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...
Posted on August 28, 2017 at 18:06Hello,I am building a system with ethernet on a STM32F417. When I connect the circuit to my PC directly, the connection is established successfully when my ethernet cable has no ground connected to the shield. When...
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...
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
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 ...
Posted on August 23, 2017 at 15:45I have managed to update firmware via CAN and the SSTM32 builtin bootloader.I have a 40Kbyte firmware that works fine, after firmware upload I can run it with the 'Go' command.I have another 66Kbyte firmware that al...
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 ...
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...
Posted on December 08, 2016 at 14:07 Hello Everyone, I need DFU application which can load the new firmware at run time. I want to implement DFU in stm32l476G-Eval board, tried with DFU bootloader method (Connecting Boot0 to VCC) it is working ...
Posted on August 22, 2017 at 15:07Hello there,I have a question regarding VDDUSB connection in STM32L452 MCU. Should it be applied all the time, or only when the USB cable is being connected? I was wondering either it is possible to apply it from th...
