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Re: servo motor
as i know small servo motors dont need any driver circuits. a servo motor has three cables. one of them is connected to the supply, one of them to the ground and the other is connected to one of the pins of the 8051. this pin is used to apply pulses to the servo motor.
Re: Asm or C ???
it is easier to develop codes in C language. Assembly instructions may change when you start to work on another microcontroller project. but you can use a C code that u had written before by making a few cahges on it with ur new microcontroller.
but when u need exact timing...
i am fibished with ths job.. i did it using a voltage controlled oscilator integrated circuit called 8038. i amplified the output of the microcontroller using an octocoupler. i obtained the DC value of the pwm pulses using an R-C circuit.. then i fed this DC value to the 8038 integrated circuit...
crystal 16f877a servo motor
as u can see on the internet most of the servo motors turn most left with 1ms pulses, most right with 2 ms pulses. u can use timer of pic16f877 to obtain the pulse durations. to turn the servo most left, u have to make pin high and wait for 1ms, then make pin low...
hi.. i am trying to make a function generator using pwm signals generated by 8051 microcontroller.. i can generate the pwm pulses but i am not sure about obtaining sine and triangular singles from these pwm pulses. pls help me about this topic..
hi.. i am trying to control a servo motor using 16F877.. as i have searched on the web i learnt that we give pulses between 1-2 msec. and the period of the pulses is 20 ms. the pulse width determines the position of the servo. but as i tried it on both harware and in proteus i saw that...
joystick in vb6
i am trying to read joystick data such as position and buttons in VB6. i am using the GMS Joystick ActiveX Control. i can now read the position data but have problems in butons. the joystick has 4 buttons. i cant read them seperately. i mean no matter which button u press the...
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