Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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...
Posted on August 31, 2016 at 09:29Hello everyone,First of all I would like to specify that I am working on a embedded project.Nowadays I am trying to write firmware operation for stm32 bit arm processor named as stm32f103c8t6.I want to add a new fea...
Posted on August 22, 2017 at 18:55I'm working on a low power mode for my project using an STM32L476ZG to enter when no tasks are currently running, I want to wakeup with either an interrupt controlled by the RTC (connected to an external crystal LSE...
Posted on August 17, 2017 at 11:30Hello everyone, I am new to the forum.Currently I am busy working on a project that must use USB communication.I therefore implemented the USB VCP library for a STM32F437 microcontroller.I am able to communicate and...
Posted on August 21, 2017 at 21:56I browsed the forum it looks like people already asked this question but no clear answer has been posted.Like others, I am able to run the USB FS Audio example on Disco board (746) but it gets into 'Incomplete ISO I...
Posted on August 21, 2017 at 13:23Hi!! Project(STM32F4) is written using the STD library, but in HAL libary much easier to work with ethernet. How do you think it is possible to use HAL and STD library together? #stm32f4 #std_lib #hal
Posted on August 21, 2017 at 15:18hi everybodyi am trying to transfer large amount of data through UDP to PC from my STM32F407.the problem is when i want to send more than 1500 bytes , i get nothing on PC side.it seems LWIP (which is generated and c...
Posted on August 17, 2017 at 12:07Hi,I'm using USB with SPL on an STM32F4 system.If I do this :while(1){ PWR_EnterUnderDriveSTOPMode(PWR_LowPowerRegulator_UnderDrive_ON, PWR_STOPEntry_WFI);}Then my system power consumption is 1.6mA.But if I do thi...
