Posted on August 21, 2016 at 08:19 Thanks for your answer Clive The stm32f103 is running at its maximum speed of 72MHz and the GPIO frequency is 50MHz. In order to test the code I've taken use of two separate boards, one for generating the pul...

Posted on August 20, 2016 at 11:53 Hi all; I'm trying to count pulses using an external timer interrupt with stm32f103, and the code is to some extent the same. for 10ms pulses I get 50 to 60 cycles left behind, butfor lower frequencies the resul...