Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 05, 2018 at 12:48Hi,I made a LED-Blinking software for the STM32F769. I can flash the software into the MCU using JTAG and ST-LINK Utility.But I can’t update the MCU via UART. I have some issue!I tried 2 different settings:Case 1:BO...
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Posted on July 05, 2018 at 12:36 Hello I have a bus with 1 master and 3 slaves, which communicates perfectly without problems. At the moment we activate the power part of the system, noise starts to be generated and suddenly one of them st...
Posted on July 05, 2018 at 11:12I have interfaced an STM32F446RE in USB-CDC mode. I have made it device only, I set the middleware to CDC, and I set the clock appropriately too. I also added the change to CDC_Transmit_FS function. When I try to use ...
Posted on July 05, 2018 at 10:24Can the USB port be used for communication and power supply at the same time. What is the baud rate at which the communication happens?
Posted on June 29, 2018 at 18:38I have generated a makefile project with cubemx. Furthermore, I was able to import that project in to Atollic (New->Makefile Project with Exisiting Code).I am able to successfully compile the project, however I am una...
Posted on March 21, 2018 at 09:01Hello,i have a STM32F051 and use the independent watchdog.I would like the IWDG counter to stop if the core is halted.I set the DBG_IWDG_STOP in the DBG Modul, but when i stop the core with the debuger my mcu still g...
Posted on July 05, 2018 at 07:45Hi,Today I upgraded the firmware packages in STM32CubeMX and was looking at the differences with the version I had previously installed (v1.8.1 in the source files) and noticed the following definitions in stm32l0xx_h...
Posted on July 03, 2018 at 12:05 I'm using a custom board with F722 running at 160 MHz and a Micron 16 x 4 x 16 SDRAM presumably at 80 MHz. The following test program, however, yields wrong, but not entirely wrong values: #define SDRAM_BASE ((uin...
Posted on July 04, 2018 at 18:38Hi,I haven't been able to get the sensorTile Datalog SDcard application to run without having SWD connected from the Nucleo ST-link, or by issuing a reset by shorting SWD pins 3 and 5 on the sensorTile cradle board. ...
