Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi I’m seeing continuous interrupts caused by the comparator output toggling when using DAC references for COMP1/COMP2 on an STM32L496. Please help.Hardware / high-level setupMCU: STM32L496VGT6Comparator mode: Non-inverting (single) and window compar...
Hello, I’m trying to perform ADC measurements with the STM32H563ZIT. I’ve shared my configuration settings from the .ioc file below. The ADC reading fluctuates by about ±40. When I short the ADC pin to GND, the reading varies between 0 and 30 instead...
Hello,as a first time user of STm32CubeIDE, I wanted to toggle a few IOs with a serial output.I used the JTAG port to connect to the STM32 and program it BUT after the first programing, I can't connect to it anymore.....Here is the pinout that I used...
In the default configuration, the SMPS on the development board is disabled. As such the VDDA18PMU appears to be floating. According to the spec sheet, it says that the pin MUST be tied to Vss when the SMPS in not used. Is there an internal pull d...
Is there any working project maybe on github 1024 x 600 RGB TFT ? Those screens are very popular all over the place. There is STM32F746G-DISCO with 480x272 TFT RGB. I have no problem to get it working. For bigger sizes since there is no working exam...
Trying to report a minor issue with published development board design files.The files fail to import into KiCad on Linux with a fairly cryptic error message.After much digging I discovered that the Altium project file has: ```[Document1]DocumentPath...
Hello,I'm a university student with a deep passion for embedded systems.I've really enjoyed tinkering with ST microcontrollers and have experience with several boards in your STM32 family, including the F446RE, F411, and H743. I've been following the...
hello all,i bought multiple 5 unit of 32F469IDISCOVERY and tested them all not a single one lcd shows pre installed demo. so i bought 2 more uniits from different vender but foud same issue. what would be the possible cause? ia some one got same issu...
Hello everyone,I want to add external RAM to the NUCLEO-N657X0-Q. From the docs I see two options:FMC with PSRAM/SRAM or SDRAMXSPI with HyperRAM or serial PSRAMBoth options seem to require wiring from the board headers (I couldn’t find a ready plug-i...
Hello,I'm currently trying to set up a simple project for the STM32N6750-DK. I want to toggle the red User-LED. I already worked a bit with ST-boards, so I did already started a new project in the CubeIDE and selected the LED as a GPIO-Output in the ...