10.4
Register Map .......................................................................................................................... 212
10.5
Register Descriptions .............................................................................................................. 213
11
Universal Asynchronous Receivers/Transmitters (UARTs) ......................................... 234
11.1
Block Diagram ........................................................................................................................ 235
11.2
Functional Description ............................................................................................................. 235
11.2.1 Transmit/Receive Logic ........................................................................................................... 235
11.2.2 Baud-Rate Generation ............................................................................................................. 236
11.2.3 Data Transmission .................................................................................................................. 237
11.2.4 Serial IR (SIR) ......................................................................................................................... 237
11.2.5 FIFO Operation ....................................................................................................................... 238
11.2.6 Interrupts ................................................................................................................................ 238
11.2.7 Loopback Operation ................................................................................................................ 239
11.2.8 IrDA SIR block ........................................................................................................................ 239
11.3
Initialization and Configuration ................................................................................................. 239
11.4
Register Map .......................................................................................................................... 240
11.5
Register Descriptions .............................................................................................................. 241
12
Synchronous Serial Interface (SSI) ................................................................................ 275
12.1
Block Diagram ........................................................................................................................ 275
12.2
Functional Description ............................................................................................................. 275
12.2.1 Bit Rate Generation ................................................................................................................. 276
12.2.2 FIFO Operation ....................................................................................................................... 276
12.2.3 Interrupts ................................................................................................................................ 276
12.2.4 Frame Formats ....................................................................................................................... 277
12.3
Initialization and Configuration ................................................................................................. 284
12.4
Register Map .......................................................................................................................... 285
12.5
Register Descriptions .............................................................................................................. 286
13
Inter-Integrated Circuit (I2C) Interface ............................................................................ 312
13.1
Block Diagram ........................................................................................................................ 312
13.2
Functional Description ............................................................................................................. 312
13.2.1 I2C Bus Functional Overview .................................................................................................... 313
13.2.2 Available Speed Modes ........................................................................................................... 315
13.2.3 Interrupts ................................................................................................................................ 316
13.2.4 Loopback Operation ................................................................................................................ 316
13.2.5 Command Sequence Flow Charts ............................................................................................ 316
13.3
Initialization and Configuration ................................................................................................. 323
13.4
I2C Register Map ..................................................................................................................... 324
13.5
Register Descriptions (I2C Master) ........................................................................................... 325
13.6
Register Descriptions (I2C Slave) ............................................................................................. 338
14
Controller Area Network (CAN) Module ......................................................................... 347
14.1
Controller Area Network Overview ............................................................................................ 347
14.2
Controller Area Network Features ............................................................................................ 347
14.3
Controller Area Network Block Diagram .................................................................................... 348
14.4
Controller Area Network Functional Description ......................................................................... 349
14.4.1 Initialization ............................................................................................................................. 349
14.4.2 Operation ............................................................................................................................... 350
14.4.3 Transmitting Message Objects ................................................................................................. 350
14.4.4 Configuring a Transmit Message Object .................................................................................... 350
5
November 29, 2007
Preliminary
LM3S2110 Microcontroller