Datasheet

Table Of Contents
PIC18FXX8
DS41159E-page 388 © 2006 Microchip Technology Inc.
BSF ................................................................................... 293
BTFSC .............................................................................. 294
BTFSS...............................................................................294
BTG...................................................................................295
BZ......................................................................................296
C
C Compilers
MPLAB C17 .............................................................. 324
MPLAB C18 .............................................................. 324
MPLAB C30 .............................................................. 324
CALL .................................................................................296
CAN Module
Aborting Transmission .............................................. 228
Acknowledge Error.................................................... 237
Baud Rate Registers................................................. 218
Baud Rate Setting..................................................... 233
Bit Error..................................................................... 237
Bit Time Partitioning (diagram) ................................. 233
Bit Timing Configuration Registers ........................... 236
BRGCON1 ........................................................236
BRGCON2 ........................................................236
BRGCON3 ........................................................236
Calculating T
Q, Nominal Bit Rate and
Nominal Bit Time...............................................234
Configuration Mode...................................................226
Control and Status Registers .................................... 201
Controller Register Map ............................................ 225
CRC Error ................................................................. 237
Disable Mode ............................................................ 226
Error Detection.......................................................... 237
Error Modes and Error Counters............................... 237
Error Modes State (diagram) .................................... 238
Error Recognition Mode ............................................ 227
Error States............................................................... 237
Filter/Mask Truth (table)............................................ 232
Form Error................................................................. 237
Hard Synchronization................................................235
I/O Control Register .................................................. 221
Information Processing Time ....................................234
Initiating Transmission ..............................................228
Internal Message Reception
Flowchart .......................................................... 231
Internal Transmit Message
Flowchart .......................................................... 229
Interrupt Acknowledge .............................................. 239
Interrupt Registers ....................................................222
Interrupts...................................................................238
Bus Activity Wake-up ........................................239
Bus-Off.............................................................. 239
Code Bits .......................................................... 238
Error.................................................................. 239
Message Error .................................................. 239
Receive............................................................. 238
Receiver Bus Passive....................................... 239
Receiver Overflow............................................. 239
Receiver Warning ............................................. 239
Transmit ............................................................238
Transmitter Bus Passive ................................... 239
Transmitter Warning ......................................... 239
Lengthening a Bit Period
(diagram)........................................................... 235
Listen Only Mode...................................................... 226
Loopback Mode ........................................................ 227
Message Acceptance Filters
and Masks ................................................ 215, 232
Message Acceptance Mask and
Filter Operation (diagram) ................................ 232
Message Reception.................................................. 230
Message Time-Stamping.......................................... 230
Message Transmission............................................. 227
Modes of Operation .................................................. 226
Normal Mode ............................................................ 226
Oscillator Tolerance.................................................. 236
Overview................................................................... 199
Phase Buffer Segments............................................ 234
Programming Time Segments .................................. 236
Propagation Segment ............................................... 234
Receive Buffer Registers.......................................... 210
Receive Buffers ........................................................ 230
Receive Message Buffering...................................... 230
Receive Priority......................................................... 230
Registers .................................................................. 201
Resynchronization .................................................... 235
Sample Point ............................................................ 234
Shortening a Bit Period (diagram) ............................ 236
Stuff Bit Error ............................................................ 237
Synchronization ........................................................ 235
Synchronization Rules.............................................. 235
Synchronization Segment......................................... 234
Time Quanta............................................................. 234
Transmit Buffer Registers......................................... 206
Transmit Buffers ....................................................... 227
Transmit Priority........................................................ 227
Transmit/Receive Buffers ......................................... 199
Values for ICODE (table).......................................... 239
Capture (CCP Module) ..................................................... 124
CAN Message Time-Stamp ...................................... 125
CCP Pin Configuration.............................................. 124
CCP1 Prescaler........................................................ 125
CCPR1H:CCPR1L Registers.................................... 124
Software Interrupt ..................................................... 125
Timer1/Timer3 Mode Selection................................. 124
Capture (ECCP Module)................................................... 133
CAN Message Time-Stamp ...................................... 133
Capture/Compare/PWM (CCP) ........................................ 123
Capture Mode.
See
Capture
(CCP Module).
CCP1 Module ........................................................... 124
Timer Resources .............................................. 124
CCPR1H Register..................................................... 124
CCPR1L Register ..................................................... 124
Compare Mode.
See
Compare
(CCP Module).
Interaction of CCP1 and
ECCP1 Modules ............................................... 124
PWM Mode.
See
PWM (CCP Module).
Ceramic Resonators
Ranges Tested ........................................................... 17
Clocking Scheme................................................................ 41
CLRF ................................................................................ 297
CLRWDT .......................................................................... 297