Posted on July 20, 2015 at 03:10There seems to be an inconsistent usage of the terms ''Idle Line'', and ''Idle Character'' in the STM32F4 reference manual.In my view, I could consider a transmit or receive line that is idle (without a start bit) for...
Posted on July 19, 2015 at 23:02Hi,I have a Nucleo Board, STM32F072R8, and I followed thishttps://stm32geek.wordpress.com/2014/10/21/stm32f3discovery-on-mac-os-x-using-eclipse-gcc-arm-and-openocd/ to develop on Mac OS X using Eclipse IDE. Build Proj...
Posted on July 18, 2015 at 23:13Hi,I'm trying to enable the cortex's fault exeptions for my stm32f7 board.Everytime I call HAL_NVIC_EnableIRQ(UsageFault_IRQn); or try to enable some other Fault I get an Hard Fault.I already tried to access the reg...
Posted on July 19, 2015 at 15:46I have been using the following setup for trying out a few demo programs. I use the jLINK OB. However it appears that I have blocked my STM32 by uploading bad code.Is there some means of resetting the board in the cur...
Posted on April 08, 2014 at 20:48Hi I'm working on STM32F401,I configure I2C1 port as an I2C Master at ''init_I2C1(void)'', and I succeed to communicate with the slave side. Now I'm trying to configure I2C3 port as an I2C Master at ''init_I2C3(void...
Posted on July 17, 2015 at 17:44Hello,After my first steps with the discovery board, I designed my very first PCB with a STM32 MCU (STM32F417VGT6), which I intend to program via SWD (SWDIO, SWCLK, GND, 3.3V). Unfortunately I don't get a connection t...
Posted on July 19, 2015 at 08:10I know that when a c program is compiled and flashed it goes into the flash memory and the flash memory contains the text section, initialized variable section and Read only section. So I just want to know when a prog...
Posted on July 14, 2015 at 22:12Hi Everyone.I'm having some doubts about the discovery boards.I have a nucleo board and a STM32F429I discovery board (the one with a LCD).In the nucleo board I had next to no problems sending data to the serial monito...
Posted on July 14, 2015 at 07:15I am a beginner in STM32. Recently I surf the Internet and find some codes written by others. They all says that the RCC should be configured at first as follow: 1. Reset the RCC register; 2. Open HSE; 3. Wait for HS...
Posted on July 17, 2015 at 05:54Guys, where can I find ''main.h''....? I use Keil MDK... Thanks I read from : ''Developing applications on STM32Cube with LwIP TCP/IP stack '', page 39 How do I choose between static or dynamic (DHCP) IP address alloc...
