STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! PCM sound to PC -> Stm32f4 microphone

Posted on April 11, 2017 at 10:55Hello!I am using 'STM32Cube_FW_F4_V1.14.0\Projects\STM32F4-Discovery\Examples\BSP' modified example for recording audio. As far as I understand the audio is recorded, converted from PDM to PCM and saved into WrBuffer...

Resolved! DMA UART with HAL remain busy bug

Posted on April 10, 2017 at 12:51Hi everyone,I've been struggling with a problem a few years ago.I want to send data to my computer via uart and to free the mcu, I need it to be done with dma.The problem was, the first transmission worked fine but I...

joachim by Associate II
  • 5992 Views
  • 4 replies
  • 1 kudos

STM32F437 ADC GPIO pin config

Posted on April 10, 2017 at 21:07We want to use ADC2 but it is not listed as an altenate function but as an additional function in RM0090. So I was wondering how I should configure the pins.This is what I am guessing is correct:GPIO_StructInit(&GPIO...

John Hite by Associate III
  • 328 Views
  • 2 replies
  • 0 kudos

Resolved! Blink program does not run, GPIO pin shows 1.8v.

Posted on April 11, 2017 at 08:08I'm using stm32 cubemx with keil 5 to program simple blink on stm32f103c8 bluepill board with stlink/v2 i have configured pins RCC SYS and GPIOC  13 as output with 8 Mhz input frequency and HCLK is 72 MHz when I down...

0690X00000606j1QAA.png 0690X00000606h1QAA.png

RL-TCP Ping Problem

Posted on April 11, 2017 at 13:24The original post was too long to process during our migration. Please click on the attachment to read the original post.

ali2399 by Associate II
  • 429 Views
  • 0 replies
  • 0 kudos

1Wire Driver implementation using STM32 Timer

Posted on April 10, 2017 at 11:50Hello, I'm using STM32L486 microcontroler and I have to implement eeprom 1Wire driver (DS2431). As first implementation, I used _NOP operation to generate 1�s Delay. It was working correctely and I was able to write ...

STM32F0 SPI DMA triggered by Timer compare match

Posted on April 06, 2017 at 20:25Hi!I have a question regarding the stm32f0 DMA engine. I am using an stm32f0discovery MB1034B evaluation board.I have the following setup:The SPI dma is configured to transmit 3 bytes from memory to the spi periphera...