STM32 MCUs Products

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Forum Posts

Enable Interrupt for Blue Button on NucleoF411

Posted on February 21, 2015 at 18:14 Hello, i have a Problem or misunderstanding enabling the Interrupts for the blue button on the nucleof411 board. In short: The Interrupt is only raised when i enable EXTI15_10_IRQn, EXTI9_5_...

noah by Associate
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STM32F4 discovery kit: cannot build example projects

Posted on February 25, 2015 at 16:00HelloI've purchased the STM32F4 discovery kit for STM32F429 and downloaded the most recent version V1.4.0 of STM32Cube.I have IAR ARM Embedded Workbench v6.70.3.I've opened the workspace D:\vt3\canview4-TM32Cube_F...

lock file

Posted on February 25, 2015 at 13:47Hello I downloaded the example of stm32f334 discovery board ; I want to change the code of the files main  file ; it is locked  read only ; I am using keil ; how can I open it ? Thank you

[SOLVED] stm32f0 discovery board as debugger

Posted on February 23, 2015 at 23:15 Hi everyone! I am using st-link on stm32f0 discovery board and ST-LINK utility to program some other boards and that is working like it should. I am working with stm32f030 processor. I am wond...

zlajoan by Associate II
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USB devices with 2 interfaces.

Posted on June 19, 2014 at 18:02Hi guys, looking for some help with a USB device I have which has 2 interfaces. The first interface is HID, and the second is MSC. I've modified the USB Host library so that it doesn't it doesn't fail in the MSC Inter...

STM324x9I-Eval : Trace Configuration

Posted on February 23, 2015 at 23:53Hello everyone,I juste received an ulinkpro so I can use the ETM feature later on in my development.  Right now, I am trying to simply display a variable in the logic analyzer but I get no synchronization.  I read...

keaven by Associate II
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external sdram connection to stm32f429ii

Posted on December 05, 2014 at 19:19Hi,i'd like to connect an external sdram to stm32f429ii controller. There is a question, is it necessary to use dqm pins?  i want to use MT48LC4M32B2 sdram.

Quadrature Encoder STM32 Z Capture

Posted on February 23, 2015 at 15:03 Hello,I'd like to use an quadrature encoder connected to my STM32F4 Discovery Board.I have connected the A and B outputs to PC6 and PC7. CH1 and CH2 of TIM8.It works pretty good, the timer counts.Now I'd like to...

SPI Software Chip Select

Posted on February 14, 2015 at 13:46 What is the best way to implement chip select in software? I've tried doing it this way: HAL_GPIO_WritePin(NSS_PORT, NSS_PIN, GPIO_PIN_RESET); HAL_SPI_Transmit(&hspi1, out , 1); HAL_GPIO_WritePin(NSS_P...

dscdsc by Senior
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