Processor Users Manual
MOTOROLA
Contents
xxiii
CONTENTS
Paragraph
Number
Title
Page
Number
26.2.4.4 SMC Receiver Shortcut Sequence ...........................................................26-10
26.2.4.5 Switching Protocols .................................................................................26-10
26.2.5 Saving Power ...............................................................................................26-10
26.2.6 Handling Interrupts in the SMC...................................................................26-10
26.3 SMC in UART Mode .......................................................................................26-10
26.3.1 Features ........................................................................................................26-11
26.3.2 SMC UART Channel Transmission Process ...............................................26-11
26.3.3 SMC UART Channel Reception Process.....................................................26-12
26.3.4 Programming the SMC UART Controller ...................................................26-12
26.3.5 SMC UART Transmit and Receive Commands ..........................................26-12
26.3.6 Sending a Break ...........................................................................................26-13
26.3.7 Sending a Preamble......................................................................................26-13
26.3.8 Handling Errors in the SMC UART Controller ...........................................26-13
26.3.9 SMC UART RxBD ......................................................................................26-14
26.3.10 SMC UART TxBD ......................................................................................26-16
26.3.11 SMC UART Event Register (SMCE)/Mask Register (SMCM) ..................26-18
26.3.12 SMC UART Controller Programming Example..........................................26-19
26.4 SMC in Transparent Mode...............................................................................26-20
26.4.1 Features ........................................................................................................26-21
26.4.2 SMC Transparent Channel Transmission Process .......................................26-21
26.4.3 SMC Transparent Channel Reception Process ............................................26-22
26.4.4 Using SMSYN for Synchronization.............................................................26-22
26.4.5 Using the Time-Slot Assigner (TSA) for Synchronization..........................26-23
26.4.6 SMC Transparent Commands ......................................................................26-25
26.4.7 Handling Errors in the SMC Transparent Controller...................................26-25
26.4.8 SMC Transparent RxBD ..............................................................................26-26
26.4.9 SMC Transparent TxBD ..............................................................................26-27
26.4.10 SMC Transparent Event Register (SMCE)/Mask Register (SMCM) ..........26-28
26.4.11 SMC Transparent NMSI Programming Example ........................................26-29
26.5 The SMC in GCI Mode....................................................................................26-30
26.5.1 SMC GCI Parameter RAM ..........................................................................26-30
26.5.2 Handling the GCI Monitor Channel.............................................................26-31
26.5.2.1 SMC GCI Monitor Channel Transmission Process .................................26-31
26.5.2.2 SMC GCI Monitor Channel Reception Process ......................................26-31
26.5.3 Handling the GCI C/I Channel.....................................................................26-31
26.5.3.1 SMC GCI C/I Channel Transmission Process .........................................26-31
26.5.3.2 SMC GCI C/I Channel Reception Process ..............................................26-31
26.5.4 SMC GCI Commands ..................................................................................26-32
26.5.5 SMC GCI Monitor Channel RxBD..............................................................26-32
26.5.6 SMC GCI Monitor Channel TxBD ..............................................................26-32
26.5.7 SMC GCI C/I Channel RxBD......................................................................26-33
26.5.8 SMC GCI C/I Channel TxBD ......................................................................26-33
26.5.9 SMC GCI Event Register (SMCE)/Mask Register (SMCM) ......................26-34