Method for realizing on-line programming of DSP (Digital Signal Processor) system
A programming method and user program technology, applied in the direction of program control device, program loading/starting, etc., can solve the problems of many interface signals, difficult to apply to small-sized equipment, JTAG interface can not meet the requirements of long-distance transmission, etc., to avoid damage, Simple operation, stable programming effect
Inactive Publication Date: 2017-02-22
徐川
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Abstract
The invention discloses a method for realizing the on-line programming of a DSP (Digital Signal Processor) system, and belongs to the field of data communication and data processing. Particularly, the method comprises program design that a DSP terminal is updated, and design that a PC (Personal Computer) upper computer updates software. When the DSP needs to be updated, a serial port is adopted to carry out data interaction on the DSP and the PC, the data which needs to be updated is received, the correctness of the data is judged, then, the data is stored into FLASH, and the updated grogram is executed to finish final DSP system update. The method has the advantages of being simple in operation, stable in flashing and the like, and can be widely applied to the update configuration of embedded equipment software.
Application Domain
Program loading/initiating
Technology Topic
Computer programmingSerial port +8
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