STM32 MCUs Products

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STM32 F0 HAL 1.6.0 USB CDC usage (receiving data)

Posted on August 01, 2016 at 06:35I've got an f070 chip on a board interfaced with a USB port, I used the current 1.6.0 HAL libraries for the f0 series in MXCube to generate the base code needed and through a little of my own have demonstrated that ...

Timer clock 6 MHz and SPI clock 8 MHz

Posted on August 05, 2016 at 19:36Hi.Is it possible to achieve that combination somehow? I am using F303 which has max. SYSCLK 72 MHz (this could go lower). But I would need one timer which runs at 6 MHz and SPI CLK with 8 MHz.

matic by Associate III
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Problem with Soft reset on STM32F427ZI Rev 3 silicon

Posted on August 03, 2016 at 18:13 I have a new board that uses the rev 3 silicon and it will not reset under software control. I have an older board design that uses the rev 1 silicon and the software reset logic works properly. The new board d...

WKUP Pin versus Analog Input 0

Posted on August 05, 2016 at 14:08Hi everyone, I have a STM32f105RC implementation where i use the analog pin 0 as an analog input. During some ESD tests, I had some problems with a resetting MCU. Im searching for some pins, which can be a possible ...

431613 by Associate
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Unknown address

Posted on August 05, 2016 at 19:06 I am looking over some assembly code and I came across this: LDR R3, =0xCADEBABA I have looked everywhere and I cannot find what 0xCADEBABA stores or what its relevance is. I have checked STM32F4 ref m...

Where can I find USB Full Speed Device Library for STM32F4?

Posted on August 04, 2016 at 18:22I could find the STM32F0x2_USB-FS-Device_Lib V1.0.0 for the STM32F0 but I can seem to find the equivalent USB Device library for STM32F4. Does anyone happen to have the link? I have downloaded the ''en.stm32cubef4''...

Vu.Andy by Associate III
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USBD_HID_Init

Posted on August 05, 2016 at 02:33I have an STM32F416 embedded in a USB device that I want to act like a keyboard device when plugged in to a PC.  I'm using the STM32Cube USB device library and the UM1734 documentation.  In the documentation it says...

ron2399 by Associate II
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Bug with STM32F7 HAL UART Tx DMA

Posted on March 21, 2016 at 20:10 Hello, I'm currently running on the STM32F746VG, and used CubeMX to generate the configuration code for a simple USART Tx Output using the DMA. When callingHAL_UART_Transmit_DMA(..) it would transm...