STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Connect TIMER2 to TIMER1

Posted on April 06, 2016 at 23:28Hi,The black waveform is the output of TIMER1, PWM mode on CH1. Now I want to start TIMER2 when there is match on TIMx_CCRx like the image below. I was trying to set up it on STM32CubeMx. I attached the project if yo...

ee06091 by Associate III
  • 494 Views
  • 1 replies
  • 0 kudos

IAP_UART

Posted on April 02, 2016 at 12:57HI,i facing a problem with UART / IAP, i want to download file(.BIN or .HEX) in to FLASH by using UART only.i check example project from ST but i won't YMODEM, i just wan't to send file using terminal(TERA-TERM) and ...

bhavesh by Associate II
  • 2151 Views
  • 9 replies
  • 0 kudos

Continous data reception using USART

Posted on April 05, 2016 at 16:52Hi, I would like to continously receive data via usart. I have a receive buffer configured to receive 1000 bytes in circular mode. Now I would like to pause the dma, process the received data and resume the dma. How ...

smrtkai by Senior
  • 563 Views
  • 4 replies
  • 0 kudos

How to receive the 24-bit data via I2S

Posted on April 06, 2016 at 11:20Hi,I need to get 24bit data via I2S interface from a microphone.It is said on Reference Manual that I need to get the data twice, and 16 bits for each time.Also the 8 LSB should be cleared.This is my init sequence:--...

211768963 by Associate II
  • 1268 Views
  • 2 replies
  • 0 kudos

Would brown-out affect IWDG?

Posted on April 07, 2016 at 01:44Hi all, we am using STM32F051K8 MCU, and we have the IWDG started and feed the dog regularly to keep everything happy.  However, we found that the system could possibly suffer brown out mostly when battery is running...

andy2 by Associate II
  • 257 Views
  • 0 replies
  • 0 kudos

STM32F4 Writing Additional Data to Program

Posted on April 06, 2016 at 18:39This might be more of a programming question than a micro-related question:I have firmware that I am programming to my STM32F4 micro using the UART bootloader. My software loads a selected BIN file and then programs ...

STM32 CAN interrupt latency problem

Posted on April 05, 2016 at 12:21I am using an STM32F105 on a CAN network. I have initialized the CAN to use an external 8MHz crystal, 100k baud, and enabled the FIFO message pending interrupt. My CAN interrupt service routine reads the CAN message ...

TIM8 PWM Issue

Posted on March 31, 2016 at 15:49Hello , I have config to TIM8 to generate 12 MHz clock signal  on PC8 using Timer8 Channel . For this I have configured as per below . When I checked on DSO , I am not getting any signal . What could be the reason fo...

ADC + DMA circular mode

Posted on April 06, 2016 at 08:38Hello there, I am trying to configure ADC and DMA (STM32F4) to work in circullar mode but I fail. There is a lot more conversions than there should be and they are starving other ''processes'' in the mcu. This is wha...

STM32F410 Elf Loader Problem

Posted on March 19, 2016 at 15:23  I have a brand-new project (with brand-new circuit board) based on the STM32F410CBT6 chip.  This chip, which I think is relatively new, supposedly has 128KB of FLASH and 32KB of SRAM.  However, the default linker s...