Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
STM 32L 051 use HAL_RTCEx_SetWakeUpTimer_IT() to wake up standby mode,it is work well.when the wake up source is not RTC(maybe wkup pin or NRST pin) ,how get the remaining time of RTC timer?The value of HAL_RTCEx_GetWakeUpTimer() is not change.it is...
Hi,I configured the STM32U5G9 DSI Host peripheral in Video mode (with Burst) using CubeMX. Next, I need to send display-specific commands to configure the DSI display registers (not the DSI Host peripheral) using HAL_DSI_ShortWrite(). Does the DSI Ho...
Good day,I've been working on getting an external adc on the nucleo H755ziq to work at max speed. The adc can reach up to 1 million samples a second with a clock cycle time of 10ns. Problem is that it's only seeming to go at a speed of 60ns per clock...
I have 3 boards of stm32 customized boardFrom one board iam using uart to flash IAP code and application code.By uart I take data for other data and transmit through CAN PROTOCOL and that data (application code) I need to flash code to the other boar...
In my setup, I’m using Comparator 6 (COMP6) on the STM32G474 microcontroller. The non-inverting input of the comparator is connected to a burden resistor from a current transformer, which measures current flow. The inverting input is tied to a fixed ...
Currently, I am trying to display the time in hours and minutes via a 4 digit7-segment common cathode display however I am running into a problem. For example, when I try to display the time "4:09" the UART output is correct from the DS2321 RTC modul...
@MM..1 @Tesla DeLorean Hi! I am getting this error and not being able to find out why. I've looked online and haven't found an answer either.I have some #defines in my header file and for some reason I it is like my source file can't see these defin...
So,I've been trying to get the STM32 Lwip example working on a custom board ( STM32H723VGTX ) but could not get it working. My custom board uses KSZ8081RNB.I referred to the link : https://community.st.com/t5/stm32-mcus-embedded-software/stm32h745-no...
Hello, Good morning all,I am doing a project with STM32F407VGT6 and DP83848 Ethernet Controller using LWIP stack. My requirement is UART/USB to Ethernet. I have enabled global interrupt and IRQ Handlers for both USB & UART, but when I send data from ...
Hi all, I was able to make the qdec on timer1 run and read pulses from an external encoder. Now I wanna generate an interrupt after let's say 100 pulses. That interrupt should toggle a led I mean the timer has interrupts, but i don't know how to us...
