How to make UART communication faster?
Hi,how can I get the maximal data transfer rate for my UART TX and RX Pins communicating with other devices?
Forum Posts
SSD1963 and FSMC problems
Hello, I have some TFT screens with SSD1963 (4.3 - 5 - 7 inch)I'm using them with stemwin and stm32f407 board. All is working but 4.3 and 5 inch become white screen after a while (time is random). 7inch is working perfect. Firstly I made FSMC setting...
Resolved! STM32F302CB Problems with USB
Posted on April 05, 2018 at 12:22Hi,I'm trying make USB custom HID with stm32f302CB. I'm using Keil v5.23 and STM32CubeMX. The problem: PC just don't recognize the USB, when i running in debug mode i saw something strange. Just after calling HAL_PCD...
Am I correctly setting up TIM2 input capture?
Hi everyone.I'm trying to setup TIM2_CH4 remapped as input capture, in order to detect rising edges on PB11.I'm working with HALs. And my code is next:First of all, for initialization: // APB2 (which is 64 MHz) at 8 MHz timer_cap_timhandle_.Inst...
CubeMX 4.25 ToolChain Location Bug ??
Posted on March 26, 2018 at 20:32In CubeMX 4.25.0: Project -> Settings (or just Alt-P): shows Project and ToolchainFolder locations: But the project name get appended to these locations every time you enter the settings panel, so the co...
why I'm not able to get interrupt when Delay is being executed?
Hi all, I'm working on STM32L071CBTx. I'm trying to get external interrupt using GPIO pin in STOP MODE. I'm able to go to Stop Mode with RTC Enabled and also able to get the external Interrupt while in Stop Mode. But as per my requirement, I need a d...
Not the best ADC accuracy of STM32F0 even after calibration
Posted on June 19, 2018 at 14:13Hello everyone,I'm currently trying to get as accurate ADC values as possible from a STM32F072. I'm using the NUCLEO-F072RB and wanted to use the internal stored reference voltage value for calibration. But I'm alread...
STM32L151 bootloader autobaud issues
Posted on December 17, 2015 at 10:06Hi,We are working on a design utilizing the STM32L151 MCU, which is to be programmed over a UART link using the internal bootloader. Selected baudrate for programming is 115200 (with even parity).The issue we are ...
about stm32 clock configuration
I am trying to configure my stm32L4 device clock for 80MHz with PLL I am trying to understand a piece of code i found online could someone explain what the c code below meansRCC->PLLCFGR = (RCC->PLLCFGR & ~RCC_PLLCFGR_PLLN) | 20U << 8; RCC->PLLCFGR =...
STM32H750VB DMA TRANSFER ERROR
WHEN TRY READ ADC WITH DMA DMA ERROR TRANSFER FLAG SET DMA STREM CHANLE DISABLE AUTOMATIC FOR SET DMA CORRECTLY MUST CERFUL ABOUT WHICH PARAMETER
