LM3S3739 Luminary Micro, Inc, LM3S3739 Datasheet - Page 400

• Manufacturer Part Number: LM3S3739
• Description: Lm3s3739 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Universal Asynchronous Receivers/Transmitters (UARTs)
400
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
June 02, 2008