Is it possible without STM32F103 'crystal'?
hello. Nice to meet you.
Looking at the circuit diagram, we confirmed that it was implemented without a 'crystal' or 'oscillator'.
Q1) Is it possible to operate without ‘crystal’?
Q2) Is there a way to code in 'Arduino IDE'?
I wonder. help me~.
Is it possible without STM32F103 'crystal'?
Is it possible without STM32F103 'crystal'?
yes, that is running on HSI (internal RC oscillator), system clock may drift but for some apps it is ok.
I think if you want to do that you can try one of the 'generic' variants in stm core
https://github.com/stm32duino/Arduino_Core_STM32
if you are new to this
it would help to check out the wiki
https://github.com/stm32duino/Arduino_Core_STM32/wiki
Go to full postI think if you want to do that you can try one of the 'generic' variants in stm core
https://github.com/stm32duino/Arduino_Core_STM32
if you are new to this
it would help to check out the wiki
https://github.com/stm32duino/Arduino_Core_STM32/wiki
Re: Is it possible without STM32F103 'crystal'?
yes, that is running on HSI (internal RC oscillator), system clock may drift but for some apps it is ok.
I think if you want to do that you can try one of the 'generic' variants in stm core
https://github.com/stm32duino/Arduino_Core_STM32
if you are new to this
it would help to check out the wiki
https://github.com/stm32duino/Arduino_Core_STM32/wiki
I think if you want to do that you can try one of the 'generic' variants in stm core
https://github.com/stm32duino/Arduino_Core_STM32
if you are new to this
it would help to check out the wiki
https://github.com/stm32duino/Arduino_Core_STM32/wiki
Re: Is it possible without STM32F103 'crystal'?
@ag123
Thank you for quick response.
Thank you for quick response.