Hi,I am trying to setup clock from HSE on a F401RET6, when I setup 48MHz it works fine, but when I try 84Mhz after few steps when clock is set the CPU makes werid things (the PC counter stops increment or goes to a strange value).I am using libopencm...
STM32 ST-LINK (ST-LINK>>Firmware Update) complains about ST-Link not being in DFU (direct firmware update) mode.
Hi I bought the STM32F091C-Eval board to practice for µC programming. But it seems i have never programmed anx µC and I am looking now for step for step µC programming for the STM32F091C-Eval. I downlaod the STMCube and ARM MDK for the programming an...
What values should OTG_HCFG & OTG_HFIR (and USBPHYC_TUNE for internal HS PHY on STM32F7x3xx) be set to for Isochronous data?As I understand it Isochronous data should be allocated 1 to 3 'slots' per Start of Frame (SOF) in full speed mode and up to 1...
Hi,I just buy this eval Board and I am new in the world of MCU-Programming. For the board i bought they were not any document about how to use it. I install the MDK 5 ARM and wish to go stepwise through configuration and programming of the board.Any ...
In my own system, a SRAM is interfaced to FSMC of STM32F407 asychrously.My settings are as follows:HSE clock: 25MHzCoreclock: 168MHzAHC clock: 168MHz for FSMCAddress setup: 1Address hold: 1Data setup: 1Bus turn: 0And my IDE is TrueStudio.In above co...
Hello! I try to follow the reference manual to connect the internal comparators to the timer. Is setting the output-selection register of the comparators all there is to do (read at chapter interconnection-matrix and chapter comparators)? I feel lik...
Posted on December 09, 2016 at 16:53Hello,short question:Is there link to older versions of CubeMX? Atleast 4.16 or 4.17 version...I have naively made update from CubeMX 4.16 to 4.18 without a back/up and now I'm unable to compile generated project ...
I have a STM32F769I-Eval and want to use the DFU bootloader.From the application I can start the bootloader with the code below. The devices is recognized in Windows as a DFU device and I can use DfuSe to upload code to the device. Perfect.static voi...
Hi All,Recently, I was trying to write buffer to flash (BANK1) on STM32H7 and Occasionally, I saw a write failure in my code. Though, when i tried to use SCB_CleanDache opeartions, it worked well. In my further investigation, I found that write to fl...
