RabbitCore eDisplay OP7200, Руководство пользователя

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48 eDisplay (OP7200)
Developing software with Dynamic C is simple. Users can write, compile, and test C and
assembly code without leaving the Dynamic C development environment. Debugging
occurs while the application runs on the target. Alternatively, users can compile a program
to an image file for later loading. Dynamic C runs on PCs under Windows 98 or later. Pro-
grams can be downloaded at baud rates of up to 460,800 bps after the program compiles.
Dynamic C has a number of standard features.
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Full-feature source and/or assembly-level debugger, no in-circuit emulator required.
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Royalty-free TCP/IP stack with source code and most common protocols.
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Hundreds of functions in source-code libraries and sample programs:
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Exceptionally fast support for floating-point arithmetic and transcendental functions.
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RS-232 and RS-485 serial communication.
X
Analog and digital I/O drivers.
X
I
2
C, SPI, GPS, file system.
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LCD display and keypad drivers.
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Powerful language extensions for cooperative or preemptive multitasking
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Loader utility program to load binary images into Rabbit targets in the absence of
Dynamic C.
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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.
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Standard debugging features:
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Breakpoints—Set breakpoints that can disable interrupts.
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Single-stepping—Step into or over functions at a source or machine code level, µC/OS-II aware.
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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.
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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.
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Register window—All processor registers and flags are displayed. The contents of general registers
may be modified in the window by the user.
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Stack window—shows the contents of the top of the stack.
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Hex memory dump—displays the contents of memory at any address.
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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.