STM32 MCUs Products

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stm32f0 snippets trueSTUDIO

Posted on March 23, 2018 at 05:19I noticed in the stm32f0 snippets there are pre-made projects for a number of IDE's but nothing for trueSTUDIO. Can we expect a bit more trueSTUDIO support for ST now that they own it? Seems like an obvious oversight...

HSE do not oscillate anymore

Posted on March 22, 2018 at 10:57Hi guy,I was developing my lcd application under discoveryf4 (see photo) and everthing works fine.I decided to develop my custom board, and use discovery to flash and debug my stm32f407vgt6 mounted on my custom board...

0690X00000604RvQAI.jpg 0690X00000604PAQAY.jpg 0690X00000604JRQAY.jpg

How does the disk_write function in diskio.c work

Posted on March 23, 2018 at 01:13As I am debugging code I ran into a problem in f_close which leads me to the disk_write function in diskio.c.  It looks like this function calls itself?  I am stuggling to understand just what this line does:res = di...

STM32Cube_FW_F2_V1.4.0\Projects\STM32F207ZG-Nucleo\Examples\UART\UART_Printf , printing garbage data over the terminal

Posted on April 24, 2017 at 09:38Hi,I am flashing the UART sample code given in STM32CubeF2 in my STM32F207ZG nucleo board,It is compiling and flashing well but when I see the output on terminal (Tera term) it is printing garbage data (few character...

STM32f429 vs STM32F767, process speed?

Posted on March 20, 2017 at 13:31Hi, We are testing a code which is generated from simulink. Code  is processing over the single precision operands. When we compile the code with keil , by choosing STM32F767 and SP FPU, the maximum time to complete ...

ST-link TRACESWO.

Posted on March 22, 2018 at 13:36Hi, I am trying to download SWO stream from ST32f746 discovery board. I was able to see all of the ouptut in 'Printf via SWO Viewer' .I want to have binary values to be dumped. Is it possible to download this by ST-L...

STM32F407G-DISC1 board - USAR2 baud not correct

Posted on March 22, 2018 at 17:51I have a STM32F407G-DISC1 eval board that I'm trying to connect to my 'Linux' laptop using USART2 on the eval board and a prolific RS232<->USB converter attached to my laptop. Using the STM32CubeMX 4.25 software I ge...