mirror of
https://github.com/apache/nuttx.git
synced 2026-08-03 13:19:01 +00:00
drivers/serial/uart_16550.c: Add a configuration, analogous to the STM32 configuration option, to suppress the NuttX standard re-ordering for /dev/ttySN for special case of the 16550 UART.
config/serial: UART 16550: Add CONFIG_SERIAL_UART_ARCH_MMIO option so the a memory mapped device doesn't need to provide uart_getreg() and uart_putreg() implementations.
u16550_txempty() should check UART_LSR_TEMT to avoid some data left in the transmit FIFO
|
||
|---|---|---|
| .. | ||
| include | ||
| nsh | ||
| scripts | ||
| src | ||
| Kconfig | ||