STM32 MCUs Embedded software

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System freezes, stuck in USART interrupt

The MCU is STM32F469, using RTOS: AZURE ThreadX and FatFS. The system is fetching data through 3 UART ports and doing logging (saving data into a file).Logging is setup to run once one hour, about 1000 bytes.UART read and write both use DMA. The syst...

jason_gu by Associate
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USB HID Keyboard LEDs

Posted on June 13, 2014 at 07:33 Finally find the way out of the Keyboard LEDs working. I use STM32F4 disc with STM32Cube_FW_F4_V1.1.0 and STM32CubeMX 4.2 The HID keyboard program is modified from HID Mouse program Update the usbd...

zg by Associate
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  • 2 replies
  • 2 kudos