STM32 MCUs Products

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osDelay does not wait for specified ticks

I have initialized the kernel first, and called HAL_Init() and SystemClock_Config() within the OS task - StartDefaultTask, the osDelay is not blocking the StartDefaultTask until the specified number of ticks.configTICK_RATE_HZ is set to 1000 Hz (1 ms...

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cchan.3 by Associate II
  • 1244 Views
  • 3 replies
  • 0 kudos

Resolved! STM32H745XIT6 MT25QL256A External Loader not working

Hi every one ..I designed custom board for stm32h745xit6 .My TouchGFX working fine with internal flash .The core board has mt25ql256a and connected as under PB2 CLKPG6 NCSPF8 D0PF9 D1PF7 D2PF6 D3I generated STLDR as explained in ST videos tutorial.my...

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INaee.1 by Senior
  • 2657 Views
  • 5 replies
  • 1 kudos

USB HID Host MX_USB_HOST_Process Call

I've setup my STM32L475 non-RTOS as a USB HID Host to interface with a barcode scanner.  All works well if I call sdf MX_USB_HOST_Process in my main application loop with no delays.  However, if MX_USB_HOST_Process is not called fast enough, characte...

Stanford by Associate II
  • 1170 Views
  • 1 replies
  • 0 kudos

Resolved! STM32G0B0 USART1 data incorrect

- STM32G0B0 USART1 receiving RS485 data via interrupt driven data collection.   Our micro is attached to a RS485 interface(38400, 8,N,1) receiving BACnet data. The data taken on the 485 bus is different from what we receive in the USART buffers. We h...

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