STM32 MCUs Embedded software

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Forum Posts

Can't start nsh of nuttx on STM32F429IDisco

Posted on August 16, 2017 at 13:57I am trying to run nuttx on STM32F429IDisco device. I am following tutorial from nuttx official channel on youtube. Few days ago i was not able to start minicom. But after some study i was able to start it, using /d...

HAL CAN recovery example

Posted on August 05, 2017 at 20:12Is there a good example on how to restart CAN after it turns off due to too-many bus errors?I have a CAN bus with a lot traffic and its quite normal for a particuar device to fail on re-transmit a large number of ti...

DJC by Senior
  • 1700 Views
  • 3 replies
  • 3 kudos

Start USART Bootloader on STM32F070 device does not work

Posted on May 22, 2016 at 10:50Hi all,i am using a Nucleo board ''NUCLEO F070RB'' and i want to start the UART Bootloader. Unfortunately the bootloader doesn�t send the Ack  byte (0x79) after activation.My procedure to start the bootloader:- connect...

tj by Associate II
  • 3265 Views
  • 18 replies
  • 0 kudos

USB cant send multiple messages

Posted on August 26, 2017 at 08:58USB cant send multiple messages though I gave delay.How many messages I want to send It only sends one.Where do I mistake?Probably your code also has an error because I have not changed anything.#usb

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STM32F072R8 Bootloader jumping with USART3

Posted on August 24, 2017 at 17:18   I am trying to utilizes the 'Flash Loader Demonstrator by STM' to download new firmware onto the STM32F072R8 chip and I will not be able to use the pin  BOOT0  on my board. The idea is to use the main program to ...

Raj Patel by Associate II
  • 1461 Views
  • 8 replies
  • 0 kudos

Resolved! STM32F0 Scan ADC Polling Sequence

Posted on April 11, 2017 at 09:41 Good Day Please help me understand if I am using the Polling Mode correctly for the ADC. I have not gone through the trouble of setting up DMA or Interrupts because these functions will hardly ever be used in ...

abotha by Associate III
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  • 6 replies
  • 0 kudos

Incorrect operation HAL_SPI_Transmit?

Posted on August 23, 2017 at 15:27Hello! I work under STM32F051. When working with the HAL_SPI_Transmit and HAL_SPI_TransmitReceive functions, one thing happened: when data is transferred in SPI_DIRECTION_2LINES mode, the data is also received in th...