LM3S1138 Luminary Micro, Inc, LM3S1138 Datasheet - Page 320

• Manufacturer Part Number: LM3S1138
• Description: Lm3s1138 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Universal Asynchronous Receivers/Transmitters (UARTs)
320
Bit/Field
2:0
TXIFLSEL
Name
Type
R/W
Reset
0x2
Preliminary
Description
UART Transmit Interrupt FIFO Level Select
The trigger points for the transmit interrupt are as follows:
0x5-0x7
Value
0x0
0x1
0x2
0x3
0x4
Description
TX FIFO ≤ 1/8 full
TX FIFO ≤ ¼ full
TX FIFO ≤ ½ full (default)
TX FIFO ≤ ¾ full
TX FIFO ≤ 7/8 full
Reserved
July 26, 2008