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To set bit PC3 on the 8255 Programmable Peripheral Interface (PPI), you need to configure the control word appropriately. The control word should be set to 80H (in hexadecimal), which configures Port C in mode 0 and sets PC3 as an output. This allows you to control PC3 by writing a logic high (1) to it. To ensure that PC3 is set, you would write a value of 8 (for PC3 high) to Port C after setting the control word.
What else can I help you with?
What is the control word for 8255 PPI in BSR mode to set bit PC3?
it's 00000111 binary = 07 H
What is bit set and reset of 8255 PPI?
dq
How do you start parallel port interfacing?
The old workhorse 8255 PPI (Programmable Peripheral Interface) is a good place to start.
How many ports does 8255 microprocessor have?
The 8255 microprocessor, also known as the Programmable Peripheral Interface (PPI), has three 8-bit ports: Port A, Port B, and Port C. These ports can be configured for input or output operations, allowing for flexible interfacing with other devices. Additionally, Port C can be split into two 4-bit ports (C1 and C2) for more granular control. Overall, the 8255 provides versatile connectivity options for interfacing with peripheral devices.
Descibe 8086 interfacing of stepper motor to rotate it through 90 degree using 8255?
To interface a stepper motor with the 8086 microprocessor using the 8255 Programmable Peripheral Interface (PPI), you first configure the 8255 in mode 0 for simple I/O operations. The control lines of the stepper motor are connected to the output ports of the 8255. The microprocessor sends a sequence of pulses to these ports to energize the motor coils in the correct order, effectively rotating the motor in steps. To achieve a 90-degree rotation, the number of pulses sent corresponds to the required steps based on the step angle of the motor (e.g., for a 1.8-degree stepper, you would send 50 pulses).
How do you syllabicate the word happiness?
ha-ppi-ness
How many syllables are in word happily?
Ha-ppi-ly has three syllables.
What is PPI and EPI of yarn?
PPI
How do you claim mis-sold ppi?
If you have missold PPI then you are entitled to make PPI claim for it. Before making PPI claim you must ensure that you are declared unable to pay installments of PPI. You should also have proper documents associated to PPI claim in order to file claim against it. It is suggested to take help of PPI claim lawyers for success of PPI claim.
When was Ppi Media created?
Ppi Media was created in 1984.
When was PPI Motorsports created?
PPI Motorsports was created in 1979.
When did PPI Motorsports end?
PPI Motorsports ended in 2006.
