The automation of a light is designed by interfacing it with the output port having the address 01H of 8085 microprocessor unit (MPU). For this purpose, with the help of assembly language program load the bit patternG 91H in register-B andH 87H in register-C of MPU. Mask all the bits exceptG Do from registers B and C. If bito Do at logic 1 in both registers, turn on the light connected too Do position of the output porto 01H ; otherwise, turn off the light.
The automation of a light is designed by interfacing it with the output port having the address 01H of 8085 microprocessor unit (MPU). For this purpose, with the help of assembly language program load the bit patternG 91H in register-B andH 87H in register-C of MPU. Mask all the bits exceptG Do from registers B and C. If bito Do at logic 1 in both registers, turn on the light connected too Do position of the output porto 01H ; otherwise, turn off the light.
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The automation of a light is designed by interfacing it with the output port having
the address 01H of 8085 microprocessor unit (MPU). For this purpose, with the help of assembly
language program load the bit patternG 91H in register-B andH 87H in register-C of MPU. Mask all
the bits exceptG Do from registers B and C. If bito Do at logic 1 in both registers, turn on the light
connected too Do position of the output porto 01H ; otherwise, turn off the light.
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