Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 19, 2018 at 15:45I try to configure ADC + DMA continues cicrcular mode for a H753eval board with CubeMX but with no success.The example en.stm32cubeh7\STM32Cube_FW_H7_V1.2.0\Projects\STM32H743I_EVAL\Examples\ADC\ADC_DMA_Transfer work...
Posted on April 19, 2018 at 11:11hello evrybody, i can write to stm32f103c8/cb with no prblms using hal functions ,but now i need to write to stm32f429ZI nucleo cart , but no success some times i can what i wrote by coinsidence but this is very stra...
Posted on February 24, 2016 at 11:29 hi, i am using stm32f7 and for debugging ulink pro, i have tried to enable ETM but not succedded. the connector i am using is, where traceD0-D3 are PE3-PE6. th...
Posted on March 13, 2017 at 11:40Hi,I'm using ULINKpro and Keil uVision 5.23.0.0 as debugger.I can't make ETM Trace (sync mode, 4-bit data) works properly on a STM32F427ZG with a core clock of 168MHz.I tried to lower the core clock working frequency...
Posted on April 20, 2018 at 07:38Please tell how to set or clear the gpio in stm32
Posted on April 20, 2018 at 13:03Hi,I'm trying to detect a long button press on an STM32F3.I have a push button connected to a GPIO on the STM32F3 configured with an external interrupt request (EXTI9_5_IRQn). The interrupt handler (HAL_GPIO_EXTI_IRQ...
Posted on April 20, 2018 at 10:09In stm32f1xx_ll_adc.h the expansion for the the channel seqence length omits shifting left 20 places the number of channels. This is from the file:__STATIC_INLINE void LL_ADC_REG_SetSequencerLength(ADC_TypeDef *ADCx...
Posted on April 18, 2018 at 17:57so i'm using the following function : BSP_LCD_DrawBitmap();but i can't find the right conversion from bitmap to .C, i'm in a dead end because i can't use Gui i managed to add all libraries to my project and everythin...
Posted on April 19, 2018 at 11:07Hello,I am want o read Energy Meter through RS485 port with MODBUS RTU protocol. I am using stm32f427 mcu. is there any one who can help me with this..who to write cubemx code to read meter values..
Posted on April 20, 2018 at 02:33Hi. I have STM32F207 board. I connected and programmed it with STLinkv2 successfully. It worked fine with the example projects. Then for overwriting bootloader I wrote the flash location starting from 0x08000000 wher...
