STM32 MCUs products

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USB CDC

Posted on June 07, 2017 at 08:59Is it possible with a STM32 device, to use at the same time as a HID device and CDC device.

Resolved! STM32F405RGT6V: what does the V mean?

Posted on May 11, 2017 at 14:03Hi,I've been using STM32F405R processors on my boards for a while. I once figured out what the numbers and letters after the R mean, but they were not of any importance to me. (I have plenty with 512Mb flash). This tim...

STM32L162 (UM1813) - FMEDA document sought

Posted on June 06, 2017 at 06:33We are using an STM32L1 series microcontroller (specifically the STM32L162). User manual UM1813 states that the FMEDA (Failure Mode Effects Diagnostic Analysis) is available from STM on request but STM says it cannot ...

Receiving wrong characters in Transmit buffer

Posted on June 07, 2017 at 01:33Hi,I am using a STM32F030 Nucleo-64 and my requirement is to Transmit and Receive 10 characters in non-blocking mode. And am using Docklight to send characters into my Receive Buffer and in my program i have assigned ...

Resolved! Initialization of ETH->MACMIIAR

Posted on June 06, 2017 at 18:20Device: STM32F437In file  stm32f4x7_eth.c on line 333 there is the statement:    tmpreg = ETH->MACMIIAR;However, nowhere do I find an initialization of this value before this access. And checking the value after break...

John Hite by Associate III
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Resolved! another bit band question

Posted on February 20, 2017 at 20:08hey everyone,i was using stm32f103 and i was doing a bit-band on gpioa. Now i'm trying on cortex-m4 stm32L432 with no luck. Something changed in L4? Has onyone used bigbanding on gpioa @ stm32l4?thanks in advance#...

John Doe1 by Associate III
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STM32F103RBT6 GPIO Interrupt

Posted on May 11, 2017 at 09:19Hello, I've designed my project using STM32F103RBT6. I've connected two switches to PC10 and PA10. Now I need external interrupt on both the swithes, but using cubeMX I'm able to set external interrupt to only one of t...

STM32F4-Discovery PC0 ADC HAL problem

Posted on May 31, 2017 at 18:05Hi guys,i'd like to retrieve a FSR signal from PC0 pin (see jpeg attached for schematic) on my STM32F407VG-Discovery. I've to use System Workbench for STM32 as IDE and HAL driver. This is my code, it should light LED4 ...

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