Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 08, 2014 at 09:14 Hi, I have a problem with my stm32f4 discovery board when i try to use a second ADC (ADC2) in DMA mode. For my project i need 2 ADC'S coupled with DMA. The first ADC (ADC1) is triggert by timer2 updat...
Posted on December 07, 2014 at 00:53 Hi, I'm trying to read a PP Sum Signal with the TIM3_CH4 of my stm32f103rb. The signal of the first channel is recognizable but not steady. What am I doing wrong. TIM3 CH1 2 3 and TIM1...
Posted on December 08, 2014 at 13:17Hi, I am using stm32F411RE,trying to enable UART2 in interrupt mode.Can somebody guide me how to do it.UART2 is working fine in blocking mode. #interrupt #uart2 #stm32
Posted on December 08, 2014 at 12:11Hi, Just wanted to clarify some doubts, I recently bought one STM32F4 Discovery board. According to the documents it's said that it has ''On-board ST-LINK/V2 with selection mode switch to use the kit as a standal...
Posted on December 07, 2014 at 17:25Hello. I use STM32F429ZI with stardard Peripherals Library 1.40. I need use FSMC. But when I add it (in templates and examples files for example) I get 30 errors. It can't find FSMC_Bank1E - FSMC_Bank4. Why I ge...
Posted on December 08, 2014 at 05:46I am using STM32F2xx, and CAN1. I using NVID for the CAN dataI have configured my firmware to receive CAN data at 1Mbps, but how can I detect if the receive CAN speed rate is not 1Mbps? so I can display in my LED ...
Posted on December 06, 2014 at 12:15 I want to be able to set RDP level from my code from 0 to 1 and backwards. Is it possible? After setting RDP to level 1 I am unable to set it back to 0, only through ST-Link. Here some test c...
Posted on December 04, 2014 at 11:34Hello Everyone ; I am trying to learn the time elapsed for FIR filter with 100 taps in stmd32f407 ; we use keil ; we use simulator of keil in Xtal region should we put the CPU speed clock or the external clock f...
Posted on December 07, 2014 at 13:38Hello I've recently developed my first little STM32F4 board which I just successfully connected to. The chip can be programmed, erased, red from and what not but no matter what I do, my own code won't run. So far ...
Posted on November 30, 2010 at 00:07dac configuration
