• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 81 subscribers
  • Views 485 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMS320F28069: QEP truth table (Table 7.2 on Technical Reference Guide) doesn't match Figure 7-7

Nufar H
Prodigy 10 points
Part Number: TMS320F28069


Hi, I'm looking on the above table from 28069 technical reference guide and on Figure 7-7 from the same guide and the data doesn't match.

See the example highlighted, at the truth table action on qepCount is decrement and on Figure 7-7 it's increment

  

  • 0
    TI__Mastermind 45606 points

    Hi Nufar,

    Right you are. All of the QPOSCNT increments/decrements appear reversed in that table for the QB "Previous Edge" portions.

    I will have the table fixed in the next TRM revision. Please reference the state machine in figure 7-6 for now, it shows the correct behavior.

    Thanks,

    Kevin