Resolved! STM32L4R5QII6 Control of GPIOs in Shutdown mode
HiFor STM32L4R5QII6 is there any way that we can control GPIO i.e., PF15 pin when the MCU is in Shutdown state. Do we need to have any pull-up for those GPIOs which need to be controlled?
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Resolved! Interrupt flag is set, but interrupt is not entered
Dear community,once again I am asking for your kind help. I want to implement a simple timer interrupt as a time basis on my STM32F407. I configured Timer11 and it seems to count as I expected (as far as my debugger can tell me). When the counter hit...
Resolved! STM32L152 - EVAL board with DALI interface
Hi Team, Planning to interface DALI interface to STM31L152- EVAL board kindly suggest me.STM32L152 EVAL - MasterDALI 4 channel LED dimmer - slaveDali click2 Board - Bridge So, How can i use DALI stack library ....is that direct ST provided code can u...
My problem: stm32h743 ADC does not convert small signals(about 1-5mv) correctly
I configure ADC1 and ADC2 in Dual mode, 16 bit resolution, differential-ended. I use CubeMx to initialize ADC. I want measure voltage and current. My project samples the signals and then sends them to the computer for plotting and logging by the WiFi...
i2c slave transmission
Hello All.I am trying to establish an I2C communication between STM32F091VCT6 which is configured as a slave and another controller as a master.I am trying to send data in blocking mode and facing certain issues. I am able to verify an address acknow...
infinite loop raised by the wwdg
the line in green is an infinite loop for the wwdg, how it comes? the line contains while
FMC with dual core stm32h745
Hi, I want share FMC(interface SDRAM) core between CM4 and CM7 core on STM32H7.I config by cubeMx, CM7 can access ok but CM4 can not access.How to access FMC core by CM4 and CM7?Thanks,
My Dac output is not at the desired value !
I cannot get a value of 0 in my dac output on my stm32f4 discovery card. The value I got is 42.5 mV for 0 input. how can i solve this.
Problem with ADC-Channel 16 (internal temperature) on STM32F207
Hi guys,I have a problem with the internal temperature ADC-channel. I am trying to read a few analog values with ADC1. The ones I read from pins are perfectly fine but when I change the input voltage on PC13 (channel 13) this changes the value read o...
Why is the arm_biquad_cascade_df1_f32 function causing weird "noise" like signals in my DAC output?
Hey guys!I am trying to implement a difference equation into the STM32 MCU, however Iam getting this from the output of my DAC and I have no idea why this is happening?#include "main.h" #include <stdint.h> #include "arm_math.h" ...
