Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on November 28, 2016 at 03:20Recently, I read reference manual about stm32f4 rcc,but I have no idea about what is HSE clock bypass, I only know that there is a bit in RCC->CR for HSE BYPASS.I study the driver function RCC_HSEConfig()there are...
Posted on November 27, 2016 at 07:22Dear,I am using STM32F107 with External 32KHz crystal and backup battery in my product.sometimes in power on, after: RCC_LSEConfig(RCC_LSE_ON);then wait for LSE readey :while (RCC_GetFlagStatus(RCC_FLAG_LSERDY) =...
Posted on November 08, 2016 at 09:37Hi,I've installed Coocox CoIde and ARM GCC compiler. But I cannot create new project in Coocox IDE as it shows error message in repository. I've STM32L152 discovery board and I've tried example codes provided. It ...
Posted on November 23, 2016 at 15:02Hi, I have a question about the using of System Workbench and projects.When I download a firmware from ST website, usually I put the extracted folder in the System Workbench workspace, then click Import -> Existin...
Posted on November 28, 2016 at 18:01Hi. I'm trying to try something on LCD interface with the evaluation board. I want that the LCD module work with RGB565 interface but the colors are not correct when I set everything (or I'm thinking I set everyth...
Posted on November 17, 2016 at 21:02I have some issues with the STM32 code for Connection of an accelerometer MMA8452Q to the correspondent STM32 peripheral I2C communication.What is missing?#include ''stm32f10x.h''#include ''lcd.h''#include ''stdio...
Posted on November 24, 2016 at 22:06Hi, I'm using STM32F207 and I would like to trigger DMA transfer on the falling edge of the PWM (duty cycle). So, I have configured TIM1 in PWM mode and enabled CC1DE and CCDS bits. uint8_t outBuffer[16] = {0}; in...
Posted on November 25, 2016 at 12:23Hello, first i have to say, i´m a bloody Beginner with C and STM. Never the less, i have the following problem. I just want do make it possible to communicate with Terminal (Putty, Terra Term,...). Printf seems to...
Posted on November 28, 2016 at 14:42Hello,I am using eclipse with a Nucleo F103 and OpenOCD (or alternativly TrueStudio) and would like to do the following. I have a .bin file without the sourcecode. Now I would like to step through the disassembly ...
Posted on November 28, 2016 at 14:29Hello,I have a problem with my application based on STemWin lib 5.32. Without WM_SetCreateFlags(WM_CF_MEMDEV) works very fine but there is some flikering. After activation of use memory device 1-2 minuts program ...
