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I have connected microsd by SDIo to STM4Disc1 board. I am using SD 4 bit.  I see on STM forums there is a bug and needs to set 1bit in MX_SDIO_SD_Initso I changed to   hsd.Init.BusWide = SDIO_BUS_WIDE_1B and reduce SDIO CLK by 192 factor.I am able to...
HelloI just ordered the F4 series board STM32F407G-DISC1. Please let know where I can find the examples codes to work on this board. I tried to search but couldn't find. Thanks 
I have enabled two interrupts. First one is EXTI  for GPIOA0 Pin and another is UART3 for RXCALLBACK.I want to disable EXTI interrupt when UART interrupt is triggered and enable again EXTI interrupt once the task is completed.I used __disable_irq(5) ...
Nucelo-F103RB has MCU STM32F103RBT6.  Can this MCU be used as USB host ? I see STMF105 series has USB 2.0 OTG but I don not see Nucleo-F105 series Evaluation board.  
HelloI am trying to implement CAN Wakeup functionality. I have used MCP2562 Transceiver. I understand MCU will PU the stdby pin of Transceiver before going to sleep. By Pulling Up stdby pin, Transceiver will be in low power state and can still send s...
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