Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 31, 2018 at 03:40I am considering to use Nucleo-L432KC board and I need to use it's RTC with maintained time. User manual shows Vbat power in some internals of MCU but there is no pin to provide this power. Looks like the main chip's ...
Hi,I'm going to use a STM32F042F6P in TSSOP20 - case for a application using CAN - connectivity. The low-pin-version of the STM32F042 demand to remap the CAN-pins to alternate pins.I already discovered the hint for bit 4 (PA11_PA12_RMP) of SYSCFG_CFG...
I want to make my own development board based on Stm32 but I want to have just one USB port , that when I plug it into my PC i can use something like Kiel to upload my firmware.. and not have to open up another application to up load through boot-loa...
After a view short tests with the ST Motor Profiler the Rotor seemed to stall.(Lab-powersupply 22V 9A)Then smoke appeared (not sure where exactly)Now every time i want so start the Profiler it says "Over current".Even when i set the maximum current t...
In my short LED happy short Hello World example from last week, I use two calculation loops for the LED blinking delays. Playing around with this, I recognized the strange effect, that about every 5th - 10th compile + test try after even midiocre cha...
Hello,STM32Cube_FW_F0_V1.9.0 lists UID_BASE for all STM32F0 devices, including STM32F030x6. As I remember, some F0 parts don't include a unique ID for cost reasons. Either my information is false or UID_BASE should only be listed with unique ID avail...
HiI see there is no boot1 in L071So bootloader mode is with boot0 = "1" only ?I'm not missing anything ?Thanks
Posted on February 23, 2016 at 18:15I've recently delved into this subject because I need to design a firmware upgrade mechanism on the STM32L4xx. The documentation is pretty much useless, as it is not only incomplete, but contradictory too. I'm g...
