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I'm trying to use the USB host mode on my stm32F401RET6 developer board and i watched few tutorial videos. In those videos they acivated USB_HOST as HID(Human Interface Host class) and in platform settings there is something called Driver_VBUS_FS. IN...
I'm using stm32f103c8 and PCA9685 devices. I'm trying to send data to PCA9685 via I2C bus. I send data using I2C_DR register. But when i write a data to I2C_DR register it sticks to it. After the data is send thee I2C_DR register should be cleared bu...