The BRT_AN_088_FT81x_BT88x-Programming-Guide.pdf v1.0 documents CMD_SYNC for FT81x and BT88x.
But the earlier FT81X_Series_Programmer_Guide.pdf v1.0 does not have this command.
Do FT81x have CMD_SYNC?
Edit: I guess FT81x do have CMD_SYNC, I just noticed that CMD_SETBITMAP is command #0x43 while CMD_SYNC is #0x42.
And #0x44 is CMD_FLASHERASE.
So not mentioning CMD_SYNC in the FT81x documentation is likely an oversight which has been correct with BRT_AN_088.
Hi Rudolph,
Yes you are correct, CMD_SYNC is available in FT81x and BT88x.
It must have been an oversight but our BRT_AN_088 covers both FT81x and BT88x from now on, to replace the FT81x programmers guide.
Best Regards, BRT Community
Thank you for the confirmation, I will shuffle a few bits around in my library then. :)