Eugene Chaban
Eugene Chaban
Which CDC-device exactly do you mean? I have Holtek HT42B534 usb-uart bridge.
I apologize for my long response. If the stm32 device has a full speed USB interface, then the RXTYPE and TXTYPE registers are incorrectly initialized in the usbh_myevice_init function. They...
You have incorrect values for the USB->RXFIFOSZ and USB->TXFIFOSZ registers: 2^(6+3) = 2^9 = 512. You need to do: USB->RXFIFOSZ = 3 and USB->TXFIFOSZ = 3. Accordingly: 2^(3+3) = 2^6...
[I2C examples](https://github.com/minilogic/f1c_nonos/tree/main/src/twi)