := getms()


pub adjust(ms)

  sync += ms


pub millis() : ms

  ms := getms() - sync


con { license }

{{

  Terms of Use: MIT License

  Permission is hereby granted, free of charge, to any person obtaining a copy of this
  software and associated documentation files (the "Software"), to deal in the Software
  without restriction, including without limitation the rights to use, copy, modify,
  merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
  permit persons to whom the Software is furnished to do so, subject to the following
  conditions:

  The above copyright notice and this permission notice shall be included in all copies
  or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
  INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
  PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
  CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
  OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

}}