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ADC consistently reads higher value for any channel which is 1st in the sequence. If I query this channel 2nd time as rank 2 (immediately after high value) then it reads normal value. Value is high by about 10%.Tested on stable input many-many times....
Not sure if I messed something up. Signal is okay (on the pin). No differences with layout compared to other inputs. ADC is at full speed (16 MHz).On image it is sensor 22 (reads ~2500). Sensor 23, 24, 25 all read normal values (~3000).Voltages on al...
Really???JW
I'm currently writing a program on STM32F411 that uses a simple bootloader and two sub-applications. The sub-applications are located in the flash memory and the bootloader loads one of them (both code and data) into the RAM memory and then starts ex...
I've got a MCBSTM32F400 development board. Every "getting started" thing I've found (blinky, for example) has like 900 files in the project, and 150,000 lines of code. This is so disheartening. I got into microcontrollers because of their simplici...
I'm curious if there is any way to configure the STM32F303K8 such that the OPAMP is driven by an internal signal, preferably one of the DACs.I'd like to use it as a headphone amplifier or an amplifier for a tiny speaker, but not sure if it's appropri...
I am driving ADC1 using the timer interrupt from TIM2. At the moment it is only converting one channel at certain intervals. The ADC is set up with the following:ABP2 peripheral clock = 84 MHzPCLK2 divided by 8Timer 2 trigger out event as sourceSampl...
Hello,Where can i find example for STM32F7 of external IRQ programmation ?(how to tell system which pin to use for EXTI_Line, add IRQ vector to NVIC...)thank for any supportbest regards
Posted on June 26, 2018 at 03:16Hi everyone,I am looking for an Altium Library of STM32L4 Serie.I am starting a design based on https://www.st.com/en/evaluation-tools/b-l475e-iot01a.html. They give the schematic and also the Altium's schematic (I am...
What is the best way to handle entering and exiting Stop1 and Stop2 modes while using external SRAM in my application?The problem I seem to be having is when I leave my lines configured for the FMC controller when entering Stop1 or Stop2, my current ...
