Description: To 8255 as output control 8 monochrome LED lights. 8255 works in the way 0, at this time PA, PB, PC are independent of the input/output of the parallel port. 8255 corresponding to each register口address: PA I: 218H PB I: 219HPC I: 21AH control register: 21BH
- [traffic_light] - -A traffic light system. It uses 8088, 8
- [8255experimentalprocedure.Rar] - experimental procedure including the 825
- [LEDC] - LED in 8255 for experimental output, con
- [wj8255(0).Rar] - This is the way with 8,255 0 procedures,
- [8255bk] - Parallel port of a simple procedure, use
- [kcsj] - Computer Principles of curriculum design
- [configNet] - 2440
- [tongji] - Editing, statistics student achievement
- [wenducaiji] - Using temperature collector, digital die
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