Thank you.
UART using polling[0] instead of interrupts, i.e. sending a character and waiting in a busy loop until it gets sent, isn't it quite wasteful?
[0] https://github.com/bztsrc/raspi3-tutorial/blob/master/03_uar...
UART using polling[0] instead of interrupts, i.e. sending a character and waiting in a busy loop until it gets sent, isn't it quite wasteful?
[0] https://github.com/bztsrc/raspi3-tutorial/blob/master/03_uar...