Rabbit BL2020, User Manual

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36 Wildcat (BL2000)
Dynamic C has a number of standard features:
•
Full-feature source and/or assembly-level debugger, no in-circuit emulator required.
•
Royalty-free TCP/IP stack with source code and most common protocols.
•
Hundreds of functions in source-code libraries and sample programs:
X
Exceptionally fast support for floating-point arithmetic and transcendental functions.
X
RS-232 and RS-485 serial communication.
X
Analog and digital I/O drivers.
X
I
2
C, SPI, GPS, file system.
X
LCD display and keypad drivers.
•
Powerful language extensions for cooperative or preemptive multitasking
•
Loader utility program to load binary images into Rabbit-based targets in the absence
of Dynamic C.
•
Provision for customers to create their own source code libraries and augment on-line
help by creating “function description” block comments using a special format for
library functions.
•
Standard debugging features:
X
Breakpoints—Set breakpoints that can disable interrupts.
X
Single-stepping—Step into or over functions at a source or machine code level, µC/OS-II aware.
X
Code disassembly—The disassembly window displays addresses, opcodes, mnemonics, and
machine cycle times. Switch between debugging at machine-code level and source-code level by
simply opening or closing the disassembly window.
X
Watch expressions—Watch expressions are compiled when defined, so complex expressions
including function calls may be placed into watch expressions. Watch expressions can be updated
with or without stopping program execution.
X
Register window—All processor registers and flags are displayed. The contents of general registers
may be modified in the window by the user.
X
Stack window—shows the contents of the top of the stack.
X
Hex memory dump—displays the contents of memory at any address.
X
STDIO
window—
printf
outputs to this window and keyboard input on the host PC can be
detected for debugging purposes.
printf
output may also be sent to a serial port or file.