CC18: Firmware version history and updates

The following table lists the most significant aspects of the various Firmware versions for CC18. They are listed with the most recent first. The latest version is available as an rfl file on the SPLat website in the customer support area. We have only listed publicly released versions.

If you are connected to the Internet, click a hot-linked filename below to download it directly from our website.

If you are working off a resources CD, you will find some or all of the file(s) in the reFlash folder on the CD (depending on the age of the CD)

Version / date rfl file Description
4Nov11

cc18v3-23.rfl

20Aug10

cc18v3-19.rfl

  • Dialect 23 support
  • Various enhancements to Xwire
  • Various bugs fixed
20Jan10

cc18v3-15.rfl

  • Dialect 21 support
  • Fast program download support. Works with SPLat/PC 10.21.1 and later
  • OBLCD instructions can be mapped to an external HMI via ModBus
  • CPU temperature readout
  • ModBus master mode added
  • Atomic handling of multi-byte variables in Xwire receive
17Jun08

cc18v3-12.rfl

  • Bug fixes in Xwire