Implementing USB camera on STM32
Is it possible to receive data from USB camera that is connected to the STM32 somehow? What is needed to implement it?Thanks.
Forum Posts
Resolved! RTC timing is slower up to 10 seconds every minute.
Hello,I run with eval board RTC_timestamp example:en.stm32cubeh7\STM32Cube_FW_H7_V1.3.0\Projects\STM32H743I_EVAL\Examples\RTC\RTC_TimeStamp\EWARMSurprisingly, there is a shift delay of ~9 to 10 seconds (!) every 60 seconds.I tested it as following:us...
Resolved! custom bootloader - jump to specific address
Hello guys,I am trying to implement a custom bootloader based on stm32f103rb.I would like to jump in a flash address page e.g 0x8004000When i am calling the app_reset_handler(), debugger break at address 0xfffffffe with no debug information.I appreci...
Hi I tested arm_rfft_fast_f32 function from CMSIS-DSP 1.4.5. i want to calculate frequency. whenver i am use arm_cmplx_mag_f32((float32_t *) FFT_Input_Array_1, FFT_Output_Array, Samples); this function given not proper calculate fft Result.
Hi I tested arm_rfft_fast_f32 function from CMSIS-DSP 1.4.5 i used external 16 bit adc to given input of the stm32f4 devlopment board using SPI DMA interface. This row count data from adc given to the input buffer that are given belowMy Problem is th...
Read I2C on interrupt with DMA
Hi, I am trying to read I2C on interrupt (HAL_GPIO_EXTI_Callback) using HAL_I2C_Mem_Read_DMA function. How ever I get into HardFault_Handler. I suspect its because HAL_I2C_Mem_Read_DMA function uses HAL_GetTick() which causes crash?Is there any way a...
AN4711 "USB audio bridge". Looking for a part of the example-code
Hi all,I'm porting the "USB-audio bridge"-code as found in UM1717: STM32F0x2xx USB Full Speed Device Library to an STM32F042-MCU. This is working fine, except for that I'm experiencing buffer underruns. The most likely possible explanation would be s...
USB HS MSC device on STM32F746G-Discovery cannot enumerate
I'm making project USB HS MSC device on STM32F746G-Discovery. I don't know why it cannot get an address from the host.My project USB FS MSC device worked normally.
mbedtls: The certificate is not correctly signed by the trusted CA
Hello ST Community,I am porting the ssl_client example from the STM32F769-DISCO (I don't have the F769-DISCO) to the NUCLEO-F767ZI. The software flow is the same, only the configurations are different. The software can do the connection, handshake, ...
Barcode Scaner in USBHID
I'm trying to use the stack usb hid to talk with a barcode scanner. When I connect the scanner it is classified as a keyboard, but does not generate the interrupt events. Does anybody know why?thanks!
stm32g474e_eval_errno.h C++ extern "C" closing block missing (1.3.0)
/** ****************************************************************************** * @file stm32g474e_eval_errno.h * @author MCD Application Team * @brief Error Code. *******************************************************************...
