Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 08, 2013 at 17:21Hello I'm new to stm32 and I'm now working on the stm32f3 discovery board with a 7-segment display.I want to use the User Button to make the digit on the display increment whenever the button is pressed. But I couldn'...
Posted on July 08, 2013 at 15:03Hello, I work on a project based on Core407V board (STM32F407) and on the DP83848 module (Ethernet). I have developed my own daughter board to plug these two boards and others sensors. The purpose of my project is to ...
Posted on June 22, 2013 at 09:23HI, Should the Application FW aware about custom bootloader seating in first Flash section. In other words should I use modified linker script to build an Applicaiton FW if I'm going to have my custom bootloader in fi...
Posted on July 08, 2013 at 23:56I'm working on setting up a multiple channels for the ADC, but I can't seem to find anywhere that says which pins correspond to each ADC Channel. I have been looking through the datasheets unsuccessfully for awhile n...
Posted on June 24, 2013 at 15:22Im going to capture simultaneously 4 input signals(same inputs for 4 channels) using Timer 8 by enabling all the interrupts in TIM->CCER register .. But it was not capturing correctly and im getting channel number 2...
Posted on July 08, 2013 at 11:06I am using stm32f100, i using it to control the motor . i am using 3 adc channels to read back-emf, dumping the adc-dr values in dma. am i doing it correct.........plz suggest me.here's the code here i using an arr...
Posted on July 09, 2013 at 10:52Hello everyone,I am the new user and I need your help about an example Stm32f4- Discovery.I use TIM10 register for to get pwm.And I want to be increase duty ratio with user button.I try to change TIM10->CCR1 but its n...
Posted on July 09, 2013 at 09:28All,In STM32 the GPIO output can be configured either PushPull or OpenDrain. Can somebody explain when to use each type? Any references to understand the usage will be appreciated. Thank you.-Anuradha
Posted on July 08, 2013 at 19:59Hello,I am currently stuck on a problem where I believe I have acquired the proper examples and tried to follow form, but I cannot get a value out of my ADC. On my device there is only 1 ADC (ADC1 on APB2). Below is s...
Posted on July 07, 2013 at 21:30Running into some discrepancies between my code and the world. So I was operating under the assumption that the STM32F4-Discovery board was running at 168Mhz SysClock. When building the SysTick_Handler it was running ...
