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...
Hi When calling HAL_ADC_Start, ADC_Enable returns with error due to timeout.The timeout set by the HAL is 2ms (ADC_ENABLE_TIMEOUT)I'm using the STM32L496 with MSI @1Mhz.I'm using the HAL with FreeRTOS, and there are several tasks running.There is mor...
SO i was doing some stm32 research and developed some application now i am going in production phase. Now i wanted to use stm32f765 but there are couple of variants in that series.I am getting confused between this two models STM32F765ZIT6 and STM32F...
Hello every one; I would like to use lwip with RTOS( In DHCP Mode ). I try use lwip without RTOS ( In DHCP Mode ). It's work but I use lwip with RTOS is not work. I confuse to set priority (NVIC according to FREE RTOS ) lwip with RTOS. Could you plea...
Hi everyone, It seems I'm always coming across this issue in one form or another. I want to link in the "libPDMFilter_CM4_GCC_wc32.a" St Motion Library, and I'm entering the library name and path in the linker/Libraries section.I have included an ima...
I included a syscalls.c file where I have my _write function, but it never gets called. I've been working off of the UART_printf application in the Cube examples, but I'm really having trouble finding what's missing and it's starting to drive me craz...
Hi, all.I am making a USB MASS STORAGE program.It is recognized by Windows10 and can be used as a drive after formatting.I was able to copy the file and open it correctly.However, when I reset the NUCLEO board, windows prompts me to format it again....
I'm trying to teach myself USB HID with an STM32. Right now I'm stuck trying to get a custom Report Description to work.Here's what's working right now:Report Description:0x05, 0x01, // Usage Page (Generic Desktop Ctrls) 0x09, 0x02, // Usage (M...
Hi all--I am using HAL_SPI_TransmitReceive_DMA to retrieve data periodically from an inertial sensor. I receive an EXTI interrupt when the sensor indicates that data is ready, and in response to this I call HAL_SPI_TransmitReceive_DMA to retrieve 15 ...
Hi, my USB host (CDC class) enumeration get stalled when the device is attached and enumeration status is ENUM_IDLE. The "IF then" test statement "if ( USBH_HandleEnum(phost) == USBH_OK)" should call the routine USBH_HandleEnum() but it does not and ...
I am using USB port on STM32L151RE MCU and I have to use external pull-up resistor on DP line. However, AN4879 document says that STM32L1 Series have embedded pull-up resistor on USB DP line. But DP pin doesn't pull-up automatically after USB initial...
