Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hey, Im trying to use interrupts from UART DMA and SubGhz with STM32WLE5CCU. I noticed that I don’t get interrupts from both when I don’t define delay time between the configurations. The current code:MX_GPIO_Init();HAL_Delay(25); // because of bugMX...
Hi,I have a problem with the SRAM. I use a stm32f303CCT and Keil. I write a value in the SRAM memory. (0x20000000 - 0x20000008) However, after a soft reset, the SRAM value will be deleted. How can this be prevented so that the data is preserved?The ...
Hi,I have a ready-made hardware and the hardware has dp83848 chip on it.I made ethernet communication with udp on stm32h7 .I can not choose a chip out of lan8742 on cubemx.is there anyone who can guide on this?
Hi Community, I'm in a process to combine the SBSFU and Application file into single intel hex using srec_cat.exe doesn't work.srec_cat Application.sfb -binary -offset 0x08010000 -o APP_Offset.hex -intelsrec_cat STM32G0B0RE_SBSFU.hex -intel Applicati...
Hello, I am trying to record MEMS microphone data using STM32F4-DISC board. I used BSP and CMSIS-DSP libraries to gather data and calculate FFT of recorded signal. I save my recordings in static q15_t TempBuffer[2048]; and I want to cinvert this buf...
I am using STM32H747i-DISCO board, I am trying to configure external SDRAM and board is having IS42S32800G-6BLI external SDRAM. But it will show hard fault error. Below shown code will be my configuration.void MX_FMC_Init(void){/* USER CODE BEGIN FMC...
Hi dear friendsI am controlling a current source DC-DC converter using a stm32g474 microcontroller. I am using all 6 HRTIMs to generate 12 PWM signals for my 12 switches. My converter has different operation modes and in each one, these 12 timers hav...
Hi STM team, We are using the stm32L476ZET6 microcontroller and developed our custom-embedded device, which operates on the backup battery (4.4V) as well as on an external constant DC (12V) supply. So far, we got good results for our business use...
hello everyoneUsing the internal ADC(polling method) of the stm32f429 board the samples that im getting are too many for one cycle of analog inputhow to reduce the samples without giving a delay, like if I want 128 samples for one cycle.Vin is 300mVA...
Hello, I want to convert the ADC value into voltage. Using internal ADC1 in stm32f429-disc1 boardThe input voltage applied to channel 1 is 300mVAPB2 is 90MHZClock Prescaler is PCLK2 divided by 4Resolution is 12bit(15 clock cycle)Sampling time 3 cycle...
