#include <dev/tlc16c550.h>
Data Fields | |
u_long | dcb_modeflags |
Mode flags. | |
u_char | dcb_rfifo |
Level of the fifo trigger, 0 if no fifo. | |
u_long | dcb_rtimeout |
Read timeout. | |
HANDLE | dcb_rx_rdy |
Queue of threads waiting for a character in the input buffer. | |
HANDLE | dcb_tx_rdy |
Queue of threads waiting for output buffer empty. | |
u_char | dcb_wfifo |
Free space in the output fifo since the last write operation. | |
u_long | dcb_wtimeout |
Write timeout. | |
NUTDEVICE * | dev_next |
pointer to the next device, used if more devices share the same interrupt |
Queue of threads waiting for a character in the input buffer.
Threads are added to this queue when calling ACEAvrInput().
Queue of threads waiting for output buffer empty.
Threads are added to this queue when calling ACEAvrFlush().