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comfilepi:hardware_revisions:index

Hardware Revisions

CPi_A070WR

v1.4 (S/N : A01001-17-5-1 ~ A01001-17-5-17)

  • Initial release

v1.5 (S/N : A01001-17-6-1 ~ A01001-17-7-10)

  • Unused USB Port is removed.

v2.0 (S/N : A01001-17-7-11 ~ A01001-17-11-91)

  • Added Enable/Disable function for level shifter IC (TXS0108E). Needs bt-blob.bin file at /boot folder.
  • Populated R33 for backlght On/Off feature (GPIO34).
  • Added RTC cirucuit. However, RTC IC is not populated.

v2.1 (Refer to sticker)

v2.2 (Refer to sticker)

  • COM1 has been changed from RS-232 to RS-485
  • Use OS 20170828 or later.

CPi_A102WR

v2.0 (S/N : A01003-17-7-1 ~ A01003-17-10-26)

  • Added Enable/Disable function for level shifter IC (TXS0108E). Needs bt-blob.bin file at /boot folder.
  • Populated R33 for backlght On/Off feature (GPIO34).
  • Added RTC cirucuit. However, RTC IC is not populated.

v2.1 (Refer to sticker)

v2.2 (Refer to sticker)

  • COM1 has been changed from RS-232 to RS-485
  • Use OS 20170828 or later.

CPi_A150WR

v2.1 (Refer to sticker)

v2.2 (Refer to sticker)

  • COM1 has been changed from RS-232 to RS-485
  • Use OS 20170918 or later.
comfilepi/hardware_revisions/index.txt · Last modified: 2018/05/11 08:47 by COMFILE Technology