On Fri, Jan 29, 2021 at 8:07 PM Eric Tremblay <etremblay@xxxxxxxxxxxxxxxxxxxx> wrote: > On 2021-01-29 6:25 a.m., Andy Shevchenko wrote: ... > Considering the use of the reversed capability UART_CAP_NOTEMT should I set > the flag directly in uart_config like: > > [PORT_16550A_FSL64] = { > .name = "16550A_FSL64", > .fifo_size = 64, > .tx_loadsz = 63, > .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10 | > UART_FCR7_64BYTE, > .flags = UART_CAP_FIFO | UART_CAP_NOTEMT, > }, This looks much better! -- With Best Regards, Andy Shevchenko