Arduino for STM32

They are a lot of pins. Which one is which for the 8 pin processor that I do have? It shows pa and pb. Also shows pa_r pins I have no clue. All I’m trying to do is put a oled screen on the processor. But unsure which pin I need to put it on.

Is it the PA9_R and PA10_R?

Joseph

hello, I'm trying to find out which pins are for i2c? I can not find the arduino pinout for this processor on the github page I'm a little lost. Can someone please help me?

Joseph

Hello, I use Arduino and arduino ide to program everything. I do not have STM32CubeProgrammer. Also PA14 to high for bootloader mode then To low after programming or else it will go back into programming mode after power back up.

Joseph

Hello, Sorry for the late respond back. I been so busy with famil and taking care of my father and my friends family I had to put my projects on hold. I'm once again at it. From my understanding I can use a FTDI programmer to program this processor is this correct? Also Thank you all for helping me ...

I honetly did not see the pinout in that area. I might of passed it without seeing it. Thank you very much.


Joseph

So change the usb support to none? From what I'm seeing it looks like from the variant.h the uart pins are PA2 for TX and PA15 for RX is that correct? these are the pins I can use to upload code?


Joseph

Hello, Thank you for the information and help. In the arduino IDE I have this Selected. I attached an image below. Can you please let me know if this is correct? I just want to make sure this is all correct. I have never used a stm micro processor before and I don't want to mess it up. stm32-8pinpro...

Hello, A friend od mine gave me 3 of the STM32G030J6M6 processors. From What I'm reading they are great little procressors and I would love to use them. But I have some problems and questions. My first problem is from what I'm reading I would need a SWD programmer and I do not have one. Can I use a ...