User manual
Table Of Contents
- Read This First
- Contents
- Figures
- Tables
- Examples
- Cautions
- Introduction
- Architectural Overview
- Central Processing Unit
- Memory and I/O Spaces
- Program Control
- Addressing Modes
- Assembly Language Instructions
- Instruction Set Summary
- How To Use the Instruction Descriptions
- Instruction Descriptions
- ABS
- ABS
- ADD
- ADD
- ADD
- ADD
- ADDC
- ADDC
- ADDS
- ADDS
- ADDT
- ADDT
- ADRK
- AND
- AND
- AND
- APAC
- APAC
- B
- BACC
- BANZ
- BANZ
- BCND
- BCND
- BIT
- BIT
- BITT
- BITT
- BLDD
- BLDD
- BLDD
- BLDD
- BLDD
- BLPD
- BLPD
- BLPD
- BLPD
- CALA
- CALL
- CC
- CC
- CLRC
- CLRC
- CMPL
- CMPR
- DMOV
- DMOV
- IDLE
- IN
- IN
- INTR
- LACC
- LACC
- LACC
- LACL
- LACL
- LACL
- LACT
- LACT
- LAR
- LAR
- LAR
- LDP
- LDP
- LPH
- LPH
- LST
- LST
- LST
- LST
- LT
- LT
- LTA
- LTA
- LTD
- LTD
- LTD
- LTP
- LTP
- LTS
- LTS
- MAC
- MAC
- MAC
- MAC
- MACD
- MACD
- MACD
- MACD
- MACD
- MAR
- MAR
- MPY
- MPY
- MPY
- MPYA
- MPYA
- MPYS
- MPYS
- MPYU
- MPYU
- NEG
- NEG
- NMI
- NOP
- NORM
- NORM
- NORM
- OR
- OR
- OR
- OUT
- OUT
- PAC
- POP
- POP
- POPD
- POPD
- PSHD
- PSHD
- PUSH
- RET
- RETC
- ROL
- ROR
- RPT
- RPT
- SACH
- SACH
- SACL
- SACL
- SAR
- SAR
- SBRK
- SETC
- SETC
- SFL
- SFR
- SFR
- SPAC
- SPH
- SPH
- SPL
- SPL
- SPLK
- SPLK
- SPM
- SQRA
- SQRA
- SQRS
- SQRS
- SST
- SST
- SUB
- SUB
- SUB
- SUB
- SUBB
- SUBB
- SUBC
- SUBC
- SUBS
- SUBS
- SUBT
- SUBT
- TBLR
- TBLR
- TBLR
- TBLW
- TBLW
- TBLW
- TRAP
- XOR
- XOR
- XOR
- ZALR
- ZALR
- On-Chip Peripherals
- Synchronous Serial Port
- Asynchronous Serial Port
- TMS320C209
- Register Summary
- TMS320C1x/C2x/C2xx/C5x Instruction Set Comparison
- Program Examples
- Submitting ROM Codes to TI
- Design Considerations for Using XDS510 Emulator
- E.1 Designing Your Target System’s Emulator Connector (14-Pin Header)
- E.2 Bus Protocol
- E.3 Emulator Cable Pod
- E.4 Emulator Cable Pod Signal Timing
- E.5 Emulation Timing Calculations
- E.6 Connections Between the Emulator and the Target System
- E.7 Physical Dimensions for the 14-Pin Emulator Connector
- E.8 Emulation Design Considerations
- Glossary
- Index
Contents
xviii
10.3 Controlling and Resetting the Port 10-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.3.1 Asynchronous Serial Port Control Register (ASPCR) 10-7. . . . . . . . . . . . . . . . . . . .
10.3.2 I/O Status Register (IOSR) 10-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.3.3 Baud-Rate Divisor Register (BRD) 10-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.3.4 Using Automatic Baud-Rate Detection 10-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.3.5 Using I/O Pins IO3, IO2, IO1, and IO0 10-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.3.6 Using Interrupts 10-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.4 Transmitter Operation 10-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.5 Receiver Operation 10-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11 TMS320C209 11-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Describes how the TMS320C209 differs from other TMS320C2xx devices and is a central
resource for all the TMS320C209-specific control registers and configuration information.
11.1 ’C209 Versus Other ’C2xx Devices 11-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.1.1 What Is the Same 11-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.1.2 What Is Different 11-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.1.3 Where to Find the Information You Need About the TMS320C209 11-3. . . . . . . .
11.2 ’C209 Memory and I/O Spaces 11-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.3 ’C209 Interrupts 11-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.3.1 ’C209 Interrupt Registers 11-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.3.2 IACK
Pin 11-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.4 ’C209 On-Chip Peripherals 11-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.4.1 ’C209 Clock Generator Options 11-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.4.2 ’C209 Timer Control Register (TCR) 11-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.4.3 ’C209 Wait-State Generator 11-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A Register Summary A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Is a concise, central resource for information about the TMS320C2xx on-chip registers.
Includes addresses, reset values, and descriptive illustrations for the registers.
A.1 Addresses and Reset Values A-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.2 Register Descriptions A-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B TMS320C1x/C2x/C2xx/C5x Instruction Set Comparison B-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Discusses the compatibility of program code among the following devices: TMS320C1x,
TMS320C2x, TMS320C2xx, and TMS320C5x.
B.1 Using the Instruction Set Comparison Table B-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.1.1 An Example of a Table Entry B-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.1.2 Symbols and Acronyms Used in the Table B-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.2 Enhanced Instructions B-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.3 Instruction Set Comparison Table B-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C Program Examples C-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Presents examples of assembly language programs for the TMS320C2xx, primarily examples
for the on-chip peripherals.
C.1 About These Program Examples C-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C.2 Shared Program Code C-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C.3 Task-Specific Program Code C-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C.4 Introduction to Generating Boot Loader Code C-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .