About GSay.1

GSay.1 · 2021-03-26

Hi guys,I'm facing a problem with STMF446RE MCU. I designed custom stm32f446re board. When i try to upload a program, it uploads successfully but it does not execute it. In STM32CUBEIDE, i can connect a device and achieve debug mode. In debug mode, ...

GSay.1 · 2020-05-16

Hey guys. I am facing with annoying problem. i have designed my own custom stm32 board with stm32f103cbt6 mcu. At the beginning, when i try to burn bootloader via stlink, I successfully did it and i could programmed my custom pcb via usb. the PC13 l...

GSay.1 · 2021-03-29

it s pulled to ground and 3.3v i tried both of it one by one and nothing changes. 4.7 uf has been used for Vcap capacitor and there is 1.135v on it. Okay i ll try what you said mate.Thanks for your reply

GSay.1 · 2021-03-28

In void SystemClock_Config(void), i comment out only; { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Configure the main internal regulator output voltage */ __HAL_RCC_PWR_CLK_ENABLE(); __HAL_PWR_VOLTAGE...

GSay.1 · 2021-03-26

I checked them but nothing changes. I also tried different crystals and capacitors but it remain same.

GSay.1 · 2020-05-26

Update! the problem is absolutely about pcb. i checked all solder stuff and it works.

GSay.1 · 2020-05-16

I already tried to connect under reset mode, nothing change. I ll try your suggestions. Thanks for replies. If it works, i ll post the solution.

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Re: My custom stm32f103 board held in reset. How can i fix?

Re: My custom stm32f103 board held in reset. How can i fix?