Arduino for STM32

It can't work... Datasheet is almost always helpful: https://www.st.com/resource/en/datasheet/stm32f103c6.pdf First page: – 1 x I2C interface (SMBus/PMBus) I made a big mistake. I painted the functionality of the controller for myself based on the picture, but there was no difference between the su...

Hello Can't use i2c on PB10, PB11 board stm32f103c6. The scanner example works on other pins, but not on i2c2. Please help, am I doing something wrong or is this a bug? // -------------------------------------- // i2c_scanner // // Version 1 // This program (or code that looks like it) // can be fou...