* Fixed #17.

  See commit <a href="https://github.com/ks156/UPER/commit/b3bec633eab2ba4af9b78c4d5489eeb0694374a9">b3bec633eab2ba4af9b78c4d5489eeb0694374a9</a>
  of https://github.com/ks156/UPER


This pull request fix the glitches noticed on PWM. This was a firmware issue.
A synchro between the MR update and TC is required.