Posted on July 06, 2018 at 16:28The original post was too long to process during our migration. Please click on the attachment to read the original post.
the reason why I'm doing this because I want to generate pulses with a full control over their freq, duty and phase. the PWM can fix two of them but I could not find a satisfactory method to control the phase (in relation to another PWM signal)
Use master-slave arrangement of timers to control phase.
There are also the combined outputs in the newer STM32's timers, e.g. in L4.
If you are desperate, 1MHz interrupt toggling a pin in a 'F4 might be viable, but only if you very well know what are you doing - and using Cube does not really indicate that.
Actually I had done this many times in few traditional 8 bit MCUs and so I can not understand why this can not happen here, apart from the fact that pulse generation using interrupt is an efficient method or not.
