Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I'm reading AN3411, and section 4.4 details how to compute the values for the time stamp unit registers.It shows two equations under Equation 1:tick = ((increment * 10^9) / 2^31) and the other is corrupted (typo?): Adden(d * increment) = 2^63/SysClkI...
Hi, I'm trying to transfer a text file via USB cable from the PC to my development board (stm3210-c), I generated the project with CubeMx, my board is configured as a device and I loaded the virtual com port as a Class for FS IP.Now when I try to tra...
We have some older chips that are trying to program on board via another processor. I have been using AN3155 and can read from the processor and can write areas in memory that are set to 0xFF. I have verified by snooping on the UART that the correct ...
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?
