About zlomennypez

zlomennypez · 2023-03-02

I tried the same code on both microcontrollers, but STM32F103RET6 freezes with NVIC_SystemReset(); Can you help me please?

zlomennypez · 2022-11-09

Hi I have a program, which works normally on standalone STM32f103c8t6. I made a custom board and now I can upload the program, but its not running. Even simple Blink sketch. STM Cube programmer shows this error:Memory Programming ... 07:53:02 : Openi...

zlomennypez · 2023-04-21

Thank you, I tried to buy original bluepill, which has 3.3V connected to 10k and nrst (Their global board has this fault?). I will try to make new board with correct setup and I hope it will work.

zlomennypez · 2023-04-21

You are not true, if you didnt connect nrst to 3.3V through 10k resistor or directly(not recommended), the board will not boot. nrst must be high to work, as soon at it falls to low, it stopped....

zlomennypez · 2023-04-14

Thank you Peter for your answer. Boot pins are connected to jumpers like on bluepill board, to change logic 0 and 1. I will test it, where i s aproblem with booting.

zlomennypez · 2023-04-14

When I changed board and not connecting 3.3V to RESET, board isnt working at all, cant boot. Here you can see, they use resistor to connect reset to 3.3V for example https://lupyuen.github.io/articles/super-blue-pill-like-stm32-blue-pill-but-better

zlomennypez · 2023-03-05

Thank you all, friends. I have added 10K resistor between 3.3V and RESET. It should solve the problem, shouldnt it?

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NVIC_SystemReset(); works with STM32F103C but not with STM32F103R

Upload works well, code isn´t running on custom STM32f103

Re: NVIC_SystemReset(); works with STM32F103C but not with STM32F103R

Re: NVIC_SystemReset(); works with STM32F103C but not with STM32F103R

Re: NVIC_SystemReset(); works with STM32F103C but not with STM32F103R

Re: NVIC_SystemReset(); works with STM32F103C but not with STM32F103R

Re: NVIC_SystemReset(); works with STM32F103C but not with STM32F103R