Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 06, 2017 at 13:00Hi. I have a STM32F407 application, developed with standard libraries which is launched by a bootloader. The application is loaded at flash address 0x08020000, the bootloader, once recognized a valid applicatio...
Posted on October 10, 2017 at 11:31Hello,I saw on the STM32L0 User Manual that FIFO mode and its threshold can be configured thanks to HAL_DMA_Init().For a given stream, HAL_DMA_Init() API allows programming the required configurationthrough the fol...
Posted on September 25, 2017 at 12:41Hi guys!I'm a completely newbie to the STM32 and to make some experiments I've bought a nucleo 32 board based on the STM32L011K4 microcontroller.Then I've downloaded and installed the Atollic TRUEStudio, the STCu...
Posted on October 10, 2017 at 11:15Hello,What is the best loaded capacitance for HSE and LSE?HSE = 8.000000 MhzLSE = 32.768 KhzThank
Posted on October 10, 2017 at 06:44#define __HAL_AFIO_REMAP_TIM2_PARTIAL_1() do{ CLEAR_BIT(AFIO->MAPR, AFIO_MAPR_TIM2_REMAP); \ SET_BIT(AFIO->MAPR, AFIO_MAPR_TIM2_REMAP_PARTIALREMAP1); \ }while(0U)CUBEMX version4.22.1used stm32f103vct6Sw debug mode ...
Posted on October 10, 2017 at 06:02English newbie, sorry.MCU:STM32F765IITx LQFP176tool:STM32CubeMXAbove by Pinout.If you want to enable external clock. High Speed Clock (HSE) BYPASS the Clock Source.And not only for the input pin, Output pin also do...
Posted on October 08, 2017 at 08:07I don't need any other things except USB and UART, so I remove the stm32f072b_eval.c. I change the target device to 072RB in MDK option tab. I modified usdb_cdc_interface.h usart to uart1 as discovery board.I also ...
Posted on September 28, 2017 at 08:43Hello!I am trying to use USART2 + DMA for Rx/Tx. Tx is working OK already.For Rx, I would like to use DMA circular mode.I use followings. STM32L476 nucleo STM32CubeMX, STM32CubeL4 1.9.0.After do workaround PLLM...
Posted on October 09, 2017 at 19:27I have been trying to get this to work for a few days now, read over several topics here and nothing I have tried has worked... I tried all the suggestions here as wellhttps://community.st.com/0D50X00009XkXWwSAN no...
Posted on October 02, 2017 at 14:59I will focus my question on the receiver board to make it simpler.In the example we are resetting a global flag and then requesting to receive some bytes. Then we wait until the HAL_UART_RxCpltCallback sets the fla...
