STM32L152 comparator pulldown resistor inaccurate?
Is it possible that STM32L152RE's COMP1 400KOHM is actually ~330KOHM? I have tested it on 3 different hardwares and all brought me to this conclusion.
Is it possible that STM32L152RE's COMP1 400KOHM is actually ~330KOHM? I have tested it on 3 different hardwares and all brought me to this conclusion.
Hello, I am using STM32 L031K6 & its low power Comparator, which is running in stop mode.What I want to Comparator is:when pin PA3's input voltage is bigger than reference Voltage, then Comparator give interrupt to the system. so after wake up from ...
Hello,Looking at the datasheet and the reference manual, I can't find the values of the hysteresis that can be used for the comparators, the datasheet simply states Low, Medium and High values, which is not very precise. Anyone knows the exact values...
My Question: If the opamp output multiplexer is configured to connect the output pin (OPAINTOEN set to zero) then can I still use the ADC to read the opamp output?The wording in the reference manual is ambiguous – it implies that the output is either...
ie: due to 1st request: dont finish a full PWM cycle, but make the PWM think that the cycle will end at the time that OUT was forced to low+ duty low time (shortening the cycle time).1st request was easy: I've connected COMP to TIM2_ETR.2nd request...
Hi,I am using the OCxRef-clear + comparator to do cycle-by-cycle current regulation and it is working as intended, limiting the delivered duty-cycle despite the value set in software, but I also need to know in software if this is happening and know ...