About grzeniux

grzeniux · 2024-01-04

Hello guysMy microcontroller is: STM32L432KCU6 - nucleo boardI have a problem with PWM. I need to change TIM16 to TIM15 because TIM16 collides with I2CSo thats why I have to use TIM15... I need him to handle micro servo. When i use TIM16, everything ...

grzeniux · 2023-12-29

Hi, I have a problem with the flow meterGenerally the flow meter catches air, which makes me unable to take accurate measurements.Correction, maybe not so much that the flow meter is catching air, because there is no signal on the logic state analyse...

grzeniux · 2023-12-27

I added a TIM16 to the project with interrupts to handle the servoUnfortunately, after adding it, the program started to crashBelow are screenshots of where it started to crashDoes anyone know how to fix this?This is how I configured TIM16: this is ...

grzeniux · 2023-12-26

HiI have a problem with the right priority setting, although I am not sure.The genelranie timer worked for me and refreshed the LCD screen every 375ms, but when I added interrupts for the ADC (needs to handle a potentiometer) then suddenly the TIM6 s...

grzeniux · 2024-01-04

CNT is changing I discovered that when I power the device via external power then duty cycle = 0%, and when I disconnect it and leave the micro usb I have duty cycle = correctI have no idea where I might have a short circuit or something

grzeniux · 2023-12-29

/* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ #define Pump GPIO_PIN_11 #define IN1 GPIO_PIN_3 /* USER CODE END PD */ /* Private macro --------------------------------------------------------...

grzeniux · 2023-12-27

"you mentioned tim16. in your irq handler you refer to tim6? is this correct?"I used the TIM6 as a timer to refresh the LCD and to check whether the tap switches were pressed. - but I understand that this is not correctI use the TIM16 for servo opera...

grzeniux · 2023-12-27

Could someone please check?

grzeniux · 2023-12-27

"Doesn't appear to be related to TIM16." - However, when I turn it off, everything works"systick to have higher priority" - zero is the highest priority? I have set 0"Your call stack suggests you're calling lcd functions within an interrupt handler,"...

User statistics

User Activity

PWM TIM15 CH2 CCR1/CCR2 STM32CUBEIDE

Water flow sensor, YF-S401, YF-S402, Flow meter, air from the pump

I2C_WaitOnFlagUntilTimeout, TIM16, I2C, Servo, HAL_GetTick()

Timer interrupts

Re: PWM TIM15 CH2 CCR1/CCR2 STM32CUBEIDE

Re: Water flow sensor, YF-S401, YF-S402, Flow meter, air from the pump

Re: I2C_WaitOnFlagUntilTimeout, TIM16, I2C, Servo, HAL_GetTick()

Re: Timer interrupts

Re: I2C_WaitOnFlagUntilTimeout, TIM16, I2C, Servo, HAL_GetTick()