What is the best loaded capacitance for HSE and LSE?
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
Forum Posts
CUBEMX STM32F103 GPIO REMAP
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 ...
For External clock of STM32CubeMX
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...
convert STM32F072_EVAL CDC_Standalone at STM32F072B-DISCO doesn't work
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 ...
Hard Fault, after HAL_UART_Receive_DMA() is called.
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...
HAL I2C Interrupt code does not work on STM32F072
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...
Questions about UART_TwoBoards_ComIT example in STM32 Examples
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...
STM32F767NI CAN RECEIVER PROBLEM
Posted on October 09, 2017 at 13:40I generate Can code from Cube MX. But i can't receive any data. i just want to receive data on CAN Receiver of STM32F767NI.I try to communicate via PCAN View. When i send data from PCAN-View the program said 'Bus-O...
Newbie + STM32L152C Discovery + USB DFU STM32CUBEMX
Posted on October 07, 2017 at 04:50I have the STM32L152C discovery board. I used stm32cubemx to create a very simple bare bones project which will essentially allow me to try out the DFU mode with the PA11 and PA12 pins and a usb cable. I am not g...
Change SPI baud rate on the fly: issue with DMA
Posted on October 09, 2017 at 11:04Hi,I am using SPI1 peripheral as master at 16 MHz on STM32L443, I can send and receive data correctly using DMA.My application requires to speed down SPI to 1MHz during a moment so I changed SPI baud rate on the fl...
