12-02-2016, 12:23 PM
hi
i want to work with lpc 2148 to control dc motor, that means an night the motor Rotet but it can't Rotet day time
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control dc motor using lpc2148
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hi
i want to work with lpc 2148 to control dc motor, that means an night the motor Rotet but it can't Rotet day time
12-02-2016, 02:01 PM
control dc motor using lpc2148
A stepper motor is a brushless, synchronous electric motor that converts digital pulses into mechanical rotation in steps. Every revolution of the stepper motor is divided into a discrete number of steps, and for each pulse it receives the motor rotates through one step.
Fig below shows the interface of the Stepper Motor to ARM 7 controller. The stepper motor is connected to Microcontroller using a ULN2003 driver IC. The ULN driver IC is connected to the Port1 pins P1.19 to P1.22 pins. So as the microcontroller gives pulses with a particular frequency to ULN2003, the motor is rotated either in clockwise or anticlockwise.
A stepper motor is a brushless, synchronous electric motor that converts digital pulses into mechanical rotation in steps. Every revolution of the stepper motor is divided into a discrete number of steps, and for each pulse it receives the motor rotates through one step.
Fig below shows the interface of the Stepper Motor to ARM 7 controller. The stepper motor is connected to Microcontroller using a ULN2003 driver IC. The ULN driver IC is connected to the Port1 pins P1.19 to P1.22 pins. So as the microcontroller gives pulses with a particular frequency to ULN2003, the motor is rotated either in clockwise or anticlockwise.
17-09-2016, 02:14 PM
i'm kasthuri from trichy.i need code for dc motor control using lpc2148 microcontroller.
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