STR750 : TIM PWM input capture (with PWM signals < 2kHz)
Options
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
‎2007-06-13 11:40 PM
Posted on June 14, 2007 at 08:40
STR750 : TIM PWM input capture (with PWM signals < 2kHz)
Labels:
- Labels:
-
Legacy products
This discussion is locked. Please start a new topic to ask your question.
2 REPLIES 2
Options
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
‎2007-06-12 5:24 AM
Posted on June 12, 2007 at 14:24
Hello everybody,
Using the Timer PWM input capture example, i'm trying to get the duty cycle of a PWM signal whose frequency is below 2kHz with CK_TIM = 60 MHz. It works when f > 2kHz, but not with a 1800 Hz signal. Thank you for your help. -XavierOptions
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
‎2007-06-13 11:40 PM
Posted on June 14, 2007 at 08:40
Hello,
- using CK_TIM = 60 MHz, it is possible to measure the frequency and duty cycle of a PWM signal frequency of 915Hz. what is the prescaler value set when measuring the 1800Hz signal?