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USBH_HID_SetReport issue

Posted on May 10, 2018 at 14:30I'm developing an HID USB Host application. I have already opened a discussion (https://community.st.com/0D50X00009XkX0ASAV) about HID USB Host and I applied all the suggested patches in forum, but now I have another p...

FATFS f_open issue when text file reaches 64kB

Hi all,I'm using an STM32F413 to write to an uSD card via DMA over SDIO. I'm using the FATFS (R0.12c).  Up until now, I've been writing to the SD card by firstly mounting, opening the file, write, write, write... then closing and unmounting. I'm writ...

evanfahy by Associate
  • 721 Views
  • 1 replies
  • 0 kudos

Resolved! H743 QSPI DMA

Hi All,Probably easy question, I would like to use DMA with QSPI (e.g. HAL_QSPI_Receive_DMA) but STM32CubeIDE/MX (1.16.0) is not giving me any options to configure it.There are no options, my parameter settings are belowQSPI is working fine in Indire...

Screenshot 2024-08-14 153303.png Screenshot 2024-08-14 153209.png
hans86 by Associate III
  • 1237 Views
  • 2 replies
  • 0 kudos

Resolved! Unknown PWM CH2 error STM32F030C8

Hi in custom design arrive problem , that seems as hard to solve. TIM3 CH1 and CH2 config:  TIM_TimeBaseStructInit(&timer); timer.TIM_Prescaler = 1-1; //48Mhz/1/2000=24kHz timer.TIM_Period = 2000-1; timer.TIM_ClockDivision = 0; timer....

MM..1 by Chief III
  • 909 Views
  • 4 replies
  • 1 kudos

Resolved! USB issues related to USART speeds -- STM32L072

I've been working on an STM32L072 based project involving USB and USART4. I ran into an issue that puzzled me, so I figured I'd post about it here to help others. If there is a solution to this problem, even better!My original design used USART4 as a...

Delaney by Associate II
  • 1254 Views
  • 6 replies
  • 2 kudos

Resolved! Vrefint reads as 0 on some boards

I have got 3 identical boards with STM32u5a5. For improving ADC accuracy I want to calibrate Vref using Vrefint. This is working fine on one board, but on the other two boards Vrefint reads as 0 using the same software. Other ADC channels seem to wor...

Meixner by Associate III
  • 1591 Views
  • 8 replies
  • 2 kudos

CP210x usb host class driver

Posted on September 19, 2015 at 00:10 Hi to All, I make a step ahead with adding for testing purposes in usbh_cdc.c alternative staff in case of CP2102: static USBH_StatusTypeDef USBH_CDC_InterfaceInit (USBH_HandleTypeDef *pho...

christo by Associate III
  • 4129 Views
  • 10 replies
  • 3 kudos