Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello All This is my first try of Vcom ; I can trasmit to PC but I cant receive from PC ; /* Init Device Library */ USBD_Init(&USBD_Device, &VCP_Desc, 0); /* Add Supported Class */ USBD_RegisterClass(&USBD_Device, USBD_CDC_CLASS); /* Ad...
i want implement us delay Delay_us(uint32_t time) function in my application without using timer Hal_Delay() function minimum delay 1ms how can i generate us delay?
Dear,There is probably an error in the STM32F1xx CubeMX library V1.7.0.In the "stm32f1xx_hal_can.c" in the "Legacy" folder, the preprocessor compilation (ligne 117) is "#ifdef HAL_CAN_MODULE_ENABLED" but I think it must be "#ifdef HAL_CAN_LEGACY_MODU...
I am trying to update the firmware of an STM32F446RE Nucleo board with Raspberry Pi using usb-dfu protocol using dfu-util library. I want to leave the bootloader mode without actually pressing the reset button on the STM board. How can I do it? Can I...
A bug in cubemx hal lib，a file named "stm32l4xx_hal_adc.h" in the STM32Cube_FW_L4_V1.13.0 ,in code line 518.#define ADC_EXTERNALTRIG_T4_TRGO (LL_ADC_REG_TRIG_EXT_TIM4_CH4) make sure as #define ADC_EXTERNALTRIG_T4_TRGO (LL_ADC_REG_TRIG_EXT_TIM...
I am using dfu-util library to update firmware of STM32F446RE using Raspberry Pi as host for running dfu-util. How can I detach the target STM after I am done uploading the firmware? There is a command present in dfu-util package for detaching the ta...
Does the USB Audio host class on STM32F105/STM32F4 can transfer the audio from I2S input to USB Audio output?
Hello All, I m using STM32F105R8 as USB Host to read and write files to USB memory stick with HAL lib. Cube FW version STM32Cube_FW_F1_V1.7.0. Setup:1) Custom board with STM32F105R8 as USB host and USB socket for inserting USB memory stick (pen dr...
HiMaking a very simple freeRTOS project with only one timer on a bluepillthe LED is blinking with 1000 hz = tick rate and not with 1 hz as programmed ...What did i do wrong ? /* Create the timer(s) */ /* definition and creation of myTimer01 */ osTime...
Suppose I have the following code snippet:void some_func() { int data = GPIOA->IDR; if (data == 0x01) func1(); else if (data == 0x02) func2(); }If optimization is turned on, I would expect the compiler to remove variable data and replac...
