Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
MCU: STM32 F105RBT6I have encountered some problems when making hardware with USB. I see some information is that a 22Ω resistor is connected in series between the D+ D- of the USB socket and the MCU, and some are connected with a 1.5K pull-up on D+....
I have just wasted three solid days of very intense bench work trying to understand why my STLINK programmer will not communicate with my newly-created 32F419 target board. As a result I am now an unintended expert on SWD programming.The reason my t...
I have a newly-birthed target board based on 32F413. My programmer is an STLINK V2 with STMCubeProgrammer code.What are good strategies when the SWD port is non-responsive to the STLINK programmer?Must the micro's unused JDTO and JTDI pins be termin...
I'm posting here because STM32CUBEProgrammer announces it cannot find my Rev.2 target board. More puzzling is that it finds my Rev. 1 target just fine.I made these design changes between Rev. 1 and Rev.2 target boards:--I boosted the voltage on my V...
I want to know the difference between the microcontroller used in the 511-NUCLEO-F103RB and the normal microcontroller(Raw chip). is there any difference in the bootloader or any package change?
Scoured the internet for past few days and found lots of general STM32 information but nothing for this specific development board . Any help would be appreciated.
Hi Sir,We want to use STM32F429IGT6's internal RTC, so we connect pin 6 to backup battery, and add a 32.768K crystal to pin8 pin9, Are there any additional details I missed?
Hi, what is the value of HSE on nucleo nano board stm32l432kc ?https://www.st.com/en/evaluation-tools/nucleo-l432kc.html#overviewFuture : 24MHz crystallBut when I initialize default settings in cubemx it sets HSE as 8 MHz.Cant find value of HSE...
Hi!I basically have two questions:Regrettably, there are no STM32 MCU:s that comes with built in Wi-Fi support and I am curious to fund out the reason for this? Perhaps any new products in the pipe? The need for new IoT applications must by huge thes...