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STM32 experts,I bought 2xNUCLEO-F042K6 for testing purposes. Reference manual says that uart speed at oversampling 16 is 3mbit/s, for oversampling 8 is 6mbit/s.Here is my working configuration. I send 100 bytes data at 3mbit/s and oversampling 16 fro...
I've been fighting a very subtle strange QSPI bug for a while now where data is occasionally spuriously clocked out unexpectedly. Without going into too much detail about that right now, my question is about interrupt priorities. I found what appears...
Hi.I am beginner in RTOS. I want to use A semaphore that release for push button. Another task use this semaphore to toggle Led.at kernel of RTOS started, the LED was toggled once. I checked when I created Semaphore, it's count is one.what Can I do?...
I've heard that floating point operations are very time consuming. However, I've seen that many STM32 include a floating point unit. I'm using a L432KC Nucleo. How does it exactly work? As far as I know, L432KC includes this unit which supports hardw...
entry into stop mode: HAL_NVIC_EnableIRQ(EXTI0_IRQn); HAL_PWR_DisableWakeUpPin(PWR_WAKEUP_PIN1); __HAL_PWR_CLEAR_FLAG(PWR_FLAG_WU); HAL_PWR_EnableWakeUpPin(PWR_WAKEUP_PIN1); __enable_irq(); HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_ST...
Good afternoon, I would like to know how I can connect the STM32-F401RE core board with Android via Bluetooth and also configure said bluetooth. The bluetooth model is the HC-05.
HII NEED ENABLE BRUST MODE WITH COMPRATOR FOR CURRENT CONTROL WITH HARDWAER ON HRTIMER AFTER CURRENT MORE THAN SETING IGNORE ONE SWICHING PERIOD
I used STM32F051R8T6 Discovery Board. I need SmBUS Communication to use Bq78350 (Texas). I need smbus example. The examples on your websites are so complicated and not working good. Can you send me simple example ? I am designing a bms system with st...
HelloI have a project that I must realize. I have to use the USB port FS of the STM32L475 card to be able to make the firmware updates by using the DFU.I successfully downloaded the firmware of the card with DfuSe Demo and then I tried to flash the M...
Posted on September 27, 2015 at 22:35Hi, I am trying to use stm32F3 discovery gyroscope with keil MDK.I used the template project provided by st and added the gyroscope head and .c file to the project.Unfortunately, when i build it i get this error...
