PWM Capture

[chopsuey1973]

Posted on March 07, 2010 at 01:48

PWM Capture

[lowpowermcu]

Posted on May 17, 2011 at 13:42

Hi middleton.john,

When I looked at table ''STM32F103xx low-density device features and peripheral counts'' in the datasheet I have found that STM32F103 contains three timers: 2 general purpose (TIM2 and TIM3) timers and one advanced control timer (TIM1). I think you can capture your 8 PWM signals using TIM2 (4channels: PA0, PA1, PA2 and PA3) to capture the first 4 PWM signals and TIM3 (4 channels: PA6, PA7, PB0, PB1) to capture the other 4 PWM signals. I hope that helps you ! Regards, lowpowermcu