Shi Shui-e
Abstract
In this paper,several new solutions of LED display circuit in single-chip microcomputer system are compared,the principle and application of display chip MAX7219 is introduced and an example of application of 8-Bits LED display system with the drive of a MAX7219 chip is presented.
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In this paper,several new solutions of LED display circuit in single-chip microcomputer system are compared,the principle and application of display chip MAX7219 is introduced and an example of application of 8-Bits LED display system with the drive of a MAX7219 chip is presented.
Key concepts: LED display, Microcomputer, Computer hardware, Chip, Computer science, Display device, Embedded system, Electrical engineering