Posted on March 26, 2013 at 21:46Thanks Clive1, I wasn't sure about wrapping this counter. The rest is clear. Regards, joe

Posted on March 26, 2013 at 13:36Dear Clive1 I'm using TIM5 timer to measure the LSI frequency as the LSI is internally connected to TIM5 CH4. The TIM5 Input Capture interrupt is enabled after one cycle of LSI clock (rising edge), Would you mind exp...