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hi i have a problem where i want to get the stm to 480Mhz clock but in order to do that i have to set the Power regulator voltage scale to 0 but when i do this the micro controller bugs and i cant connect to it the programmer just say no stm32 found ...
hi its been months since i started my journey with the ethernet port i need to communicate via UDP to a pc to get data from the board and send i succeeded some times where some of my projects worked for a while then stopped sometimes the board doesnt...
hi we haveseveral boards in need of the stm32L151C8t6 and we have some stock of the mcu in question the problem is that all the pcbs 'from JLCPCB' have this weird issue were the mcu is stuck and i have to manually poke thenrst pin multiple time for i...
hi well i asked before about the nrst pin herehttps://community.st.com/s/feed/0D53W00001bm2gtSAAstill no success but i'm trying to debug another board and it jump here
here is the pcb tried adding a capacitor of 100nF to GND like it was suggested in the datasheet still nothing the only work around i found is if i fiddle with a jumper between NRST and groud sometimes start the mcu or by touching the top of it with m...