Processor Users Manual

MOTOROLA Contents xxi
CONTENTS
Paragraph
Number
Title
Page
Number
22.12 SCC BISYNC Receive BD (RxBD) ................................................................22-12
22.13 SCC BISYNC Transmit BD (TxBD)...............................................................22-14
22.14 BISYNC Event Register (SCCE)/BISYNC Mask Register (SCCM) ..............22-15
22.15 SCC Status Registers (SCCS) ..........................................................................22-16
22.16 Programming the SCC BISYNC Controller ....................................................22-17
22.17 SCC BISYNC Programming Example ............................................................22-18
Chapter 23
SCC Transparent Mode
23.1 Features ..............................................................................................................23-1
23.2 SCC Transparent Channel Frame Transmission Process...................................23-2
23.3 SCC Transparent Channel Frame Reception Process ........................................23-2
23.4 Achieving Synchronization in Transparent Mode .............................................23-3
23.4.1 Synchronization in NMSI Mode ....................................................................23-3
23.4.1.1 In-Line Synchronization Pattern ................................................................23-3
23.4.1.2 External Synchronization Signals ..............................................................23-4
23.4.1.2.1 External Synchronization Example........................................................23-4
23.4.1.3 Transparent Mode without Explicit Synchronization ................................23-5
23.4.2 Synchronization and the TSA ........................................................................23-5
23.4.2.1 Inline Synchronization Pattern...................................................................23-6
23.4.2.2 Inherent Synchronization ...........................................................................23-6
23.4.3 End of Frame Detection .................................................................................23-6
23.5 CRC Calculation in Transparent Mode..............................................................23-6
23.6 SCC Transparent Parameter RAM.....................................................................23-6
23.7 SCC Transparent Commands.............................................................................23-7
23.8 Handling Errors in the Transparent Controller ..................................................23-8
23.9 Transparent Mode and the PSMR ......................................................................23-9
23.10 SCC Transparent Receive Buffer Descriptor (RxBD) .......................................23-9
23.11 SCC Transparent Transmit Buffer Descriptor (TxBD)....................................23-10
23.12 SCC Transparent Event Register (SCCE)/Mask Register (SCCM).................23-12
23.13 SCC Status Register in Transparent Mode (SCCS) .........................................23-13
23.14 SCC2 Transparent Programming Example ......................................................23-13
Chapter 24
SCC Ethernet Mode
24.1 Ethernet on the MPC8260..................................................................................24-2
24.2 Features ..............................................................................................................24-3
24.3 Connecting the MPC8260 to Ethernet ...............................................................24-4
24.4 SCC Ethernet Channel Frame Transmission......................................................24-5
24.5 SCC Ethernet Channel Frame Reception ...........................................................24-6