Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 30, 2017 at 13:13Hello! I'm using Cube and STM32F4Discovery and I'm trying to fix CAN bus, but I can not even initialize it, I tried to set timings for different speeds, all the same goes out - it falls into error void _Error_Handler ...
Posted on March 12, 2017 at 10:34Hello Everyone,Does anyone know where to buy or at least who is the manufacturer of the LCD used in the STM32F469i-disco?(KM-040TMP-02-A)#stm32f469i-disco #b-lcd40-dsi1 #4-inch-lcd
Posted on June 30, 2017 at 12:29Hello,I have a strange behaviour in a bit complicated setup:This is my setupa number of concatenated timers create a periodical burst of 4 pulses, 70 µsec appart, bursts are 2.5msec apart. These pulses trigger a DMA ...
Posted on October 20, 2015 at 10:24Hi, it's a small but annoying bug, every time I open my *.ioc project file (which was gradually migrated 5-6 times from older versions) Cube immediately marks the project as modified (asterisk in the title just aft...
Posted on June 30, 2017 at 11:45Hello,I am working on the USART3 of NUCLEO-F413ZH. I am able to transmit the data but not receiving the data. Here is the Program&sharpinclude 'stm32f4xx.h'&sharpinclude 'misc.h'&sharpinclude 'stm32f4xx_usart.h'&sharp...
Posted on June 30, 2017 at 10:47Hi,I have the following issue when using the attached code:board->computerABCDE\r\nthe computer dosent receive anythingi send from the computer '11\r\n'the board reply is ABCDbasically there is one step delay between ...
Posted on June 28, 2017 at 18:18hi,i am using STM32F401RBT6 (LQFP64) and i can't connect ST-LINK/V2 ISOL (FW V2J27S6) to program my board.i always have 'no target connected'. i tested with SMT32_utility and MDK-ARM.pin60 boot0 = 0, pin7 NRST = 1, pi...
Posted on June 30, 2017 at 01:27Hello,I am new to STM based MCU and currently have STM32L4Discovery. I am trying to flash an elf to the device using openocd (I am using linux). And failing to do so. I am trying to investigate the issue. According to...
Posted on June 29, 2017 at 17:56HiIn which cortex registers would I see where this reset originated from?I have a breakpoint in the CUBEMX resethandler.Which gets trigerred after some seconds. My Project: UDP loopback LWIP + freertos. The reset happ...
Posted on June 22, 2017 at 22:25I have a customer made board with cpu STM32F427VG and ST-LINK V2 debugger, , IAR 7.80.2 can't download , but ST-LINK utility sometimes can and sometimes fail, please see the following. thanks very much for your help1....
