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HAL drivers SPI problem on STM32F4 Discovery

Posted on February 16, 2016 at 17:32 I have run into a problem when trying to setup a SPI com between the STM32F4 Discovery and a CR95HF RFID. The MISO data looks correct in the scope, however the software reads the bit 0 as 0 always, giving me ...

cesar by • Associate
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  • 2 replies
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IAP: Boot Loader Write Protection

Posted on January 30, 2016 at 13:43Dear Forum Members, I am using STM32f103 custom board. I have divided my flash into 2 parts, one for custom bootloader and other for application(as explained in ST IAP example). Now I want to made boot loader secti...

Alternative Function

Posted on February 18, 2016 at 09:48Hi i wonder if it is possible to read the changes on the GPIO pin where the GPIO pin is configured as GPIO_Mode  = AF pin mode.  on f429?

arunl4g by • Associate II
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  • 1 replies
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STM32F4, HAL Lib, USART IRQ

Posted on February 10, 2016 at 09:40 Hi all, I'm working with STM32F4 mcu and keil uVision 5 IDE. I'm tryng to configure RS232 periph. but I have a problem. Transmission works fine but I'm not able to receive interrupt when something is recei...

tommaso by • Associate II
  • 1811 Views
  • 10 replies
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USB transfer multiple of packet size

Posted on June 14, 2014 at 15:30I don't know whether this is related to the STM32CubeF4 package or the STM32F407 so I'll post here.I'm using the STM32F4 discovery board and the onboard USB FS port.I wrote a VCP interface that lets me send a buffer o...

shippo by • Associate II
  • 3834 Views
  • 17 replies
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Upgrade from USB Host Library 2.0.0 to 2.1.0

Posted on June 24, 2014 at 18:02Hi guys,I recently upgraded my USB Host libary in one of my programs from version 2.0.0 to version 2.1.0 and it seems to have broken something. When I try to read a file from my USB Flash drive using FatFs, it crashes...

SWD and JTAG

Posted on February 17, 2016 at 16:44I built my own board and I am trying to use the JTAG connections. It does not seem to work. It only uploads  a small percentage of time and even when it does, I am not to sure it is uploading correctly. I thought ...

achin by • Associate II
  • 753 Views
  • 5 replies
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