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Method for debugging PDP television chip program by using computer simulation

A computer simulation and computer technology, applied in television, program control devices, software testing/debugging and other directions, can solve the problems of troublesome operation, poor adaptability and versatility, and high production cost, and achieve convenient operation, improve convenience, and reduce production costs. Effect

Active Publication Date: 2008-03-05
HISENSE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Not only the operation is cumbersome, the production cost is high, but also its adaptability and versatility are poor

Method used

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  • Method for debugging PDP television chip program by using computer simulation
  • Method for debugging PDP television chip program by using computer simulation

Examples

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Embodiment 1

[0018] Example 1. A method for simulating and debugging a PDP TV chip program by using a computer super terminal. It includes the following steps:

[0019] (1) Connect the serial port of a computer to the RS232 port of the signal processing unit of the PDP TV through a special connection line;

[0020] (2) For serial communication configuration, set the serial communication parameters according to the following:

[0021] bits per second: 115200; data bits: 8; parity: none; stop bits: 1; data flow control: none;

[0022] (3) Utilize the computer super terminal to display the state information of the circuit board, including the running state of each chip, and detect whether the chip is working normally and the current program running situation;

[0023] (4) Realize the real-time change of the chip register in the system by writing the program of FLASH and RS232 interface communication;

[0024] (5) Read the control status of the remote control and the tracking status of the...

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Abstract

The method of utilizing super computer terminal in simulating debugging PDP TV chip program belongs to the field of electronic and TV set technology. It includes five steps: connecting PC with FLASH and connecting PC via serial port line to PDP TV chip; configuring the communication parameters of the serial port: bps-115200, data bits-8, parity check-No, stop bit-1 and data flow control-No; computer display of circuit board state information including chip running state, tested chip OK and current program running state; real-time altering of the chip register via writing the FLASH with RS232 interface communication program; and real-time reading the remote control state and search and tracing state. The present invention utilizes computer and RS232 interface, has no need of private software, convenient development and short development period, and may be used widely in the simulating debugging of PDP and various radio system chip programs.

Description

technical field [0001] The invention belongs to the technical field of electronics and televisions, and more specifically relates to the design of a method for using computer simulation to debug PDP television chip programs. Background technique [0002] The development of any system requires hardware and software systems, and most of its software development platforms are different, depending on the main processing chip. Therefore, it is necessary to use a dedicated software development platform during system simulation and debugging. After modifying the program, it is compiled and then burned into the chip. Not only troublesome operation, high production cost, but also poor adaptability and versatility. The same is true for emulation and debugging of PDP TV sets. Whenever different chips from different manufacturers are replaced, it is necessary to use a dedicated software development platform to modify the program, compile it, and then burn it into the chip. Contents ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N17/00G06F9/455G06F11/36
Inventor 马楔菅怀刚龚连发邢胜春黄海华
Owner HISENSE