[riot-commits] [RIOT-OS/RIOT] dd2fad: kinetis: ADC: Add hardware averaging configuration

Joakim Nohlgård joakim.nohlgard at eistec.se
Wed Sep 26 12:54:31 CEST 2018


  Branch: refs/heads/master
  Home:   https://github.com/RIOT-OS/RIOT
  Commit: dd2fad6b9b016567f6ec91481aceaa6de613e053
      https://github.com/RIOT-OS/RIOT/commit/dd2fad6b9b016567f6ec91481aceaa6de613e053
  Author: Joakim Nohlgård <joakim.nohlgard at eistec.se>
  Date:   2018-09-12 (Wed, 12 Sep 2018)

  Changed paths:
    M boards/frdm-k22f/include/periph_conf.h
    M boards/frdm-k64f/include/periph_conf.h
    M boards/frdm-kw41z/include/periph_conf.h
    M boards/mulle/include/periph_conf.h
    M boards/pba-d-01-kw2x/include/periph_conf.h
    M cpu/kinetis/include/periph_cpu.h
    M cpu/kinetis/periph/adc.c

  Log Message:
  -----------
  kinetis: ADC: Add hardware averaging configuration

This allows a board configuration to select which kind of averaging
should be applied to the pin instead of always using 32 sample average.
Very high impedance sources may need to disable hardware averaging in
order to give correct values, the on-chip temperature sensor is one such
signal source.


  Commit: 7a857a939cee9c4e9144171c982619a44c38a3c3
      https://github.com/RIOT-OS/RIOT/commit/7a857a939cee9c4e9144171c982619a44c38a3c3
  Author: Joakim Nohlgård <joakim.nohlgard at eistec.se>
  Date:   2018-09-26 (Wed, 26 Sep 2018)

  Changed paths:
    M boards/frdm-k22f/include/periph_conf.h
    M boards/frdm-k64f/include/periph_conf.h
    M boards/frdm-kw41z/include/periph_conf.h
    M boards/mulle/include/periph_conf.h
    M boards/pba-d-01-kw2x/include/periph_conf.h
    M cpu/kinetis/include/periph_cpu.h
    M cpu/kinetis/periph/adc.c

  Log Message:
  -----------
  Merge pull request #9807 from gebart/pr/kinetis-adc-average

kinetis: ADC: Add hardware averaging configuration


Compare: https://github.com/RIOT-OS/RIOT/compare/42463ab9550c...7a857a939cee
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